2026-08-28

Proxima Fusion | Senior Software Engineer (Dev Platform) | Munich, Germany | ONSITE | Full-time We're building the world's first commercial stellarator fusion power plant. First spin-out from the Max Planck Institute for Plasma Physics, based on Wendelstein 7-X (the largest stellarator ever built), €650M+ raised, teams in Munich, Zurich and Oxford. Finding a good stellarator design means searching an enormous high-dimensional space, and every candidate design needs heavy plasma physics simulation. That's the compute problem this role owns: cloud + HPC clusters, K8s, Ray, Dask, and the platform work around it (CI/CD, IaC, observability). You'd sit directly next to the physicists and AI researchers burning through that compute, so you see exactly what your infrastructure unlocks. Python and Linux. If you've wanted to point your platform engineering skills at something that actually matters, clean, abundant energy, this is about as direct a shot as it gets, and it's happening in Europe. Interview process: recruiter call, technical screen, technical panel, CEO call. https://jobs.ashbyhq.com/proxima-fusion/5aebfef0-0c2c-4c87-9...

CodeWeavers | St Paul, MN, USA | Full Time | REMOTE | macOS low-level Open Source Developers | C-language systems programming https://www.codeweavers.com/about/jobs CodeWeavers needs new, full-time developers to improve Wine's ability to run games on macOS. Positions are available to work on a variety of Wine-based software, including CodeWeavers's own CrossOver product and projects for other clients. Positions working on the FEX emulator are also available. We are hiring remote programmers, US or international, as well as workers local to Saint Paul, Minnesota. We will consider relocation, if desired, on a case-by-case basis. Please see link above for information, benefits, requirements, and how to apply. Please direct any questions to the email address on our Jobs page.

Friendly Captcha | Developer Relations | PART-TIME or FULL-TIME | Munich area, Germany | https://friendlycaptcha.com At Friendly Captcha we do one thing and we do it well: we protect websites from malicious actors and bots. We provide privacy-friendly and accessible anti-bot solutions that don’t annoy users with tasks like clicking fire hydrants. We make the internet a bit better every day by winning over customers currently using Google reCAPTCHA. Friendly Captcha is a growing, profitable, fully bootstrapped company. Our revenue mostly comes from medium to large European enterprise and governments. We have the feeling we can make ourselves known better to engineers and other builders to gain more bottom-up growth. We're looking to strengthen our team with someone who will be focused on our Developer Relations (DevRel) and general marketing activities. We're a startup and this is a pretty mixed role that's hard to describe in one or two sentences. It ranges from technical writing through building specialized tools and demos to support getting the word out. Form with more information: https://friendlycaptcha.jobs.personio.com/job/2686399

Radical Numerics | San Francisco, CA; Tokyo, JP | ONSITE | https://www.radicalnumerics.ai 50 million seed round -- Obvious Ventures and Emergence capital Radical Numerics is an AI research lab building general biological intelligence — applying distributed systems, model architecture, and numerics research to biology. We built Evo and Evo 2, the generative genomics models behind the first AI-designed gene-editing tools and the first whole genome designed entirely by AI (published in Science and Nature). We're now building Omnii, our next-generation genome language model, and the infrastructure to scale it. Advisors include Eric Horvitz (CSO, Microsoft), Chris Ré (Stanford), and George Church (Harvard). 16 open roles, all onsite in San Francisco (several also open in Tokyo): Full list: https://jobs.ashbyhq.com/radical-numerics I'm on the team and happy to answer questions here or by email — heather@radicalnumerics.ai

Normal | Senior SWE Backend | Full-time | $100-140K USD | Remote PT/ET Hours | Typescript/Node/Postgres roles I'm the founder of Normcore.io, an autoscaling game server hosting service and Unity plugin that includes all of the pieces you need to create a multiplayer game. We launched a few years ago and have hosted over 1 billion multiplayer games since launch. I'm actively scaling the team to keep up with demand for new features that our customers are asking us for. We’re all ex-Unity/Google folks working on making great SDKs and tools for multiplayer game development. We also make our own VR titles that are built on top of our own networking tech: https://www.youtube.com/watch?v=djsPTbs7R_w Reasons you’d love working with us: * Work with a small, focused, and extremely talented team of developers. * Fully remote job with flexible working hours and vacation (Our whole team is remote too) * High-quality codebase, code reviews, tests. * High work satisfaction, own entire features, and work on an SDK that’s already used by 100,000+ developers. If you're interested, please send me a note here and I'll be in touch: https://forms.gle/MyCAz4RszKog43nP8 (If you skip the form and email me, it will be ignored. AI job hunting startups have scraped these posts and trashed my inbox unfortunately)

Senior Software Engineer, Frontend | New York, NY (In-Office) | $160k-$210k + equity We're rebuilding resortpass.com's web experience — ~75% of pages this year. You'd own the highest-traffic surfaces (SRP, DLP), set the Next.js App Router patterns the team follows for the next 5 years, and lead the rewrite driving Core Web Vitals, SEO, and conversion. Senior title, Staff-leaning scope — clear path to Tech Lead across Marketplace Core, Growth, and Hotels. 2/3 of traffic is web, so this work is genuinely business-critical, and it's also the launchpad for AI features (concierge chatbot, AI spa booker). Stack: Next.js 16 (App Router), React 19, TypeScript, Tailwind, shadcn/ui, Playwright, Datadog. Backend touchpoints in Rails/Node/Postgres/Mongo on AWS. Looking for: 6+ yrs shipping production web apps, deep React + modern SSR/hybrid architecture chops, and a track record leading high-traffic rewrites/migrations with measurable wins (CWV, SEO, conversion, reliability). Strong Full Stack engineers open to going deep on React/Next.js also welcome. No standard visa sponsorship (possible exception for exceptional candidates). Apply: https://uctalent.io/referral/Huynh_Nhu_Bao_Nhan221138/nedZed...

Stellar Science | Hybrid (USA) Albuquerque NM, Washington DC (Tysons VA), Dayton OH | Full time, interns/co-ops | U.S. citizenship required | https://www.stellarscience.com Company: We're a small scientific software development company that develops custom scientific and engineering analysis applications in domains including: space situational awareness (monitoring the locations, health and status of on-orbit satellites), image simulation, high power microwave systems, modeling and simulation, laser systems modeling, AI/ML including physics-informed neural networks (PINN), human body thermoregulation, computer vision and image processing, high performance computing (HPC), computer aided design (CAD), and more. All exciting applications and no CRUD. We emphasize high quality code and lightweight processes that free software engineers to be productive. Experience: Except for interns, we currently require a Bachelors degree in physics, engineering, math, computer science, or a related field. Masters or PhD is a plus. (Roughly 25% of our staff have PhDs.) Technologies: Lots of C++23, Qt 6.9, CMake, git, OpenGL, CUDA, Boost, Jenkins. Windows and Linux, msvc/gcc/clang/clangcl. AI/ML and analysis projects use Python and C++. Web projects use Java and Typescript/React. We're a bit behind the curve on developer AI adoption, and we're okay with that. Apply online: at https://www.stellarscience.com/careers/.

Spore.Bio | Senior Software Engineer | Paris, France | Hybrid (Flexible) Spore.Bio is a deeptech startup building a new paradigm in quality control for FMCG (Food & Beverage, Cosmetics, Pharma). We are replacing 200-year-old microbiology methods with advanced optics and deep-learning technologies to detect bacterial contamination directly on the factory floor in minutes, instead of days. We are looking for a hands-on Senior Software Engineer to design, build, and operate our core backend systems, APIs, data pipelines, and cloud infrastructure. You will be a key technical contributor, building the systems that connect our cutting-edge optical instruments to cloud data platforms. Tech Stack: Python (FastAPI), PostgreSQL, AWS, Terraform, Ansible, Docker, GitHub Actions If you are interested in applying software engineering to real-world hardware and microbiology challenges, we'd love to hear from you! Apply here: https://careers.spore.bio/jobs/7230020-senior-software-engin...

Alaffia Health | Principal Engineer (TypeScript) | NYC (Hybrid) | Full-time Alaffia Health is a Series B healthtech company in NYC fixing a real, expensive problem: US health plans lose billions every year to improper payments and administrative waste in claims processing. We combine clinicians with AI to catch billing errors before they get paid out. Just raised $55M in our Series B led by Transformational Capital. We're hiring a Principal Engineer, backend-heavy role (85-90% backend), to own architecture across multiple teams and help set technical direction as we scale. Stack: TypeScript, Node.js, GraphQL, PostgreSQL, AWS, React/Next on the frontend. You'd be: Owning delivery on systems spanning multiple teams Driving adoption of AI coding tools (we use Claude Code) with real usage across the team, not just experimentation Mentoring senior engineers, influencing technical decisions without needing to go the management track Working closely with product and business leadership on technical strategy Looking for 15+ years of experience, real hands-on TypeScript backend depth (Node.js, NestJS, or similar), and ideally some exposure to healthcare, fintech, or another regulated-data environment, though that's a plus, not a hard requirement. Hybrid, 4 days/week in our SoHo office. Please apply on the site:https://careers.kula.ai/alaffia/34483c

Eleos Technologies (https://eleostech.com) | Remote Senior iOS Engineer | Permanently Remote (US-based applicants only) | Full time Eleos Technologies is a growing company building communication software for truck drivers and the back-office workers who support them. We’re looking to scale up a second product engineering team to ship more advanced driver planning tools, automate outdated workflow, and a bunch of other wins to make drivers’ lives easier and more efficient. We're looking for someone who has the experience to move fast on new stuff and knows how and when to pick their battles on old stuff. You'd be one of four iOS engineers at a company that's big enough to survive an economic downturn, but not so big you can't make immediate, direct impact that'll be seen and appreciated by the whole company. (We've also spent the last decade working really hard to make sure our tools, processes, and culture respect everyone's work/life balance. I'm the CTO and I don't text people on my team, and they don't text me, and that's true throughout.) It's a native iOS app written in a mixture of Objective-C and Swift, leaning on Swift for new features. (But that said: if you chafe at the idea of maintaining or fixing bugs in battle-tested Objective-C that's paying our salaries, please look elsewhere!) We have about 1/3rd functional/UI automated test coverage and the rest is human-powered by our QA team. If you're interested, please share your info via https://jobs.lever.co/eleostech/b4866f22-fab3-4f84-abec-6e74... and we'll get in touch!

Arboreal Management | Principal Software Engineer | Seattle, WA | ONSITE | $160–180k We are a fast growing tech enabled property management company. We manage 9,000+ apartments across the Pacific Northwest, growing 40-50% p.a. Over the last several years we've been building our own software platform, Maynard, to run more and more of the company. We're looking for an exceptional senior engineer to become the principal technical builder on a very small team. We're not a software company and don't want to become one. We don't plan to build a big engineering organization. Instead, we think a small number of very good engineers can have enormous leverage inside an operating company where most of the existing software is pretty bad. There's a lot to build. Maynard already touches leasing, property operations, communications, maintenance, document processing and reporting. We're now working on things like payments and treasury, replacing parts of our property management ERP, and using LLMs to automate workflows that previously required people reading documents or moving information between systems. Our stack is mostly TypeScript/Node, SvelteKit, Postgres, Azure and Cloudflare. We're not particularly concerned whether you've used those exact technologies. You'd work directly with me (CEO, CS/math background) and a small team. This is primarily a builder role, not an engineering management job. We're looking for someone who is very good at designing and building production software, wants a lot of ownership, and likes the idea of their work changing how an actual business operates within weeks rather than years. More details / apply: https://arborealmanagement.na.teamtailor.com/jobs/684013-pri...

Oscilar.com | Site Lead, Sr/Staff Software Engineers, Security Engineer, PM, Data Engineer | REMOTE (US/Canada/Brazil/Poland/UK/India) | Full-time AI Risk Decisioning™ platform that helps organizations manage onboarding, fraud, credit, and compliance risks Open roles: - Sr./Staff Security Engineer (Brazil) - Site Lead India - Sr./Staff Java Backend Engineer (Brazil/Poland) - Staff Web SDK Engineer - Data Engineer (Brazil) - Product Manager AML Apply at: https://jobs.ashbyhq.com/oscilar?utm_source=HackerNews

Stream | Multiple Positions | Amsterdam (NL), Skopje (North Macedonia)|Full Time | Visa Sponsorship We’re hiring for: * Lead Data Engineer (Amsterdam, Netherlands) * Senior React SDK Developer (Skopje, North Macedonia) At Stream, we use Go for our video SFU, chat API, Moderation and Feeds, serving high traffic from major apps like Strava, Nextdoor, Patreon, and Midjourney. Our tech stack: Go, CockroachDB, RocksDB, WebRTC, Raft, and Redis. Why Join Stream? * High scale/ difficult engineering, we have customers using our products with millions of users * Default alive. Startup growth opportunity with healthy revenue * All managers are hands-on and capable engineers * Edge network of servers around the world * Great opportunity to learn and grow Remote: our roles are primarily NL, US, North Macedonia, or CA-based (hybrid), but exemptions for remote work within the EU may apply to specific cases. Visa Sponsorship: Available for the Netherlands Apply here: https://jobs.ashbyhq.com/stream?utm_source=5rrpvObp3r

ORIGAMICS | Founding Backend Engineer | REMOTE (US) Origamics is building AI models that reason about hardware and electronics systems. We turn existing schematics into production ready boards, helping hardware design move at the speed of software. We’re hiring our first founding engineer to work directly with the founders. You’ll own product architecture, services, storage, engineering-tool integrations, and the productionization of physics-informed models. You Might Thrive If You: have built 0→1 systems, make sound build-vs-buy and infrastructure tradeoffs, and are excited by agentic systems and foundational AI models. >4+ years of experience building REST applications. Familiarity with the stack is not required but it would be nice to have. FastAPI, Postgres, S3, Python, Render/AWS, Codex/Claude/Kimi/Qwen (any other foundational model experience), monitoring frameworks. Apply: https://www.origamics.ai/join-us (Let us know if you are applying from HN.)

Earl | AI product engineer | London | On-site 4 days/week | Fixed term to Dec 2026 We’re hiring an AI-native engineer to work with Earl on a live project inside a Premier League football club. This is not an AI strategy role, and it’s not a chatbot demo job. You’ll work directly with people inside the club's commercial team, find valuable problems, and build production AI systems that are actually used. We’re looking for someone who can move from vague problem → technical design → working product quickly. You do not need football experience. You do need strong product judgement, the ability to work directly with non-technical users, and evidence that you’ve actually shipped things. We’re particularly interested in people who build with AI as their default way of working, rather than conventional engineers who have recently added an LLM API to their CV. To apply, send me: - A short intro - 2-3 things you’ve built What you personally did - How you currently use AI to build software - Location and availability Strong candidates will do a paid practical working session. Contact: chris@earl.partners

PermitFlow (YC W22) | Staff, Fullstack & Frontend Software Engineers | New York, NY | ONSITE | Full-time | https://permitflow.com PermitFlow’s mission is to streamline and simplify construction permitting in the $1.6 trillion United States construction market. Our software reduces time to permit, supporting permitting end-to-end including permit research, application preparation, submission, and monitoring. We recently raised a $54M Series B led by Accel with participation from Kleiner Perkins, Felicis, Altos Ventures, and YC. Permitting is a challenging yet interesting problem; thousands of municipalities across the United States have their own processes and requirements - many which are continually updating. Software, AI, and LLMs provide an exciting opportunity for us to reason at scale and distill a nuanced and localized permitting process into a standard and streamlined experience for our customers. We're looking for customer-obsessed, ambitious, and hard-working teammates who are excited about solving a real-world problem with technology at its helm. NYC Onsite Roles | apply at: https://jobs.ashbyhq.com/permitflow?departmentId=d33195eb-89... 1. Staff Software Engineer - $200K-275K + equity 2. Fullstack Software Engineer - $125-245K + equity 3. Senior Frontend Engineer - $125K-245K + equity https://permitflow.com/hiring

Joulent | Founding ML Platform Engineer, Energy Intelligence | San Francisco | HYBRID | Full-time | equity We deliver multi-gigawatt power to AI data centers, and this is the founding hire on the team that forecasts load and market prices. You own the whole spine: ISO/RTO market feeds, weather and plant telemetry through feature store, serving, drift detection and the model gateway. Not a scale problem — the data is rich, not petabyte. Feeds land late and get revised after the fact without ever throwing an error, so the failure mode is a price series quietly wrong for three weeks behind a forecast that looks fine. The work is trust infrastructure: lineage, freshness SLAs, point-in-time correctness, eval gates that can block a model. Python, SQL, Airflow, containers, IaC. 5+ years on production data and ML platforms; energy background welcome, not required. JD: https://joulent.github.io/careers/ — sandy.suresh@joulent.com

Choco | Senior Software Engineer, Platform | Berlin - Hybrid Onsite | Typescript+AWS | Full-time We're an AI first company transforming the food supply chain and scaling up rapidly to meet the needs of larger distributors in the industry. My team is responsible for scalability, reliability and pretty much every other non-product task that comes up day to day. You'll get to work with a top class group of people and lead on making our systems 10x better than they were. Submit here (or ping me): https://app.careerpuck.com/job-board/choco/job/079ab75d-8de9...

Attendi | Medior Machine Learning Engineer | Amsterdam, Netherlands | ONSITE (hybrid) | €6,000 - €7,000 per month | Full-time (80–100%, ~4–5 days/week) | Visa sponsorship + 30% ruling possible Company: Healthcare professionals spend too much valuable time on administrative tasks while they should be using that time delivering great care. Attendi enables healthcare professionals to report through speech. Aside from saving time, it removes the screen between client and caregiver, allowing more personal and effective care. Burdened by an aging population, the healthcare sector is in desperate need of innovators like Attendi. We provide an extraordinary work environment: getting paid well to work with smart people on things that actually have a positive impact on society. Role: As an ML Engineer, you will accelerate our roadmap through operationalisation of ML in real-world production systems, owning the full lifecycle from prototyping to training, serving, monitoring, and continuously improving models in the cloud. We pride ourselves on keeping teams small, tightly knit and agile, enabling us to build the next generation of reporting intelligence for health care professionals. Suitability: Hands-on experience/responsibility in an ML role. Full-stack with exposure to ML is not suited for this position. Apply: https://attendi.recruitee.com/o/medior-machine-learning-engi...

Instinct Science | Senior Full-Stack Engineer (Elixir + React) | REMOTE (US) Instinct Science is the AI leader in veterinary medicine. We build the platform that powers animal hospitals — a cloud-native EMR with real-time clinical decision support and applied AI that helps veterinary teams practice at their best. Thousands of users across the globe rely on what we ship every day. We're at an inflection point: proven product-market fit, scaling fast, and greenfield work ahead that will serve tens of thousands of users. Engineers here own problems end-to-end — from talking to veterinarians about their biggest frustrations, to shipping production code, to iterating on real feedback. You're measured by customer impact, not story points. WHAT YOU'LL DO: - Drive product direction alongside customers and PMs — not just implement specs - Design scalable, elegant solutions in Elixir and React - Ship meaningful updates weekly, gather feedback, and iterate - Mentor junior engineers and define patterns that scale with the team WHAT WE'RE LOOKING FOR: Must-haves: - 5+ years building modern SaaS applications, full-stack - Ability to break complex problems into efficient, actionable work - Team-first attitude; strong communication in a remote environment - Empathy for customers — you care about what ships and who uses it Nice-to-haves: - Elixir or Erlang (we love functional programming) - TypeScript and React - AWS (build, deploy, troubleshoot) - Relational database design and query tuning STACK: Elixir, React, TypeScript, PostgreSQL, AWS Apply: https://instinctscience.applytojob.com/apply/1H156iuuzg/Seni... (Applying from HN? Mention it.)

Boost My School | Senior or Lead Software Engineer (IC role) | Full-time | Remote, USA only | $157-181K salary | $174-201K all-in cash | Equity with 4-year vesting Love building a product that improves a user’s life so much that they can’t help but share it with their peers? Boost My School is on a mission to help schools ensure all students succeed. Our platform is trusted by 350+ K-12 schools to modernize their fundraising, events, and auctions. Why work at Boost? 1. We make meaningful impact helping schools and students 2. We win as part of a thoughtful and collaborative team 3. We embrace ownership over our work, growth, and time For full job details and instructions on how to apply: https://www.boostmyschool.com/careers#senior-software-engine... Leadership team you'll be working with: - VP of Product, ex Apple, Flexport, Stanford CS (https://www.linkedin.com/in/nathaniel-okun) - Director of Engineering, multiple-time Head of Eng (https://www.linkedin.com/in/caitlinwoodward/) Tags: edtech, fintech, social impact, mission-driven

Elucid | Senior Security Engineer | Boston, MA | ONSITE (hybrid) | $130k–$170k | https://elucid.applytojob.com/apply/GaiNUaxbuO/Senior-Securi... Elucid builds FDA-cleared AI software that analyzes cardiac CT scans to characterize plaque and predict heart attack and stroke risk. The world's best cardiologists use our output to make treatment decisions for real patients. As such, our platform is regulated as a Software as a Medical Device (SaMD) product by the FDA and we operate under HIPAA, ISO 13485, and ISO 27001. We're hiring a Senior Security Engineer to help mature and scale our security engineering program: You'll work across application security, cloud infrastructure, and regulatory compliance, contributing to secure SDLC practices, threat modeling, code and design reviews, CI/CD security testing, AWS hardening and audit other activities to allow Elucid ship secure code quickly within a regulated SDLC. We are looking for: 5+ years of experience in security engineering, application security, or a closely related software engineering role with a strong secure coding background, including fluency in cloud infrastructure security, common vulnerability classes (OWASP Top 10 and beyond), authentication, and cryptography fundamentals. Healthcare or regulated-industry experience is a plus, but not a requirement.

Unitary Foundation | Member of Technical Staff, Fault Tolerant Quantum Compilation + Simulations | REMOTE (US) | Full-time Unitary Foundation is a 501(c)(3) non-profit research group building a quantum technology ecosystem that benefits the most people. We build open-source infrastructure for quantum computing — current projects include Mitiq, UCC, and Clifft — and run community programs like microgrants and unitaryHACK. We're hiring an MTS to help define and build our open-source compilation and simulation stack: compilation, simulation, error mitigation, resource estimation, benchmarking, and early fault-tolerant workflows. You'll join a small technical team doing research through sponsored collaborations with national labs, universities, and industry partners. The role is about technical ownership — forming a technical point of view, proposing roadmaps, and building tools that become useful shared infrastructure. There's also room to experiment thoughtfully with AI-assisted research workflows. We're looking for a track record of building software other people use (ideally open source), a strong background in quantum computing (fault tolerance, error correction, compilation, simulation), and strong Python; C++/Rust is a plus. A PhD is one possible background for this role, but not required. Apply at https://unitary.foundation/jobs/mtscs/

FusionAuth | Principal Software Engineer, Senior Java Engineer, Account Executive, Solutions Engineer | Varies between REMOTE (in USA, also in Europe but only for the account exec position) and HYBRID/ONSITE in Denver, CO, USA, details in each job desc | Salary ranges for the Senior Java Engineer it is 170k-200k, but the Euro positions don't have them :( At FusionAuth, our mission is to make authentication and authorization simple and secure for every developer building web and mobile applications. We are building the only CIAM platform built to deploy anywhere, give you total control, and scale across any modern architecture–no matter how complex. There are a lot of companies in the auth space, but we feel like we have something special: * a relatively unique deployment model (self-host on-prem, run in your cloud or let us operate it for you in ours) * A well designed API first approach; one customer compared our APIs to petrichor * a mature product (the code base is nine+ years old and we've found and fixed a lot of the sharp edges around core login use cases; but don't worry, there are plenty more features to add) * a full featured free-as-in-beer version which makes the sales cycle easier; prospects often come in having prototyped an integration Our core software is commercial. We open source much of our supporting infrastructure. Technologies and standards that you will work with: modern Java, PostgreSQL, Docker, Kubernetes, MySQL, OAuth, SAML, OIDC. Visit https://fusionauth.io/careers and click 'View Open Positions' for applications or more details.

Shovels | Remote | Senior Data & Platform (Remote, Europe) | Senior Full-Stack Product (Remote, EU/US) | Full-time Everyone building with AI is crowded into the digital world: dev tools, copilots, agents for software people. Meanwhile the largest asset class on earth, the built world, runs on records scattered across 20,000+ US jurisdictions, and most of those have no online portal at all. The only way in is a relationship and a public-records request, and you cannot download a relationship. We turned that into the intelligence layer for the built world: permits, contractors, parcels, government decisions. Customers pay for it today. One warning about the careers page: the job posts have a reverse CAPTCHA. Read access: agents only. Bring yours: https://www.shovels.ai/careers Try the door even if you don't plan to apply, I promise it's fun! Receipts on how we build: we published the working notes from planning our newest API, rival architectures and refuted claims included: https://shovelsai.github.io/team-notes/2026-07-07-a9e2-how-w... Do you want to make software cheaper to build, or build the thing that stays valuable when software is cheap? :)

Silicon45 | kdb+/q Expert | Contract (part-time OK) | Portland, OR (Hybrid) or Remote We're building a heterogeneous execution platform to accelerate data analytics and ML workloads, and we're looking for a deep kdb+/q expert to work alongside our hardware acceleration team. You'll focus on kdb+ internals, query optimization, and the C API, helping us understand how queries execute under the hood, where the bottlenecks are, and how to integrate acceleration into kdb+ workflows. Looking for: expert-level kdb+/q, engine internals, query planning/optimization, C API extensions, performance analysis. Nice to have: exposure to hardware acceleration concepts. Apply: email amir@silicon45.com with your resume and a short note on 1-2 performance-critical kdb+ systems you personally built or optimized.

Pango | Founding Software Engineer | On-site (hybrid) in Stockholm, Sweden (Visa Sponsorship possible) | Full time Pango is building the world's first Agentic Operating System for e-commerce logistics. Our vision is to create the AI e-commerce employee of the future. We are forming our core team in Stockholm and are looking for exceptional engineers. We are backed by some of the most some of the most prominent investors in the world. In less than a year, we have seen massive growth where we can't keep up with the demand and need engineers to bring the product faster to the market. You are a good fit if: * You are comfortable maintaining, expanding and operating an B2B SaaS platform with a high sense of ownership. * You have previous experience working at a SaaS product company as a founding or senior engineer * You have strong proficiency in any backend language or platform (we particularly like Rust or Golang background) * You have a pragmatic attitude and understand the importance of shipping velocity at an early stage startup * E-commerce (Shopify, WMS, IMS, shipping carrier integrations) experience is a plus. You will take a key role in shaping the product and company, with ability to make an impact and advance career limited only by your aptitude and interest. Reach out to lukasz@pango.ai if you are interested or have any questions. We review applications immediately and move quickly. Please don't use AI to write the initial message.

Chainguard | Product Manager, Scanner | REMOTE | Full-Time | https://www.chainguard.dev/ Chainguard is the trusted source for open source. We build hardened, minimal, continuously-updated images, libraries, and packages that eliminate vulnerabilities before they ship — used by teams at Anduril, Canva, OpenAI, Snap, and Snowflake, among others. We're hiring a PM to own the malware and greyware scanning engine inside Chainguard Repository — the system that analyzes source code, build behavior, and maintainer activity across the open source packages flowing through our platform to catch compromised or malicious artifacts before they reach a customer's environment. You'd own the roadmap for detection coverage, scanner accuracy (precision/recall trade-offs are the daily grind), and how findings get surfaced to security teams and translated into policy enforcement. Close partnership with our detection engineering and threat research teams, and with customers who are increasingly asking "how do you know this package is safe?" Good fit if you've done PM work on a detection, fraud, spam, or security scanning system before, are comfortable being hands-on with data and false-positive/false-negative trade-offs, and want to work on a problem that's getting more urgent as AI agents pull in more open source dependencies automatically. JD to be posted imminently but email me if interested and I'll route appropriately: patrick@chainguard.dev

AusRehab | Full-Stack Software Developer | Full Time | Sydney, Australia (Bankstown), hybrid | AU$120–160k Apply online: https://www.ausrehab.com/careers/full-stack-ai-developer/ AusRehab is a workplace rehabilitation provider in Australia — we help injured workers in the NSW workers' compensation scheme return to work. We're replacing a stack of off-the-shelf systems with in-house, AI-driven ones, so our consultants can do their work better: fewer errors, statutory deadlines met, clearer communication with workers and insurers, and the audit and regulatory requirements handled properly rather than remembered at the last minute. For this we're assembling a small team of 3-4 full-stack developers who will work directly with our rehab consultants to design systems that actually fit the task. You'd own solutions end to end, with real autonomy and no ops team to hand your infrastructure to. You'd also talk to the people using what you build. Stack: Python, TypeScript, React, React Native, PostgreSQL, AWS (Lambda/S3/SQS/EC2), GitHub Actions. Prior experience with ML, NLP, and agentic AI systems is highly desirable, but not essential. No workers' comp knowledge needed, but we do ask for a curious mind to learn from an unfamiliar domain.

LAGO - https://getlago.com/hiring#jobs | Hiring GTM / Sales Positions Technical Account Executive - https://jobs.ashbyhq.com/lago/d6f718de-f99f-44d8-9c15-f0c5e0... Lago is hiring Account Executives in Europe. We call it Technical not because we need sales people to be engineers, but we have a complex, technical product with a sales process aimed at Engineers, CTOs and Revenue leaders alike. Lago is the leading open-source billing platform, we help businesses build flexible pricing models and scale with confidence. Our customers include PayPal, Mistral and CoreWeave and we are looking for AE's to target and win the next round of exciting customers. As well as talented SaaS AE's we'd also love to see applications from Account Managers that would be keen to dive into some prospecting and sales cycles as well. - European Base (with office in Paris) - Report directly to the CEO and Founder - Early position in our GTM team = huge opportunity for revenue impact and company direction

SafetyWing | 100% Remote | Hiring Globally At SafetyWing (YC W18), we’re building a global social safety net for remote workers — simple health, insurance, and retirement products designed to replace national welfare systems. Our mission is to remove geographical borders as a barrier to equal opportunity and freedom for everyone. If we succeed, we believe this will be one of the most important tasks of our time. - General Manager, Nomad Insurance: https://safetywing.pinpointhq.com/postings/261cc20f-e1ae-4c7... - Opener (3-Month Contract): $1.5K USD/mo base + commission https://safetywing.pinpointhq.com/postings/1634cc12-c769-4eb... - Lifecycle Marketing Manager: https://safetywing.pinpointhq.com/postings/fd7106ba-d53a-4a6...

Detections.ai | Full-Stack Engineer, Detection Platform | REMOTE (US & Canada) | Full-time Detections.ai is building the platform for teams to create, test, organize, share, and improve detections. We’re hiring a full-stack/product engineer with hands-on detection experience—writing or tuning detections, building SOC tooling, or integrating SIEM/EDR platforms. You’ll own product features end to end across React interfaces, backend services, APIs, data models, search, integrations, and asynchronous workflows. LLMs are a core product capability, not a bolt-on chatbot. Our assistant orchestrates domain tools and agents to analyze threat intelligence, search detection libraries, identify coverage gaps, create and translate detections, and ground recommendations in connected SIEM telemetry. We care about accuracy, evals, observability, hostile-input safety, and practitioner UX. Stack: TypeScript, React, Next.js, NestJS, Python, AWS, OpenSearch, and Valkey/Redis. Expected annual base salary: US$150,000–$225,000, or the Canadian-dollar equivalent, plus equity. The exact offer will depend on experience and role scope. We’re looking for strong production web-app experience, end-to-end product ownership, and familiarity with some combination of Sigma, KQL, SPL, YARA, SIEM, EDR, or MITRE ATT&CK. We’re a small, experienced, remote team working directly with customers and security practitioners. Apply: Email jobs@detections.ai with “HN Full-Stack Engineer” in the subject and a short note about your detection-engineering experience.

Arsenal FC | Research Engineer | London Colney, UK | HYBRID | FULL-TIME Yes, the 25/26 Premier League Champions! You'd be embedded with the Men's First Team analysis dept building the internal tooling analysts and coaches use day to day — full-stack apps plus applied ML to automate and augment football analysis. The fun part is the constraint: it has to be genuinely useful to coaching staff and hold up against a live training/matchday schedule, not just be technically neat. Python / SQL / TypeScript, PyData stack (Pandas/Polars, Altair, etc.), PyTorch/JAX/TF. You'll own things end-to-end, data through UI. Looking for strong quant background, first-principles engineering judgment, and taste in how insights get presented. Here's a taste of what the work looks like: https://x.com/karun1710/status/2080382035613405584?s=20 Hybrid, DBS check and UK Right to Work required. Closes 6 Aug 2026. Apply: https://careers.arsenal.com/jobs/8083296-research-engineer

Landjourney | Senior Full-Stack Engineer | Montreal, QC (hybrid, 2-3 days/week onsite) | Full-time | $160-170K CAD We build lending software for agriculture: loan origination, automated document collection, white-labeled servicing portals, and a capital marketplace, sold to banks and credit unions. Seed stage, $4.5M raised, SOC 2 Type II. Stack: Python/FastAPI, CockroachDB, Redis, Angular 22, Docker. This is genuinely full-stack, and the front-end half is the part most candidates overstate, so we test it directly. Multi-step loan applications with cross-field validation, document collection interfaces, portals our lender clients rebrand as their own. Forms complex enough that state management is a real problem. Our take-home is an agentic assignment. You pick one of three problems, use whatever AI tooling you like, and ship it running on Vercel. We do not care whether you wrote it unaided. We care whether you understood what came out. The full brief is public, so read it before applying and decide for yourself whether it is worth 2-3 hours: https://github.com/landjourney/agentic-assignment After that, 45 minutes where you walk us through your code and add one requirement we did not tell you about in advance. 7+ years. French is an asset, not a requirement. No visa sponsorship. Apply: https://app.dover.com/apply/Landjourney/e1083161-2682-4459-b...

Ai2 / Allen Institute for AI | Senior Software Engineer | Seattle | Onsite We're hiring a senior software engineer for AI for the Planet at Ai2. We build agents and the infrastructure that powers them, helping mission-driven organizations tackle challenges across conservation, oceans, climate, and Earth observation. We’re looking for someone who enjoys owning systems end to end, shipping reliable production software, and creating an exceptional developer experience. Comp: $146–220k base + bonus + benefits. Apply: https://job-boards.greenhouse.io/thealleninstitute/jobs/8110...

Preferred Networks | Tokyo or Remote in Japan | Full-time | https://www.preferred.jp/en Preferred Networks is an AI company based in Tokyo working across the stack, from AI chips and computing infrastructure to LLMs and products. You may already know us indirectly if you've used software we've built, such as Optuna or CuPy (or Chainer, back in the day). We are designing in-house chips (MN-Core series: https://mn-core.com/) and training LLMs (PLaMo series: https://huggingface.co/pfnet), and our team is actively hiring for two roles related to these endeavors: - MN-Core LLM Serving Engine Engineer: Build software infrastructure to serve LLMs using our upcoming inference accelerator, MN-Core L1000. [Apply here: https://open.talentio.com/r/1/c/preferred/pages/121580] - LLM Inference Optimization Engineer: Improve the inference engine powering our API service and maintain PLaMo implementations in open source projects such as vLLM. [Apply here: https://open.talentio.com/r/1/c/preferred/pages/119173] Both roles require relocation to Japan. We are happy to provide visa and relocation support.

ML6 | Senior AI Engineer | Python, TensorFlow, PyTorch, GCP, AWS, Azure | Full-time | Amsterdam, Berlin, Munich, Eindhoven, Ghent (EU) On-site/hybrid We are an AI engineering company that builds end-to-end AI solutions. By applying the latest AI research, we keep our clients at the forefront of innovation. If you are interested check out: https://www.ml6.eu/en/customers/cases/ Work on innovative projects for the biggest clients across Europe such as Randstad, ASML, FUNKE, and many more! Whether it’s about leveraging LLMs to improve customer support, building data lakes on cloud platforms to improve storage or implementing models using sensor data for quality control. You can find it all at ML6. You will mostly work with Python and a range of ML frameworks such as TensorFlow, PyTorch, or HuggingFace Transformers and help bring application into production by building data pipelines and cloud infrastructure on all of the major cloud providers (GCP, AWS, Azure). Open roles include: • Senior AI Engineer • Senior Software Engineer • Medior AI Engineer • Squad Lead GenAI and many more! Apply now at the https://jobs.ml6.eu/

Vitalize | Full-time Engineer | San Francisco (hybrid) What we do: Hospitals run critical operations (staffing, labor planning, and capacity) on spreadsheets, phone calls, and gut instinct. Labor is the biggest cost and hardest operational problem, and it’s still largely manual. Vitalize is building the operating system for hospital labor (and ultimately capacity): we forecast demand from real hospital data (e.g., ADT + historical patterns + acuity) and translate that into concrete staffing decisions: next month’s schedule and the next shift. Traction: - Launched Jan 2024; ~$8M committed ARR across 10+ health systems (deals ~$300K–$2M) - Live in 20+ hospitals and growing quickly - ~$37M raised (Oak HC/FT, Norwest, .406, plus customer-investors MemorialCare & Rochester Regional Health) How we work: We’re extremely customer-obsessed: everyone visits customer sites (including engineering) and we regularly build alongside operators to solve real problems (not hypotheticals). High ownership, high candor, high velocity. Who we're looking for: Engineers who learn quickly, reason clearly about hard problems, and want to ship high-impact product at the intersection of AI + operations + healthcare. If you're interested, email me mark@vitalize.care Stack: TypeScript + Postgres + Effect Comp: $160k–$270k + equity

Estuary | US-Based / Remote | Full-time – https://estuary.dev/ Estuary is a VC-backed, post–Series A startup powering right-time data replication and transform — from sub-second CDC replication to terabyte-scale OLAP data flows. We’re open-source, developer-first, and focused on making data movement radically simpler across both our Platform and Applications layers. We’re hiring for: Senior Systems Engineer — Capture & Materializations Design and build high-performance connectors that move data in and out of Estuary in real time. Work across APIs, databases, and streaming systems to ensure correctness, reliability, and scalability. This role is deeply systems-oriented, with a focus on data plane execution. Go and Rust are core to our stack. Product Manager - Own product areas end-to-end, working closely with engineering and design to shape the roadmap and deliver a great developer experience. Engage with users, translate real-world use cases into product decisions, and help define how modern data infrastructure should feel to build with. Technical Product Marketing Manager - Founding product marketing hire working closely with Estuary’s Head of Marketing and Developer Relations team. Help shape how we position and communicate the platform to technical audiences through product launches, messaging, technical content, demos, customer stories, and developer-facing campaigns. What we’re looking for: Engineers who care about building reliable, maintainable systems and enjoy working with complex APIs and data flows. We value curiosity, clear communication, and a willingness to learn. Bonus points for experience with CDC tools, open source contributions, or fast-paced startups. To apply: Email your resume to careers@estuary.dev

Senior Python Backend Engineer | REMOTE (EMEA/APAC) We're looking for Python backend engineers to work on a trustless supercluster of performance-proofed GPU-enabled sandboxed docker container runners controlled by truly decentralized algorithms (not just PAXOS or RAFT). Wow, that was a mouthful... If you found it interesting, join Reef Technologies and tackle complex technical challenges like this on your own terms: - Contribute from wherever you like; we are fully remote - Set your own time commitment, as long as it's at least 30h per week - See how we work in our handbook: github.com/reef-technologies/handbook - Influence the way we operate through our Sociocracy 3.0 decision-making process Salary on a B2B contract: - 45-70 USD or 180-280 PLN per hour - Flexible work schedule (as measured with a time tracker) - We automatically adjust rates based on inflation twice a year We're looking for someone with 5+ years of programming experience, including at least a year with Python (including open-source and significant personal projects). So, what do you think? You don't even need a CV; just go to https://careers.reef.pl/?utm_source=hackernews and shoot a few quick commands to apply. Edit: If you applied and haven't heard back, please check the spam folder of the email associated with the GitHub account you used to apply — our replies sometimes end up there.

Sudowrite | https://sudowrite.com | √ REMOTE (US) | √ PMF | √ PROFITABLE | Full-Time Kind, smart, low-drama people, seeking the same to help make writing tools authors dream about. Our users have published thousands of books using Sudowrite, and we're building a sustainable company, not chasing unrealistic growth targets set by VCs. * We help the next generation of storytellers tell better stories. * We believe the future of writing is AI & human collaboration. * Co-founders both had prior exits. ————————————————————— Hiring: Senior Full-Stack Developer & Mobile Developer * Build imaginative tools that help writers turn ideas into stories. * Work across the stack: from expressive, responsive interfaces and text editing to the systems and AI infrastructure behind them. * You should have: Great taste and product sense, lots of agency, strong React and backend experience, and a sense of humor, adventure, and hope. * Comp: $160K–$180K, equity, 401(k), profit sharing, retreats, and unlimited books. APPLY FULL-STACK: https://sudowrite.com/jobs/full-stack APPLY MOBILE: https://sudowrite.com/jobs/mobile

Atom Computing | Many posititions | Boulder, CO/Austin, TX/Berkeley, CA | Some ONSITE, Some HYBRID We're hiring software engineers, hardware engineers, RF engineers, FPGA and ASIC engineers, Optics/Mechanical/Optomech engineers, and Physicists with a background in atomic physics and/or characterization of quantum systems. We trap Ytterbium atoms with lasers, and then use each atom as a qubit in a quantum register. A flash of green light accomplishes the quantum analog of a NOT gate. Two atoms held sufficiently close followed by a flash of UV light accomplishes the quantum analog of an XOR gate. The company is well funded and growing quickly. We have an endless supply of rich and interesting signal processing challenges. Atoms, famously used in atomic clocks, are very precise and sensitive to all the imperfections in your system. This makes for very demanding signal paths. Compiling programs for this architecture also involves interesting compiler challenges/optimizations. You'll have fun. https://jobs.lever.co/atomcomputing

Deepline | NYC (ONSITE) | Founding Full-stack Engineers and Forward Deployed Engineers | $160k–$230k + meaningful equity User interfaces are dead. Knowledge workers will exclusively work through agent interfaces like Claude Code/Cowork. We've built the interface layer to enable that. One API that unifies hundreds of data providers, workflows, and data infrastructure to agents like Claude Code. This is GTM as code — Stripe is to financial infrastructure what Deepline is to GTM infrastructure. Hundreds of users signing up weekly / +50% growth each month since Feb. You'd build core platform: agent-facing abstractions, infrastructure, UI. TypeScript/Python/Next.js/Postgres. $3.3M raised from Lerer Hippeau + Looker founding team. Technical founding team from Uber, Lyft, Capchase, MIT, Waterloo. https://code.deepline.com/careers

Spade | Multiple Engineering + Data Science Roles | ONSITE NYC or REMOTE (US/Can) | $170-240K + equity Spade is the data and AI platform for modern finance. We take messy transaction data and turn it into structured, verified records — with a platform, models, and tooling that help our customers use it everywhere it matters. We're looking for extraordinary builders to play a foundational role in a company designed for scale: - Senior Platform Security Engineer - Backend Engineer (Mid Level) - Data Scientist (Mid & Sr Levels) We're well-funded by top investors (YC/a16z/OAK), and known for building intentional, inclusive culture. We offer competitive compensation (salary + equity) and comprehensive benefits. If interested, please apply here (https://spade.com/careers/) and mention this post.

G-Research | London, UK | On-site | https://www.gresearch.com/ At G-Research, researchers and engineers work side by side to solve some of the most complex problems in quantitative finance. Together, they develop the research, technology and infrastructure that drive our work in global financial markets. Our Technology teams build high-performance platforms, optimise large-scale compute and enable research to move from idea to production. Interested in joining us? Explore some of our current Technology opportunities: - Performance Engineering Manager: https://www.gresearch.com/vacancies/performance-engineering-... - NLP Performance Engineer: https://www.gresearch.com/vacancies/nlp-performance-engineer... - Quant Developer: https://www.gresearch.com/vacancies/quantitative-developer/ - Machine Learning Engineer: https://www.gresearch.com/vacancies/machine-learning-enginee... - Production Software Engineer: https://www.gresearch.com/vacancies/production-software-engi...

Dave Evans | Founding Engineer | Remote | Full-time | $170k-$210k + meaningful equity I’m hiring the first senior engineering hire for an early-stage multi-agent product. This is for a senior backend/platform builder who still likes shipping product, not just designing systems. The work is a mix of orchestration, integrations, reliability, auditability, and getting useful workflow automation into users’ hands quickly. You’d work directly with me to turn a strong technical direction into a dependable product. Best fit: 6+ years shipping end-to-end, strong backend judgement, product range, low-ceremony style, and comfort with ambiguity. Helpful if you care about retries, tool boundaries, observability, and human override in AI systems. Comp is in the $170k-$210k base range with meaningful equity. If that sounds like your lane, email dave@evanlee.co.uk with a short note and links to shipped work.

Langfuse (now part of ClickHouse) | Product Engineers & Backend Engineers | Berlin / EU-remote, ~1 week onsite every 2 months (travel covered) | Full-time | €70–130k + ClickHouse equity Hi, I'm Max, CTO and co-founder. Langfuse is the open-source LLM engineering platform — tracing/observability, evals, and prompt management — used by tens of thousands of teams to ship, debug, and improve their LLM and agent apps. Earlier this year, Langfuse joined ClickHouse ($400M Series D led by Dragoneer, $15B valuation). That gives us the best of both worlds: startup-speed, ownership, and roadmap control, backed by the scale, resources, and equity upside of a category-defining infra company. The full story: Why we joined: https://langfuse.com/blog/joining-clickhouse ClickHouse's take: https://clickhouse.com/blog/clickhouse-acquires-langfuse-ope... Right now we're focused on helping customers segment their traces, surface insights from them, and ship changes to their agents faster — observability at serious scale, plus the product surface engineers actually live in day to day. See what we're building: langfuse.com Our handbook is the best way to understand how we operate: https://langfuse.com/handbook Check out our open roles and apply to the one you think fits you best and we'll take it from there: https://langfuse.com/careers. Happy to answer questions in the thread.

Nango | Staff Backend Engineer, Founding DevRel, Founder's Associate | REMOTE (NA/LATAM/EU) + ONSITE (San Francisco) | Full-time | $140K–$220K + equity Nango (https://nango.dev) is an open-source platform for product and AI-agent integrations. We handle auth, syncing, and tooling for 900+ APIs so developers can ship integrations in hours instead of weeks. 11k+ stars on GitHub. Open roles: - Staff Backend Engineer — REMOTE (North America, LATAM, Europe) | $140K–$220K + equity. Design and scale the backend systems and APIs that power millions of integration runs, and work directly with developer customers on hard integration problems. - Founding Developer Relations — ONSITE (San Francisco) | $150K–$200K + equity. Build our presence in the AI developer ecosystem: content, conferences, community, partnerships. - Founder's Associate — ONSITE (San Francisco) | $140K–$180K + equity. Work directly with the founders across strategy, product, ops, and GTM. Apply: https://jobs.ashbyhq.com/Nango

River (rivergtm.com) | NYC, on-site | Founding Engineer + Product Engineer | Full-time River builds voice AI agents for B2B comapnies. Our agent talks with prospects in real time, answers hard questions, and demos the product by actually controlling a browser while it speaks. Every call runs on a sub-second loop: speech, a rendered avatar, several LLMs, and a live browser-use agent, in front of real buyers. $2M pre-seed backed by founders of Ramp, Kalshi, and JumpCloud. Hiring two roles: Founding Engineer (5+ yrs): own the live-call pipeline (real-time voice, avatar, browser streaming) and the infra behind it. Looking for strong backend/infra plus real-time experience (WebRTC, voice/video, websockets). Stack: TypeScript, Node, Next.js, Postgres, Redis, LiveKit. Product Engineer, full-stack (1-3 yrs or exceptional projects): build the services behind live calls, LLM workflows, and the browser-use agent that runs demos. Backend-leaning, TypeScript. Both on-site in NYC, working directly with the founders. Try the product yourself at rivergtm.com/start Email me (co-founder/CEO): tarek@rivergtm.com

OpenRent | London, UK | Full-Time | ONSITE+PART REMOTE | https://www.openrent.co.uk What sucked the last time you rented a house or flat? Come and fix it. OpenRent is force for good in an industry tarnished by rip-off agencies and one of the biggest UK websites by traffic. Enabled by an unrelenting focus on technology, we let more properties than any agency in the UK. In the last 12m we let over £50 billion worth of property, to over 8 million registered users, without ever charging any admin fees. You'll be working on solving every aspect of the rental journey, from models to predict the right price of a property, to building the future of property management, all to help tenants find their dream home, and landlords their ideal tenant. We're VC backed, profitable, and have plenty of ambition to maintain our fast growth in this absolutely massive market. Roles currently available: - Senior Full-Stack Engineer | Equity | 110k+ (based on experience) + quarterly bonus All roles visible here: https://www.openrent.co.uk/jobs

Open Education Applications / Neon | Senior/Lead Platform & DevOps Engineer, Senior Frontend Engineer, Senior Full-Stack Engineer | Utrecht, The Netherlands | HYBRID We are a non-profit working to make teaching materials for schools better, more affordable, and more flexible, in both digital and print formats. Working hours and office cadence are flexible and agreed based on the role. Dutch proficiency is required. We offer highly competitive compensation. Technology stack: Git monorepo, TypeScript, Yjs and React, some Python, OpenTofu/Terraform, Scaleway, managed PostgreSQL, and managed Kubernetes. Open roles: - Senior/Lead Platform & DevOps Engineer - Senior Backend Engineer/Architect - Senior Frontend Engineer - Senior Full-Stack Engineer E-mail jobs[at]openeducation.foundation met (HN) + de functienaam in het onderwerp, samen met een korte introductie en een link naar je LinkedIn-profiel en/of GitHub. Als er van beide kanten een goede match lijkt te zijn, plan ik graag een kennismakingsgesprek in. https://openeducation.foundation | https://www.neon.nl

Aeqium | Product Engineer | San Francisco (SF) | HYBRID | $110k-$170k + Equity | US CITIZEN / GREEN CARD ONLY (NO VISA SPONSORSHIP) ** PLEASE NOTE: We CANNOT provide visa sponsorship, transfers, or OPT/STEM extensions of any kind. Applicants must already be authorized to work in the US permanently. ** Aeqium is building an AI-powered compensation planning platform (backed by top VCs). We replace messy spreadsheets with automated merit cycles, compensation bands, AI configuration, and real-time total rewards analytics for growing companies. We're hiring a full-stack Product Engineer to join our early team in SF. You’ll have green-field ownership over core product development, shipping end-to-end features while leveraging modern AI tools to ship fast. Ideal candidate profile: - Experience in building, shipping, and maintaining software products - Full-stack skillset with the ability to rapidly learn and ship products end-to-end - Proficiency in leveraging AI-assisted development tools (e.g., Claude Code, GitHub Copilot) to accelerate development, optimize workflows, and maintain high code quality - High-agency mindset with a strong sense of data and product taste, capable of acting as an end-to-end owner from user feedback to deployment - Ability to take ownership in a fast-moving environment & thoughtfully balance speed vs. perfection - Great product/business sense, strong communication skills, and willingness to take on growth challenges - Ability to work collaboratively with cross-functional team members (Product, Design, Marketing & Sales) Requirements: - Must be located in / willing to work hybrid in SF - Must have existing US work authorization without company sponsorship Role details & application: https://www.aeqium.com/careers/product-engineer Or reach out directly: careers@aeqium.com

Orbit Technologies | Fullstack Engineer | Boston | Full-time Orbit is a neurotechnology company building brain-computer interfaces to tackle some of the hardest problems in humans, including sleep, addiction, depression, etc. We’ve achieved some phenomenal results, have raised $XXM and as a result are now rapidly scaling human testing. We are looking for a software engineer to build and maintain the critical infrastructure that makes that possible. Stack: Whatever you want it to be. Contact: Mon@orbit.engineering with what you've done.

Sourcegraph | Remote | Full-Time | SWE, Tech Lead, Agent Engineer, Product Manager, Product Marketing Manager | https://sourcegraph.com Sourcegraph is building the context layer for AI-powered software development. As AI accelerates code creation, we help engineering teams understand, navigate, and safely change large codebases. Our products, including Code Search, Deep Search, MCP, and Agentic Batch Changes, give developers and AI agents cross-repository context and enable coordinated code changes across hundreds of repositories. Engineering teams at companies like Stripe, Reddit, and Leidos use Sourcegraph to ship faster with greater confidence. If you want to build the infrastructure that lets every engineering team - and every agent they deploy - operate on their codebase with confidence, join us. Sourcegraph is backed by Sequoia, a16z, Redpoint, and Goldcrest. Apply here: https://grnh.se/0572f98b4us

Shared Context Lab | Member of Technical Staff | San Francisco or New York | ONSITE | Full-time Shared Context Lab (https://sharedcontextlab.com) is building adaptive personal AI that understands the texture of real life: relationships, routines, responsibilities, and goals. Our closed beta is garnering very positive feedback and retention. We’re venture backed + incubated at iconic design firm IDEO. We’re looking for a senior, hands-on engineer to tackle: - Core agent, product, and infrastructure systems - Context, memory, orchestration, and tool use - Simulation environments for users, schedules, relationships, and multi-agent interactions - Evaluations for long-horizon agent behavior, reliability, and safety We care a lot about high agency, collaboration, and high ownership mentality. Strong product judgment and care for user experience matter as much as technical rigor. Apply here: https://sharedcontextlab.com/mts or reach out at join@sharedcontextlab.com

Confido | ML Ops, AI, Platform/Core | NYC (Chelsea) | $200k–$350k+ Base We're building the AI operating system for CPG brands like OLIPOP, Tropicana, Dr. Squatch, Chobani, and 200+ others. Our customers manage over $40B in revenue on Confido. We grew 5x last year and are on track to 4x again this year. We're hiring across multiple engineering teams: Applied AI Engineers MLOps Engineers Backend & Full-Stack Software Engineers Infrastructure Engineers Forward Deployed Engineers Tech stack: Python, Rails, TypeScript, Postgres, AWS, Kubernetes, LLMs, distributed systems, and modern AI infrastructure. Compensation: ~$200k–$350k+ base (depending on level) + meaningful equity + 40% performance bonus. Location: On-site in Chelsea, NYC. Eng @ Confido: https://bit.ly/4wkuQGC Careers Page: https://jobs.ashbyhq.com/confido?utm_source=kgLg18R3XB

Odoo | Software Developer | Hybrid (Belgium, 3 days/week) | Full-time | Visa + €10k Signing Bonus | https://www.odoo.com/r/4zN Odoo builds open-source business apps used by millions. We're hiring software developers to work on our Python/PostgreSQL backend, fast JS framework, mobile apps, website builder, and more. Why join us: - €10k signing bonus - Visa sponsorship + relocation support (contains flight ticket + airport taxi + 1 month free housing) - No clients, no deadlines — just clean, open-source code - Pick your team after 3 weeks of onboarding - Great team, countryside office (with chef!), flexible hours You: - Master a programming language - Proficiency in object-oriented programming - Strong in SQL and relational database, data structures, and DB design - Passionate, autonomous, and eager to build real stuff Apply → https://www.odoo.com/r/4zN

Palace Cybersecurity | Founding Deep Learning Engineer | New York or US Remote Palace Cybersecurity secures large organizations from employees abusing cloud access privileges (Google Workspace, Microsoft SharePoint, Snowflake). We are commercializing Facade, a method for deep learning anomaly detection invented and deployed at Google (published at https://arxiv.org/abs/2412.06700). Looking for a senior/staff level engineer with >5 YoE shipping production machine learning systems, and some experience with deep learning recommendation models. Prior experience in the cybersecurity domain is preferred, but not required. Fluency in an ML framework (e.g. Pytorch, Jax, or Tensorflow) and ETL data orchestration (e.g. Spark, Beam, Dagster) is required. You will work closely with the founder, an author of the above paper, on building and deploying a system for enterprise customers. Contact at hiring[at]palacecyber.com

DeepSight Technology | Software Manager x2, Staff Software Engineer (GPU Algorithms), C++ Software Engineers | Santa Clara, CA (Hybrid) | $175k-$250k (some flex) | Full-time | https://deepsightinc.applicantpro.com/jobs/ DeepSight is transforming interventional imaging. Our proprietary NeedleVue™ platform delivers real-time visualization inside the body — showing target anatomy and instrument position together — to guide biopsies, ablations, and cardiac interventions with radiation-free precision. Our mission: democratize procedural medicine. 85% of U.S. counties lack skilled procedural specialists, and our low-cost platform helps close that gap with faster, safer cancer diagnosis and treatment. Hiring: Software Manager (x2) (Imaging and AI, and GUI and App Logic), Staff Software Engineer — GPU Algorithms, C++ Software Engineers. Apply: email CV to reverly@deepsight.com with "Hacker News" in the subject line.

Amplify Education | Remote (US) | Multiple roles | https://amplify.com/careers/ We’re looking for innovators and optimists to join us in developing next-generation curriculum and assessment programs for K–12 schools. We have become a leader in K–12 literacy, biliteracy, math, and science by building inspiring teaching and learning experiences based on research. Roles include: * Senior Software Engineer | Remote (US) | $140K – $160K + bonus * Software Engineer | Remote (US) | $120K – $129K + bonus * Data Scientist | Remote (US) | $100K – $132K + bonus * Associate Data Scientist | Remote (US) | $95K – $110K + bonus * Director, Business Systems Technology | Remote (US) | $160K – $180K + bonus + equity * Development Manager (ERP / HCM) | Remote (US) | $140K – $160K + bonus + equity Apply at https://amplify.com/careers/ or email me via my profile.

Chronograph (chronograph.pe) | Platform Engineer | Full-Time | Remote (US) | $175,000 - $215,000 USD + equity Chronograph was founded to bring next-generation technology to private capital markets. Through our suite of cloud-based analytics and data management solutions, we help many of the world's largest and most sophisticated venture capital, private equity, and credit funds understand their investment performance in unprecedented detail. As our business grows, we're expanding the team, backed by a recent $140M+ growth equity raise. We are looking for a candidate with a generalist background in software development, including 5+ years of experience on Platform Engineering, DevSecOps, Site Reliability Engineering (SRE), or MLOps teams. You'd be joining a small cross-functional team and have the chance to make critical contributions. Our ideal candidate has a passion for automating ops, troubleshooting infrastructure, and creating first-class developer experiences. On top of that, expertise with the following (or similar) tools/technologies is a strong signal of fit: Kubernetes, Prometheus, Grafana, Terraform, AWS, GitHub Actions, PostgreSQL, Node.js, Ruby on Rails, Nix, and Docker. If interested, apply here: https://grnh.se/1pm4u2ys7us

Enveritas (YC S18, non-profit) | Backend Software Engineer | Remote (Global) | https://enveritas.org/jobs/ Enveritas is a 501(c)(3) nonprofit working on sustainability issues facing smallholder coffee farmers. We collect field data in 30+ countries and build systems for analyzing risks in coffee, cocoa, and tea supply chains (including EUDR-related deforestation checks). * Backend Software Engineer (Python, PostgreSQL/PostGIS, Docker, AWS, Terraform) - $135-$155k -https://enveritas.org/jobs/backend-software-eng/#10d7adef8us (worldwide remote)

Phonely | San Francisco, CA | Full Time | Onsite (5 days/week) | Senior Full Stack Engineer https://phonely.ai Phonely builds AI voice agents that automate phone calls for businesses. We’re a YC S24 company that raised our Series A in January and are looking for a senior full stack engineer to help build the future of voice AI. Our stack includes TypeScript, Next.js, Vercel, Python, PostgreSQL, Kubernetes, AWS, Redis, and modern AI models. We’re looking for engineers who enjoy owning features end-to-end, shipping quickly, and solving hard product and infrastructure problems in a small, high-performing team. Experience with AI, voice, or distributed systems is a plus, but not required. Reach out with your CV to recruiting@phonely.ai with “HN Hiring” as the subject.

Brain Corp | Multiple positions engineering/operations/product | San Diego CA | Most roles ONSITE, some REMOTE With 50k robots deployed globally and counting, we're looking for innovators and technologists to help us make the real world work better. We currently have 23 openings spanning software and QA engineering, technical support, operations and product management. Most roles are on-site in San Diego CA; some are remote and two are based in the Netherlands. All positions are posted here: https://www.braincorp.com/open-positions Recent activity at Brain Corp: https://www.braincorp.com/resources

XP Health | Senior Full Stack Engineer | ONSITE 2-3 days per week — San Carlos, CA | Full-time XP Health is a Series B startup building the next generation of vision care. We're on a mission to revolutionize vision care through cutting-edge technology, including augmented reality, while ensuring a delightful and seamless user experience. We serve 3,000+ clients, including Fortune 500 companies, and have raised $50M+ in funding. As a Senior Full Stack Engineer, you'll own features end-to-end—from designing and shipping customer-facing experiences to building backend services, infrastructure, and developer tooling. You'll work closely with our founding team & help shape the technical direction of the platform. Our stack includes React, Node.js, and AWS, with opportunities to work across the full stack. Backend leaning, Startup, and AR experience is a plus. $180K–$220K base + equity, bonus, and strong benefits. Apply here: https://grnh.se/bhfswi9e5us

Evaboot | Agentic Python Engineer | REMOTE | Full-time | $70-120K USD Evaboot turns LinkedIn Sales Navigator searches into clean, verified prospecting lists. Demo: https://www.youtube.com/watch?v=khYgyDlo2Iw Bootstrapped, $2.2M+ ARR, team of 5, remote since day one. What we're doing: building self-improving loops and agentic products. Agentic products you'll work on: SDR agent (sales navigator agent, emailing outreach agent). Self-improving loops you'll build: coding, support, SEO & content, analytics, and company-wide systems (memory, tooling). You will work directly with me (co-founder & CEO). Requirements: strong Python engineering, power user of agentic coding. Bonus points: AWS, agentic plumbing & observability. What's guaranteed: intense execution pace & exponential learning curve. Zero bullshit environment, we focus mostly on results and KPIs. Autodidacts are welcome. Two weeks maximum from apply to reply. Apply right here: https://forms.gle/NM9BLJyuS8FNitYc8

Tyce AI | Hiring Frontend, Backend, AI founding engineers | Toronto (HYBRID) | competitive salary + equity | https://www.linkedin.com/company/tyce/jobs/ https://www.tyce.ai/ We just fundraised 7-figure round, hiring aggressively. Building the AI for a $2T industry Contact me anuar at tyce ai with the most impressive things you built or achieved

Torq Interface | Product Engineer (Early Career) | Ruby / TypeScript | Remote (USA) | $90k Torq builds software that keeps orthopedic surgeries running smoothly by connecting hospitals, medical-device vendors, and logistics teams. We’re looking for a software engineer who excels at turning customer problems into dependable software. You’ll work across product decisions, system design, production code, and automation. You’ll work alongside a small, experienced team that ships continuously and stays close to customers. We use a modern stack, accelerate with AI, keep onboarding fast, and aim to have every new engineer ship a production feature on their first day. Every engineer owns meaningful product areas with direct customer impact. We value completed projects, sound judgment, learning speed, and clear communication over a perfect résumé or exact stack experience. New graduates and candidates with up to three years of experience are encouraged to apply. Apply at https://torq-interface.careers-page.com/jobs/50de7a3e-2bd7-4...

DoubleVerify (DV Scibids) | Sr. Data Engineer I | ONSITE/HYBRID - New York, NY (3x/week) | Full-time | $89K–$178K DV Scibids is the AI-powered digital campaign activation arm of DoubleVerify — the market standard for digital media measurement trusted by hundreds of Fortune 500 brands. Our Data Engineering team owns the critical integrations and data flows that connect Scibids' optimization engine to the broader adtech ecosystem. In this role you will own and build backend services and data pipelines that power product expansion — exploring external partner APIs, designing reliable ingestion and reconciliation layers, exposing internal endpoints for other DV teams, and keeping production systems observable and performant at scale. Stack: Python, SQL, BigQuery, Cloud SQL, Cloud Datastore, Cloud Run (GCP), Prefect, Docker, CI/CD, Git. Java or Rust a plus. Looking for: 3+ years in data engineering or backend engineering. Strong Python and SQL. Experience integrating with external APIs and operating production data systems at scale. Comfort with cloud-native environments and modern engineering practices. AdTech/auction-system familiarity is a plus, not required. We use an AI-augmented dev style — familiarity with Claude Code or Cursor is welcome but not mandatory. Apply: https://boards.greenhouse.io/doubleverify/jobs/7513841002

ResortPass | Senior Software Engineer, Frontend | New York, NY | Full-time, In-Office | $160K-$180K + equity | resortpass.com We're rewriting resortpass.com — starting with our highest-traffic surfaces (SRP/DLP) — and need a Senior Frontend Engineer to be the technical anchor. ~75% of pages get touched this year: international expansion (Mexico & Caribbean now, Europe next), in-housing search from Algolia, a new Hotel SaaS tool, and Spa as a major new vertical. Senior role, Staff-leaning scope, clear path to Tech Lead. 2/3 of traffic is web, so performance is business-critical (Core Web Vitals, SEO, caching), and this codebase is also our launchpad for AI features (concierge chatbot, AI spa booker). Stack: Next.js 16 (App Router), React 19, TypeScript, Tailwind, shadcn/ui. Backend: Rails, Node/AWS, Postgres, MongoDB. Playwright + Datadog. You'll own: technical design (RFCs) for major rewrites, reusable App Router patterns, code quality/mentorship for a junior-leaning team, and API contracts with backend. Need: 6+ yrs production web apps, deep React/Next.js expertise, proven track record leading high-traffic rewrites with measurable results. Strong full-stack engineers open to leveling up on React also welcome. Visa: not standard, possible exception for exceptional candidates. JD + Apply: https://uctalent.io/referral/Huynh_Nhu_Bao_Nhan221138/v8QmsN...

Statecraft | Forward Deployed Engineer (Sr/Staff) | REMOTE (US) | $160-220k + equity At Statecraft, we are building an inorganic workforce to help keep the US Government running. Our AI workers are trained on government workflows, operate reliably and compliantly, and build their own tools and software to help achieve outcomes and digitally transform outdated processes. America is not short on forms, policies, or good people. It is short on hours. Our public servants are overworked and understaffed. For too long, contractors and consultants have made empty promises to solve this problem. Instead, they've wasted billions in taxpayer dollars. We're changing this with an AI workforce that works around the clock and improves over time. On average, we save taxpayers 80% while helping agencies deliver on initiatives and their mission 10x faster. We're looking for a forward deployed engineer to deliver outcomes for customers, building critical systems with national impact. You'll also be working on our core platform, extending it with new capabilities. * This position requires U.S. citizenship and the ability to obtain/maintain a security clearance. More details on role and perks here: https://careers.statecraft.ai/jobs/forward-deployed-engineer

Hestus | Machine Learning Engineer (Python, ML) | Peninsula (Onsite) | Full-time | $130k–$200k + equity | YC-funded We're building AI-powered CAD tools to transform hardware development — think next-gen design workflows powered by custom ML models. We're a fast-moving startup, working with bleeding-edge tech at the intersection of mechanical engineering and AI. We're looking for a versatile ML engineer to help us scale: develop and deploy custom models and prototype tools that make complex design work simpler and faster. https://www.hestus.co/careers for more information

Solution Street | Northern Virginia (Washington, DC Metro Area) Remote & Hybrid roles available - USA only. We are a software consulting company based in Northern Virginia. Our Website: https://www.solutionstreet.com/ Interested? Send your resume (Please mention Hacker News in subject line) to our Recruiting Manager Cristina Little - Email: clittle@solutionstreet.com Current Opportunities: - Automated Test Engineer - Electrical Engineering: (On Site Dulles, VA) Contract role for 1.5 years. Skills and Qualifications: Experience in Python programming; Electrical Engineering experience; Python - async-io cooperative multitasking; State machines; SCPI equipment such as Keysight or Keithley. - Senior Full Stack Python Developer: (On Site Dulles, VA) Project building a custom portal system bringing data from different sources to one dashboard. - Java Engineers All levels: (On Site Chantilly, VA) Seeking all levels of full stack Java engineers with experience in Java, Spring and Kubernetes, Helm. - Automation Testers Lead/Senior and Mid Level: (On Site Chantilly, VA) Experience with Javascript and WebDriverIO. Must be comfortable coding in Javascript. - UX Designer: (Remote/US based candidates only) Feel free to reach out if you are an experienced UI/UX Designer, always seeking to get to know candidates with this skill set.

SpendAi | Seattle, WA | ONSITE | Senior Software Engineer | Engineer #4 SpendAi is a procurement intelligence startup which uses AI to organize procurement data for downstream consumption of AI agents. Our product turns fragmented procurement data into trusted procurement intelligence.See more at https://spendai.com. We are looking for ambitious full stack engineers who have experience building complicated data systems with agentic interfaces on input and output. People who will be successful are obsessed with data systems, enjoy systems engineering, and are able to operate with a ton of autonomy. The base pay range for this role ranges from $100,000 to $250,000 + Equity + Benefits. Please apply here: https://wellfound.com/recruit/jobs/4574551

Yardstik | Senior Software Engineer | Minneapolis, MN (Hybrid) | $120,000 - $200,000 Yardstik is a start-up software company with a mission of building trust and safety into the Internet Economy. The world of background screening, certification, and training has lacked innovation and we’re here to change that for our customers. Our enterprise-class technology allows us to provide a right-fit solution for our customers realistic for any platform, in any industry. Join us in our efforts to protect organizations and their people. We are honored to have recently been named a MSPBJ Best Place to Work for the sixth year in a row and named to Newsweek’s America’s Greatest Startup Workplaces. Come be part of our amazing culture and join an environment where you can see and feel the impact of your work every day. This position will be part of a team focused on Yardstik's core background check business. The team's mission is to push beyond existing products and features to create a new category for Yardstik. You are the right candidate if you are an experienced engineer with a passion for writing quality software who strives to remain up to date with the latest development practices and are ready and eager to hit the ground running in a collaborative environment. Apply at https://app.trinethire.com/companies/135023-yardstik/jobs/12... and continue to watch our careers page as we are growing!

Pingintel | Miami or Remote | Full-time | https://www.pingintel.com Ping Data Intelligence is a dynamic startup based in Miami, FL, revolutionizing the property insurance sector with cutting-edge web technologies and ML-powered tools. Despite rapid growth, we retain the stability of a self-funded, profitable company. We're hiring a Data Annotation Operations Lead to run ML training data annotation. You'll manage offshore annotation contractors, become an expert annotator yourself, and drive quality, cost, and throughput — while working with engineering to automate annotation with LLMs. *Responsibilities* - Manage offshore annotation contractors as main liaison - Write and maintain annotation guidelines - Annotate data yourself, especially early on - Track quality metrics (agreement rate, accuracy, rework) and drive improvement - Cut cost, boost throughput, without sacrificing quality - Partner with engineering to automate annotation via LLMs/agents *Required* - Experience managing offshore/distributed teams - ML annotation / training data pipeline knowledge - Extremely detail-oriented, strong written/verbal communication - SQL and spreadsheet/BI skills - Comfort turning ambiguous decisions into clear rules *Nice to Have* - Python, annotation UI/UX design, taxonomy classification experience, LLM/agent automation experience reach out at jobs@pingintel.com

AMD | Rust, Compiler, and Systems Engineer, Senior or Staff | San Jose, CA | ONSITE | Full-time I'm looking for a strong compiler and systems generalist to join me at AMD in San Jose. This role is for someone who enjoys moving across abstraction layers and solving difficult, open-ended engineering problems. Relevant experience may include LLVM, MLIR, compiler frontends or backends, intermediate representations, optimization and code generation, language runtimes, Rust or C++, low-level GPU systems, firmware, program analysis, or formal methods. Rust is central to the role. We are investing in Rust for low-level systems where performance, control, and correctness all matter, and this person will help make that investment successful. You should be excited to write substantial production Rust and to improve the compiler, tooling, interfaces, and engineering practices around it. Deep Rust experience is valuable, but a strong compiler or C++ systems engineer who is serious about becoming highly effective in Rust can also be a good fit. You do not need experience in every area. Strong fundamentals, sound technical judgment, and the ability to become productive in unfamiliar parts of a large systems stack matter more than matching a fixed list of technologies. We value people who can connect architecture to implementation, build rigorous tests, and communicate clearly about correctness and tradeoffs. This is a full-time, onsite position in San Jose, California. To learn more, email me directly at harsh.menon@amd.com with "HN" in the subject. Please include a short introduction and a resume or links to relevant work.

Interview Resources | 2 Full Stack AI Engineer, 1 GTM | REMOTE | Full-Time | $250k seed raised Interview Resources is building an AI-powered deep research platform for interview preparation. Instead of generic interview guides, we autonomously research company-specific interview experiences across Reddit, YouTube, LinkedIn, engineering blogs, company websites, Glassdoor, and other public sources, then generate structured preparation reports in minutes. You'll work across the entire stack: building AI workflows, designing backend services, shipping polished frontend experiences, integrating LLMs and agents, improving research pipelines, and deploying production systems. You'll own features from idea to production rather than just implementing tickets. We are already profitable with 3k+ paid users. Our stack currently includes Next.js, React, TypeScript, Node.js, PostgreSQL, Docker, Vercel, AWS, and modern AI tooling. Experience with LangGraph, LangChain, MCP, RAG, vector databases, or AI agents is a strong plus, but curiosity and the ability to learn quickly matter more. We're looking for someone who: Has strong full-stack engineering skills. Has built and deployed production applications. Loves working with AI and LLM-powered products. Takes ownership and ships quickly. Has personal projects or open-source work they're proud of. Expected salary: $30k – $90k (flexible based on experience, impact, and per capita) To apply, email hiring@interviewresources.app with: Your CV/Resume. Your GitHub profile. One piece of work or project you're most proud of (include links if possible). Please include your expected salary in your application.

Hatchet | Product Engineer | NYC or SF or REMOTE (US and EU) | https://hatchet.run Hey HN! I'm Alexander, one of the founders of Hatchet. Hatchet is an open-source platform for running background jobs at scale. We're hiring product engineers who are excited to build the next class of engineering primitives, starting with queues, background tasks and durable execution. We started in early 2024 after launching our distributed task queue (https://news.ycombinator.com/item?id=39643136). Hatchet is currently used by thousands of engineers for all kinds of workloads: log ingestion pipelines, code review agents, video encoding, GPU scheduling, etc. Our target customer is fast-growing startups who have a strong need for background jobs system. These days, that tends to be AI companies, though we're general-purpose and not exclusively targeted for AI workloads. Stack: Postgres, Go, Typescript, React, Kubernetes Applying: I'm trying something different this time. `ssh hatchet-jobs.com` Note that we're fully open-source, which you can check out here: https://github.com/hatchet-dev/hatchet (and if you have thoughts / opinions / questions about the codebase, please include those in your note!)

Lokker.com | Senior Backend Engineer, Scanning Infrastructure | REMOTE: North America / Europe, UTC-8 to UTC+2 | Full-time Lokker is a privacy platform that helps organizations understand and control what is happening across public-facing infrastructure: websites, browser-side applications, scripts, pixels, cookies, tags, forms, SDK/API calls, and browser-side data flows. We are hiring a senior backend engineer to own and continue to scale Lokker’s scanning infrastructure. This role focuses on backend systems for high-volume website scanning, browser automation, distributed scanning, networking, reliability, performance, and cost optimization. IMPORTANT: A key requirement for this role is substantial, hands-on production experience with browser automation, headless browsers, crawlers, scanners, synthetic monitoring, scraping infrastructure, or closely related technologies. This is not a general backend role, and we can only consider candidates who have already built, operated, or scaled systems in this domain. Other relevant experience includes distributed systems, queues/orchestration, high-scale backend services, HTTP/TLS/DNS, proxies, CDNs, WAFs, bot detection, and fingerprinting. Production experience in Go, Rust, TypeScript/Node.js, C++, or similar. Apply: https://lokker.com/careers/openings/senior-backend-engineer-...

Gauss Labs | Senior AI Engineer (ML), AI Scientist (ML) | Palo Alto, CA & Seoul, South Korea | HYBRID | FULL-TIME We build Industrial AI for the world's leading manufacturers for real production data with real yield impact. We are currently building our own tabular foundation models (pretraining, fine-tuning, serving at scale) and Transformer architectures for time-series forecasting on noisy, sparse, irregularly sampled sensor data. Senior AI Engineer - ML (Palo Alto): own the training/serving/monitoring infrastructure for our foundation models and take them from prototype to production. Python, PyTorch, Docker/K8s, CI/CD; 3+ yrs production ML infra; BS+6 or MS/PhD+4. Distributed multi-GPU training a plus. https://jobs.lever.co/gausslabs/13bb4715-22f7-40a7-a941-4612... AI Scientist - ML (Palo Alto or Seoul): design Transformer-based sequence models for manufacturing time series, own EDA through deployment, publish and patent. MS/PhD, 3+ yrs deep learning on time series, PyTorch, top-tier pubs. https://jobs.lever.co/gausslabs/dbfd0b6c-d2e9-460c-91a0-6dde...

Backed by Sequoia Capital, Peregrine is the operational AI platform powering decision making and operations SF / NYC / DC | In-office 4 days | $175,000 - $300,000 Staff SWE, Product Security (SF / NYC) https://grnh.se/b2kbmt3j5us Staff SWE, AI (SF) https://grnh.se/cq0caps45us Staff Systems Engineer (SF) https://grnh.se/gbus43dg5us Staff SWE, Product Experiences (SF) https://grnh.se/7xs79ny75us Staff & Sr SWE (SF, NYC, DC) https://grnh.se/6jhp864a5us // https://grnh.se/gwf63pot5us Sr SWE, Data Infrastructure (SF, NYC, DC) https://grnh.se/bq138yn05us Sr SWE, Networking (SF) https://grnh.se/tdpez89u5us Product Operations Lead (SF) https://grnh.se/0lopbszc5us

Bucket Robotics (YC S24) | Senior Fullstack Engineer | San Francisco, CA (On-site) Bucket Robotics turns CAD files into production-ready computer vision models that detect defects instantly with zero manual labeling and no multi-month pilots. We are automation-first, replacing slow legacy processes with instant AI inspection. As an early full-stack hire, you will own a massive surface area. You’ll be responsible for building our customer-facing application, scaling our internal tooling, and designing the data pipelines that move CAD and vision data at scale. This isn't just a "CRUD app" role. You’ll work closely with our core tech and have the opportunity to become a domain expert in radiometry, machine learning, and computer graphics. What We’re Looking For Product-Minded Engineer: You care deeply about user experience and can independently take a feature from concept to production. Systems Thinker: Comfortable moving up and down the stack, from sleek frontend UIs to heavy data pipelines. Curious & Adaptive: You don’t need a background in graphics or ML, but you are excited to dive deep into the math and physics behind our core tech. On-site: Joining our team in San Francisco. If this sounds interesting, send me an email ben at bucket.bot or apply https://www.ycombinator.com/companies/bucket-robotics/jobs/6...

Pantograph | San Francisco, CA | ONSITE | Full-time | Software Engineer, Mechanical Engineer, Research Scientist Pantograph is a research lab developing generally intelligent robots with simple, scalable methods. We design and manufacture our robots in-house — we published full details on our robot today and opened the waitlist. It's an open, hackable robot: a full NixOS machine that runs any model, starting at about 4K. We'll be building thousands of them as we aim to collect 10M hours of on-embodiment robot data for our models. We're a public benefit corporation. We care about transparency and openness, and we think a lot about what it would look like for robotics to go well. Some of our thinking on mission and impact is on our website: https://pantograph.com/ We're hiring across the hardware and ML research teams. We're looking for a great generalist SWE to work with our hardware team on our robot feature stack and improve our customer experience (Rust and Python, no robotics background required), a mechanical design engineer to take our first-generation robots from prototype through large-scale production, and research scientists with experience in large-scale pre-training, self-supervised RL, or video modeling. Open roles: https://pantograph.com/careers If you don't see the perfect role but you're excited about what we're doing, email hiring@pantograph.com with your background and what you'd want to do here.

Well | Data Engineer | Python / SQL / Node.js / Terraform | Remote (USA, most states) or Onsite (NYC, NC, MA) We're building a consumer health engagement platform that integrates concierge services, behavioral health, telemedicine, and care management to improve member health outcomes and lower costs. We're building at the intersection of healthcare, behavioral economics, big data, cloud infrastructure, and AI. We're looking for data engineers who enjoy building scalable ETL processes, creating core data tooling, ingesting billions of rows across AWS, GCP, and BigQuery, and working closely with software, DevOps, and data science teams while maintaining strict HIPAA data safety standards. 3+ years of experience with cloud infrastructure (AWS/GCP), along with solid Python, SQL, Node.js, and/or Terraform skills. Experience with healthcare data (claims, EHRs, wearables) is a plus, but strong engineering fundamentals and good communication matter most. Remote in approved US locations, or hybrid/onsite in Chapel Hill (NC), Newton/Boston (MA), or NYC. Salary: $115k–$145k + bonus potential & benefits. Apply at https://secure7.entertimeonline.com/ta/6209307.careers?Caree... Learn more about our mission, culture, and benefits at https://www.well.co/careers.

Portless | AI Engineer | REMOTE (North America only) | Full-time | $180K-$230K + equity Founding AI engineer seat. AI adoption at Portless today is basic (decks, spreadsheets, call summaries, a bit of vibe-coded dashboards) — no real end-to-end agentic workflows yet. You'll build the AI infrastructure: shipping high-impact agentic workflows yourself, and building reusable "Lego blocks" (APIs, MCP tools, docs) so any team can build their own. Cross-functional, high-leverage role touching every team, working directly with leadership. Example first project: an agent for inbound invoice questions — understands the question, pulls the right invoice, drafts a context-aware reply for a teammate to click-send, turning an hour of work into ~30 seconds. Stack: Python, TypeScript, LLM APIs (Anthropic, OpenAI), MCP, RAG, vector databases, agent orchestration, Cursor/Claude Code. Requirements: Must be based in North America. 3+ years software engineering with 1-2+ years building production AI systems, 10+ real agentic/LLM workflows shipped end-to-end, platform mindset (built tools/infra for others, not just yourself), strong Python and/or TypeScript across backend and lightweight frontend, relevant sector background (e-commerce, 3PL, logistics, or comparable B2B). Nice to have: RAG pipelines, vector DBs, multi-step tool-use/agent orchestration, evals frameworks. Full JD + Apply: https://uctalent.io/referral/Huynh_Nhu_Bao_Nhan221138/erKmmo...

Early-stage health & wellness startup | Senior Engineer | Chicago or REMOTE (US) | Contract, 40 hrs/wk We're an early-stage venture building a new mission-driven mobile product in health & wellness, hiring a senior engineer to own the mobile + backend stack end-to-end and set the technical foundation for scale. The role spans architecture, mobile, backend, infra, and the engineering-quality bar sits with you. Small team, high ownership, direct access to the CEO. Stack: React Native + TypeScript, GCP, CI/CD. Looking for: - 7+ years professional experience, with real 0-to-1 / early-stage work - Shipped mobile apps (ideally React Native) - Strong backend: APIs and data models from scratch - Comfortable owning architecture - Self-directed in an ambiguous, early-stage environment Contract (1099), 40 hrs/week. Chicago preferred for in-person time with the CEO; remote (US) considered. Must be authorized to work in the US as an independent contractor; no visa sponsorship. More info & apply: https://www.doubling.io/careers/ or email careers@doubling.io (subject "Senior Engineer")

IVPN | Infrastructure Engineer / Sysadmin | Remote (UTC-1 to UTC+3 only) | Full-time | https://www.ivpn.net We are a privacy-focused B2C VPN, running since 2010, independently audited every year (#8 in progress), well-regarded in the privacy community. Alongside the VPN we run additional services: modDNS, Mailx and Portmaster. You'll partner with our senior infrastructure engineer and own day-to-day infra for IVPN and modDNS: rolling out a new immutable, diskless, bare-metal VPN gateway fleet, improving DNS routing, and automating whatever you can. Fully remote, high autonomy: maximum freedom, minimum meetings. Expected background: - 3+ yrs managing production Linux, including bare-metal - 3+ yrs with a config management tool (Ansible, Puppet or Salt) - Comfortable scripting in Python, Go or Bash - Solid TCP/IP, UDP, SSL/TLS - Genuine interest in infosec (public-key crypto, TPM, reproducible builds) How to apply: the posting has the full details and a few short questions, apply by email as described there. Questions welcome at viktor at ivpn.net. https://www.ivpn.net/en/infrastructure-engineer-sysadmin

Brightcore Energy | Senior Embedded Software/Hardware Engineer | Brooklyn, NY (hybrid, 3 days/week onsite) | Full-time | $140k-$170k+ base, flexible for the right experience, plus annual bonus Brightcore Energy designs, builds, and operates clean energy systems, geothermal, solar, and building energy efficiency, for commercial and institutional buildings. A growing share of our work is managing geothermal cooling assets at data centers. We're hiring an owner for Brightcore EDGE, an on-prem industrial PC that runs our control and optimization algorithms directly at customer sites, including data center facilities where real-time energy management is mission-critical. You'd select and harden the industrial PC and Linux platform, build the imaging, provisioning, and fleet-update process, integrate with building management systems over BACnet and Modbus (Schneider Electric, Johnson Controls, Honeywell, Siemens), build the local time-series data logging and telemetry pipeline, and implement OS hardening, disk encryption, and network segmentation to satisfy OT security reviews at high-security sites. Reports directly to our VP of Innovation. Looking for 5-8+ years in embedded systems, industrial controls, or edge/IoT, strong Linux, Python and/or C/C++, and some BACnet/Modbus background. It's a high-ownership, spec-it-and-build-it role, you'll be buying hardware and shipping working prototypes without a lot of process overhead. Apply: https://job-boards.greenhouse.io/brightcoreenergy/jobs/51874...

Odin | Senior Design Engineer, Senior Platform Engineer — Edge Systems | Remote (US) | Full-time Odin is the workforce visibility and compliance platform for critical infrastructure. We protect the world’s largest construction projects, data centers, and critical assets—from groundbreaking through post-turnover—by unifying physical access control, workforce compliance, video monitoring, and drone surveillance in one command center. We’re already on 500+ active projects with 100K+ workers, securing over $100B in construction value. We’re hiring two hands-on senior builders: 1. Senior Design Engineer: Research, design, and build the interfaces people use to run jobsites. You’ll establish Odin’s design language and production design system, create coded prototypes with mocked states, and implement responsive, accessible screens across desktop, tablet, and mobile. We’re looking for someone whose portfolio demonstrates customer research, strong product and interaction judgment, and substantial production frontend engineering. 2. Senior Platform Engineer — Edge Systems: Build the software connecting jobsites to Odin’s cloud. You’ll work with cameras, access-control readers, rugged devices, local compute, and constrained networks. You'll own device integrations, video and event ingestion, buffering, synchronization, remote deployment, diagnosis, and recovery. We’re looking for production experience with edge or distributed systems, intermittent connectivity, third-party hardware or protocols, and software operating beyond a conventional cloud environment. Our stack includes TypeScript end to end, Node.js and GraphQL, React and CSS, React Native and Expo, Postgres, Kubernetes on GCP, and Datadog. Design Engineering uses Figma and Claude Design. Edge Systems integrates with technologies including CCURE 9000, Avigilon, HID, Zebra, Esper, and Iru. Both roles require strong ownership, operational maturity, mentoring, and using AI to accelerate work without outsourcing judgment. These are individual-contributor roles and include periodic jobsite travel. Apply here: https://useodin.com

Aqora Quantum | Sr Full-Stack Engineer (Rust + React) | Paris ONSITE or REMOTE (EU) | €70-90k + equity | https://aqora.io Aqora Quantum is building the algorithm layer of quantum computing: the place where people develop, share, and orchestrate quantum workflows. Hardware gets most of the attention, but the algorithms and the tooling around them are where the field actually becomes useful, and today that work is scattered across notebooks and one-off scripts. We host versioned datasets and reproducible benchmarks so results are comparable, and give teams a way to publish a workflow that someone else can pick up and run. Think Kaggle/Hugging Face, but for quantum. We're a small but growing team, having just raised our seed round, and we're now extending into the US. We're looking for one senior full-stack engineer. You'd own features end to end: GraphQL API and services in Rust, React/TypeScript frontend, plus the runner that executes user-submitted workflows against simulators and real backends. You don't need a quantum background, but you do need to enjoy going deep on an unfamiliar technology and getting productive in it fast. That happens here constantly, and we'll give you the time and the people to learn it properly. Beyond that: production Rust you've shipped and maintained, and real comfort across the stack. Onsite in Paris or remote anywhere in the EU. If you're not in Paris, expect to join us there regularly for team weeks. Email jannes@aqora.io with a CV or GitHub, mention HN. Happy to answer questions in the thread too.

Charge Robotics | Multiple Roles | Full-time | Onsite | SF Bay Area Hi HN! We’re a YC-backed, Series-A startup building robots that build large-scale solar farms. Check out a video of our first system here! https://youtu.be/ZZ2fP1Y5Z2E It turns out that construction companies literally can't build solar fast enough, so what we're doing is a crucial part of switching the grid over to renewable generation. You’ll be a key contributor, helping bring our next generation of mobile solar factory to life. Come work with us if you love: * Fast-paced prototype development with software and hardware components * Making a positive climate impact through your work * Hacking on massive construction equipment! Senior Robotics Software Engineer: https://jobs.ashbyhq.com/charge-robotics/b2aa347c-4738-4065-... Senior Mechanical Engineer: https://jobs.ashbyhq.com/charge-robotics/19133a2e-f262-4f3d-... Lots more: https://jobs.ashbyhq.com/charge-robotics

Flow Traders | Research Engineer | Hong Kong/ London (onsite) | Full Time | Visa | Relocation Flow Traders is a leading proprietary trading firm with an entrepreneurial and innovative Tech culture at the heart of its business. We are looking for Research Engineers in our Hong Kong office. Join us build and scale the research framework behind our systematic trading models. You’ll work closely with Quantitative Researchers, drive end‑to‑end ML pipelines, and shape global standards for data‑driven model development. Research Engineers have joint responsibility for conducting research and delivering models. You’ll thrive if you have: - 8+ years in ML / Data Science / Research Engineering (Postdoc/Faculty can count towards this); - Strong Python and libraries such as Ray, numpy, PyTorch, and pandas; - Solid math/stats background; - Experience with modern dev practices & cloud technologies. If you're interested, apply here: https://lnkd.in/dWhh_m28 Or if you'd like to see other roles at Flow Traders, please check our careers website: https://flowtraders.com/careers/

Software Engineer - Full Stack | New York, NY | Full-time, ONSITE | $160K-$210K + equity (senior band $170K-$210K, mid $160K-$180K). We're rebuilding our core customer journey — Search → Details → Booking → Post-booking — and consolidating fragmented pricing/inventory logic into a coherent backend domain with clear API contracts. Senior role with Staff-leaning scope: you'll own core domains (pricing, inventory, search), mentor engineers, and partner directly with the Head of Engineering across 5 teams. Company is expanding internationally (Mexico & Caribbean this year, Europe next), in-housing search from Algolia, and launching Spa as a new vertical. Stack: Next.js, React, TypeScript, Tailwind, Node.js, Ruby on Rails, PostgreSQL, MongoDB, AWS, Datadog, Playwright/RSpec. Requirements: 4+ years shipping production web apps, comfortable across Rails backend and React frontend, schema/query design experience, proven end-to-end feature ownership. Visa sponsorship not standard. Full JD + Apply : https://uctalent.io/referral/Huynh_Nhu_Bao_Nhan221138/qeqwB6...

Senzing | Platform Engineer | Remote (USA) | Full-Time Senzing builds enterprise entity-resolution SDK technology — an embeddable library that runs entirely inside customer infrastructure with zero data exfiltration. We're hiring a platform engineer to own AWS infrastructure for Placekey (our location-data subsidiary, production API at scale) and support Senzing's core ops. This isn't a keep-the-lights-on role. We just completed an infra migration and are actively modernizing. You'd own day-to-day operations, harden the new environment, and have real input on where it goes. Stack: EKS Fargate, Aurora PostgreSQL, S3, Lambda, Cloudflare, API gateway (Kong/AWS), Terraform, Grafana/CloudWatch/Datadog. Apps are Scala and Rust. Looking for: 5+ years platform/cloud infra, production Kubernetes (EKS ideal), managed Postgres (backup/recovery/tuning), IaC, solid networking, strong Python/Bash. Remote anywhere in the USA. Competitive salary, full health/dental/vision, 401(k) match, flexible PTO. To apply: email enghiring@senzing.com with your resume and a short note — tell us about a challenging production system you've owned end to end, including an incident where your monitoring missed something and what you changed afterward.

Ojin | Product Engineer | HYBRID (Berlin) or REMOTE (CET ±2h) | Full-time Hi HN! I'm Seema, Tech Recruiter at Ojin, and we're looking for another Product Engineer to join our small team. We build the infrastructure that makes AI feel human — real-time AI agents with natural, lifelike conversation on a globally distributed GPU fabric. We've spent 5+ years proving this works for enterprise customers and we're now opening it up as a developer platform. You'd own features end-to-end: interactive frontends through to Python-based agentic backends, working directly with the founders on a 15 person team. You help define the solution, design the architecture and ship it. Stack: TypeScript, React, Node.js, Python, WebRTC, WebSockets, AWS Looking for: 3-5 years, genuine full-stack ability, startup experience and genuine curiosity about how AI systems actually work in production. We're not able to offer visa sponsorship or relocation support for this role - you'll need to already be based within CET ±2h and have the right to work where you live. Apply or read more about us here: https://ojin.ai Thank you!

LiveMap | Geospatial Engineers (Data & Routing) | Full-Time | Switzerland or Remote (CH, EU, UK) Visa sponsorship is not provided. LiveMap - https://livemap.ch/ - is a funded startup with a vision to build the next generation of mapping apps (think hyper-personalised Google Maps). How that looks is still being explored so we're building prototypes, getting them into customer hands and iterating quickly. We're looking to bring on a couple of people to help accelerate this development process. As a data engineer you'll set up a data pipeline, work with product to identify relevant datasets, connect, persist and expose that data. Working on the routing engine you'll extend off the shelf routing engines (Graphhopper) to take into account dynamic run-time preferences & attributes (think temporal). Please find more information and application forms at the links: • Geospatial data/backend engineer - https://tally.so/r/68vdyB • Routing engineer - https://tally.so/r/obdAY1 Happy hacking

Fliplet | Hiring: Technical Team Lead (UK/EU) & Outbound SDR (Canada) | Remote https://careers.fliplet.com/#jobs Fliplet is an AI-led software creation platform helping organizations build secure mobile and web applications faster. We help enterprise teams move from idea to production-ready software using AI prompts while maintaining the governance, security, and control required for business use. We are growing and currently hiring for two roles: 1) Technical Team Lead | Engineering | Remote We’re looking for a hands-on Technical Team Lead who enjoys coding, solving complex problems, and helping engineers grow. This is a coding-first leadership role where you’ll spend significant time contributing to the codebase while also owning technical direction, engineering standards, and team development. 2) Outbound Sales Development Representative | Sales | Remote (Canada) We’re looking for a proactive SDR who enjoys outbound prospecting and building relationships with potential customers. Apply here: https://careers.fliplet.com/#jobs

Snowflake | Forward Deployed Engineer | Menlo Park, CA | ONSITE I’m part of Snowflake’s Applied AI / Forward Deployed Engineering team, and we’re hiring for two roles: Forward Deployed Engineer and Senior Forward Deployed Engineer. We work directly with strategic customers to design, build, deploy, and improve production AI systems on Snowflake. That includes LLM applications, RAG and agentic workflows, evaluation frameworks, guardrails, observability, and production iteration using Snowpark, Cortex, and Snowflake’s native AI capabilities. For the FDE role, we’re looking for strong engineers who can build and ship customer-facing AI systems end to end, especially if you’ve worked on LLM apps and care deeply about evals and quality. For the Senior role, we’re looking for someone who can lead multi-engineer AI engagements, mentor other engineers, and still be hands-on in architecture and implementation. Both roles are customer-facing and involve travel, including at least 25% onsite time with strategic customers. If you like working in ambiguity, building real AI systems instead of demos, and partnering closely with customers to get things into production, these roles are a good fit. * Forward Deployed Engineer: https://careers.snowflake.com/us/en/job/SNCOUS40EA1BA0045841... * Senior Forward Deployed Engineer: https://careers.snowflake.com/us/en/job/SNCOUSA253CD7A2E6945...

Kyra Health | Senior & Staff Product Engineers | Python / TypeScript | Remote (USA) We're building software that helps employers replace traditional group health insurance with individual plans, making healthcare less expensive and easier to navigate for everyone involved. We're doing it now because recent regulatory changes and advances in AI have made it possible. We're building at the intersection of healthcare, fintech, compliance, and AI. Implementation is getting cheaper; engineering judgment is not. We're looking for engineers who enjoy turning ambiguous problems into production systems, working across product and architecture, reviewing AI-generated code, building leverage through automation, and shipping quickly without creating a maintenance disaster. Strong Python or TypeScript experience (or equivalent), good judgment, and good communication are more important to us than checking every box. US residency required, with a preference for candidates in the Eastern Time Zone or nearby. Apply at https://engineering.kyra.health. Questions are welcome at n@kyra.health, but applications sent by email will not be reviewed. Please apply through the website.

Full Stack Software Engineer | San Francisco, CA | Full-time | ONSITE | $150K-$210K + equity Early hire on a lean team (engineers, power systems experts, data scientists, designers) building a SaaS platform. You'll own features end-to-end across data infrastructure, data pipelines, and AI agent features — current priority is data infra, near-term is pipelines, AI features by end of Q1. Expect to own larger feature sets within 3 months: gathering requirements, proposing architecture, planning rollout, mentoring teammates. Engineering-led culture with hands-on product vision from founders. Stack: Python, TypeScript, PostgreSQL, SQL, Docker, AWS, GCP, GraphQL, REST APIs, AI agents. Requirements: 4+ years shipping production software for enterprise customers, strong Python, solid TypeScript fundamentals, SQL database experience. Nice to have: data visualization, Svelte/GraphQL, LLM agents, workflow orchestration, GIS/mapping (Mapbox, vector tiles). Full JD + Apply: https://uctalent.io/referral/Huynh_Nhu_Bao_Nhan221138/31Sw9y...

Lite Agent — https://liteagent.cloud | Hiring Sales Agent | REMOTE | Worldwide Lite Agent is a privacy-first AI browser copilot (Chrome extension) that combines AI chat, page automation, voice input, smart memory, and encrypted backups in one tool. It reads and summarizes any page you visit on demand, composes and sends emails, and acts on your behalf — analyzing articles, filling forms, and navigating the web. OpenRouter powered, no manual API keys. $15 one-time, lifetime access. We're looking for tech accounts with medium-sized followings (10K–100K) to help spread the word. - Location: Worldwide — remote, no restrictions - Compensation: Commission-based — $5 per referral who signs up - Referral bonus: The person you refer also gets a $5 discount on any Lite Agent plan - Free agent: Anyone who signs up as an affiliate gets Lite Agent for free - No upfront cost — just share your strategy and audience details If you're interested, send your strategy and audience details to cheeikhseck@gmail.com and we'll get you set up.

Vitabyte | Full-Stack Engineer | Astoria, NYC | ONSITE | Full-time | $110k–$130k We build payment and point-of-sale software for restaurants, bars, and nightclubs, mostly on Oracle MICROS Simphony (we're an Oracle partner). Small team, real money moving in production — you own systems, not tickets. Stack: Go (Echo, GORM, Postgres) for the payments API and the Oracle SPI/OPI service; Next.js / React / TypeScript for the operator portal; Kotlin / Jetpack Compose for the Android card-terminal app. Looking for ~3–6 yrs, strong in Go or TypeScript and happy to learn the rest. You care about correctness (a double-charge isn't a cosmetic bug) and can read an existing codebase. Payments/Simphony experience is a plus, but we'll teach it. Apply: email george@vitabyte.com with something you've built and shipped — what it did and what was hard.

pganalyze | Marketing Manager | REMOTE (US) | Full-time | base $130-160k + annual bonus + equity | https://pganalyze.com At pganalyze, we build observability and automation tools for optimizing the performance of Postgres databases. Our product helps customers such as Auto Trader, Notion and Robinhood to understand complex Postgres problems and solve performance issues. We are bootstrapped, profitable, with over 500 customers, small and large. We're looking for the second hire on our marketing team! You might wonder, why post about it on HN? If you are the kind of tech-savvy marketer that has worked on developer tools or infrastructure software before, and reads HN to keep up with the latest, this might be a fit for you. Our marketing stack utilizes Claude Code for some automation (summaries, posting, etc), but we keep the actual writing human authored - if that appeals to you, reach out! Email me directly (the Founder & CEO) at lukas AT pganalyze.com - or fill out the form on the website. All details: https://pganalyze.com/careers

NYC | ONSITE (hybrid) Norm Ai, the agentic law company, has a client base with a combined $30 trillion in assets under management. Norm Ai pioneered Legal Engineering, the process that empowers lawyers to build and supervise domain-specific AI agents with Norm’s proprietary suite of no-code software tools. Norm Ai technology is deployed inside many of the largest and most consequential institutions in the world. Norm Ai is also the technology behind Norm Law, LLP, a separate but affiliated AI-native law firm built for the era of agentic AI. Norm Law’s attorneys advise leading institutions across private funds, private equity, venture capital, real estate, registered funds, and financial regulation, using the same legal intelligence platform that powers Norm Ai’s products. The company is growing quickly and hiring in NYC across all teams, see list here: https://jobs.ashbyhq.com/norm-ai?utm_source=7ow8wN5o3g

Trustworthy Technology | Earth | Part Time | REMOTE | Vision, Marketing, and Design Hi, we are a small group trying to bring the "trustworthy" feature back to tech. Curating and building a FOSS+ toolset, storefront, and eventually online service—all to support freedom, privacy, and informed consent—on device and on the net. We've written our thoughts and research down at: https://trustworthy.technology/ and we have a few geeks starting projects at: https://codeberg.org/aol First off, you'll notice that you've not heard about this project before. Next, the message is a bit scattered, and the "programmer art," while arguably not horrible isn't winning any awards either, haha. That's where you come in. You are one of the few folks who really cares about this stuff, and also a graphic/product designer, or perhaps a digital marketer, communicator or "people whisperer." (Being in the EU would be helpful as well, to work from the digital sovereignty angle, though not required.) Some of us are unemployed, don't have any money of note, and currently donating our time. Maybe you are too, or retired/cashed-out and bored. Consider this another FOSS-like project. We hope the store/service will make money, but we're not there yet. Interested? Let's chat at: https://trustytech.zulipchat.com/join/ipafmtlcq5iwrlmk2v7pu4...

Apex Dental Partners | Full-Stack Developer | Dallas, TX (Remote US or Hybrid) | apexdp.com We're a Dental Support Organization running 65 practices across TX/OK/CO/MO/IA/NE/TN/AZ. The unsexy industry description hides what's actually an interesting technical role: a small dev team with real ownership, pushing hard on automation and AI to make dental operations actually work well. Stack is primarily Rails 8 + React, Electron, C# .NET (OpenDental), and Go — all on AWS. You'd be joining a tight team where developers own problems end-to-end: from understanding why a billing workflow breaks down, to designing the fix, to shipping it. The domain is surprisingly broad — patient communication, PMS integration, payroll, clinical workflows — and there's no shortage of genuinely novel problems once you learn the business. Good fit if you like: stable company, small team, broad latitude, and work that visibly matters to the people using it. Not a fit if you need a large eng org — but there's plenty of greenfield work as we're still actively building new features, not just maintaining legacy code. Drop me a line: dhanson [at] apexdp.com

Akkio | US Fully Remote | Full-time | Senior Software and Forward-Deployed Engineers Akkio is building AI-native applications and agentic workflows for large media agencies and brands: audience building and distribution, measurement / campaign analysis, media planning, etc. Generative and traditional AI/ML. We have reached & established PMF and are growing our customer base rapidly. See https://www.akkio.com We at Akkio are leaning heavily into the AI development process. We are looking for candidates who are eager to build the next-generation SDLC that involves agentic tooling. Note that we only have two levels at Akkio: Software Engineer and Senior Software Engineer. There is no principal, staff, etc. * Senior Software Engineer, 160k-240k w/ equity: Looking for experienced web, backend, and full-stack candidates who have run projects, guided architecture, and built large applications. Interest in at least two of: statistics, code generation, LLM usage, traditional AI/ML, large data processing / data science, distributed systems development; Vue.js, Typescript, Node.js, Python. https://www.akkio.com/jobs * Senior forward-deployed engineer (FDE), 160k-240k w/ equity: True full-stack developer who is able to triage issues and build small features across the full stack, interfacing with customers and responding to customer production issues; Vue.js, Typescript, Node.js, Python. https://www.akkio.com/jobs All candidates must be authorized to work in the US

Category Labs | https://www.category.xyz/ | Remote and NYC | Full Time | $200K USD+ Category Labs (formerly known as Monad Labs) is a team of systems engineers and researchers on a mission to design and build at the frontier of decentralized technology. We strive to design and build step-function improvements over existing blockchain solutions. After raising $225M in series A funding, led by Paradigm, we are growing our team. We’re the team behind Monad, a high-performance, EVM-compatible Layer 1 whose public mainnet is now live. We write the core software that runs it: a parallel-execution EVM, a custom state database, and a BFT consensus client, all developed in the open. Senior Software Engineer (C++ / Rust): https://jobs.ashbyhq.com/category-labs/a0af69a1-8a77-4bda-b5... Senior Software Engineer, Formal Verification: https://jobs.ashbyhq.com/category-labs/4717412e-8243-4eb9-be... Senior Software Engineer, Compiler: https://jobs.ashbyhq.com/category-labs/e5c34899-cea1-4d25-be... Smart Contract Engineer (Solidity): https://jobs.ashbyhq.com/category-labs/776ce314-aa12-471b-92...

Stripe | Hybrid (50% of time in Toronto office) | Senior Go developer We're looking for a senior-level Go developer who can design and ship idiomatic code our users love to work with. We can all write Go that compiles, but don't always know what best practices for 3rd party code are (in the Go ecosystem specifically). Ideal candidates are a part of the Go community / ecosystem and know what the current best practices are. They also probably have TypeScript experience (most of our tooling is TS) and in a perfect world, Ruby/PHP ecosystem knowledge (the other languages we're currently seeking expertise in). But, if we get a Go expert who's willing to learn a bunch of TypeScript, that probably works! JD and application: https://stripe.com/careers/listing/backend-engineer-develope... The best way to apply is to go through the form on the site. Happy to answer questions here though! It's a fairly unique role.

Dablam | BDR | NY and London | ONSITE (2 days/week) or REMOTE within NY State or UK | Full-time | Must be US or UK work-authorized (no visa sponsorship) Dablam is an AI-native reputation intelligence firm. We help corporations shape how they're understood in an information environment increasingly mediated by LLMs—surfacing information that's true and under-represented and getting it to the right audiences at the right time. We expand our team with multiple BDR roles in London and NYC. We're looking for 3+ years of BDR/SDR or comparable B2B outbound experience, AI automation, Clay, strong cold-calling and written outreach skills, CRM experience (HubSpot/Salesforce), and a genuine interest in AI and reputation. Comp: competitive base + uncapped commission + equity, plus medical/dental/vision, 401(k) match, generous PTO, professional development budget. Apply by sending your CV to careers@ our website. Only natural persons with the right work permits, no recruiters, AI agencies or companies. Expect fast replies.

Kinelo | kinelo.com | San Francisco | Onsite Kinelo is building the "org structure" for humans+AI working together, shoulder-to-shoulder, as peers. We help coordinate tasks between each actor in a company, handoff context, and provide a voice and "seat at the table" to AI coworkers. We're a small team, just hired our first GTM lead and a new product engineer. Getting ready to grow. We'd like to find another strong, experienced software engineer who can span everything from talking to customers to designing robust architectures to inventing new UX patterns. Job description here: https://job-boards.greenhouse.io/kinelo/jobs/4205846009 We offer competitive salary and very meaningful (~first batch of hires) equity, with a founder previously exited to Apple and strong fundraising history (~$10m). Please email us at jobs@kinelo.com in addition to applying on Greenhouse. For the engineering role, tell us how you think the job of a software engineer is changing.

FurtherAI | San Francisco | Onsite | Full-time | https://furtherai.com We're building the AI agents that run insurance - a $1T+ industry still run on PDFs, email, and manual review. Our agents read the documents, pull from the systems underwriters already use, and actually complete the work. In production at top-10 carriers and F100 brokers; ~10x growth in the last year; backed by a16z and YC. The hard problems: keeping an agent reliable across dozens of tool calls; orchestration + evals + reliability on top of frontier models. We've rebuilt the product from scratch more than once as the models got better! Stack: Python, TypeScript/React, Azure, frontier LLMs. Roles (all onsite SF): - Staff AI Engineer — agent reliability, evals, orchestration ($250–350K + equity) - Staff Product Engineer — full-stack, own the product surface ($250–350K + equity) - Staff Infrastructure Engineer — Azure, single-tenant, SOC 2 ($250–350K + equity) - Founding Product Manager — technical, first PM ($180–230K + equity) Email me (co-founder/CTO): sg+hn@furtherai.com

Phaselaw | Product Engineer | Remote (US) or Hybrid (NYC) | Full-time Phaselaw (https://phase.law) is building the AI-native eDiscovery platform for in-house legal and privacy teams. We save teams thousands of hours with tools for document review and redaction. We're seed stage but already working with some of the largest companies in the world and are more than doubling the business every quarter. We’re looking for a Product Engineer to build across the stack, with strong product sense and experience building usable, joyful, and performant frontends. You’ll report to the CTO and closely with our entire team. This is a high-ownership, high-impact, early-stage role where you’ll directly shape the future of the business. Info/application here: https://jobs.ashbyhq.com/Pear-VC/361caae7-d798-4603-b428-4ca... or send a note to hn@phase.law

Apex Space | Multiple Roles | Full-Time | Onsite | Los Angeles, CA | apexspace.com Apex Space is building standardized spacecraft platforms to enable true mass-production of spacecraft and enabling getting varied and similarly mass-produced payloads to orbit. We're hiring everything from technicians to product/project managers to all sorts of engineers: thermal, mechanical, mechanisms, optical, power systems, electronics/avionics, PCB, embedded software, ground software, full stack, devops, and more. You can apply at https://www.apexspace.com/careers. Or, email me with a resume at maabonnet [at] gmail [dot] com, and I'll get you a direct referral link so that you get a call with a recruiter ASAP. NOTE: Due to federal law, you must be a US person (citizen, green card holder, some other classifications) to work at Apex Space. Please state your residency or citizenship status in your email.

Klutch AI (https://klutch.ai/) | Mobile Engineer | Seattle, onsite | Full-time We’re building an AI platform for construction: offline-first mobile/web apps that automate jobsite workflows, understand documents and blueprints, and connect the field to the office. Looking for a strong mobile engineer to own our React Native/Expo app for iOS + Android, plus parts of our TypeScript web app. Backend is Scala/Play + PostgreSQL. You’ll build for real field conditions: no signal, gloves, sun glare, dusty tablets, large blueprints, high-res photos, and messy jobsite data. Useful experience: * React Native / Expo * Modern TypeScript web apps * Offline-first apps, SQLite, sync, conflict resolution * App Store / Google Play deployment * AI APIs: LLMs, vision, speech-to-text 3+ years experience preferred. Strong English communication required. Construction/logistics/field-industry experience is a plus. Competitive salary, health/dental/vision, high autonomy, early team impact. Contact: careers@klutchlabs.ai

Shepherd (Series B) | ONSITE | San Francisco, CA & New York City, NY At Shepherd, we're pursuing the most ambitious technical vision in commercial insurance: fully autonomous underwriting. Shepherd is an AI-native commercial insurance platform transforming how high-hazard industries get covered. The infrastructure behind the AI boom (data centers, semiconductor fabs, renewable energy assets) has to be built and insured, but traditional carriers weren't built for this speed. We built Shepherd to solve that. We announced our $42M Series B earlier this year! That brings our total funding to over $60M — led by Intact Private Capital, the investment arm of one of the largest insurers in the world. Intact is not only our lead investor but also a carrier partner, a testament to the confidence the incumbent industry has in what we're building. We’re looking for product-minded, high ownership engineers to join our team! The Engineering team is HQ’d in SF, but we’re growing in NYC now too! We’re hiring for 2 Senior and 1 Staff SWE in SF, and 2 Staff SWE in NYC. Engineers own projects end-to-end so full stack ability is expected. Check out our open roles here: https://shepherdinsurance.com/careers Our stack includes: Typescript, React, Next.js, GraphQL w/ Apollo, Node.js, Postgres & Redis – If you have experience building AI agents or multi-step reasoning systems, we’d love to hear from you. * In the form, be sure to mention that you heard about this opportunity via Hacker News. If you want to read more about our team and culture, check out our blog: https://shepherdinsurance.com/blog

Democrance | https://democrance.com | Python/Django/Pyramid/Pydantic AI hacker | REMOTE (working in Dubai-UK timezones) We’re a mature microinsurance SaaS startup, building software to help bridge the gap between insurance companies and those who are not insured or under-insured. High traffic, mobile first + SMS platform that requires some interesting compliance and security requirements with deployments in countries with variable quality infrastructure. Now with added AI sprinkled on top to automate underwriting and data collection tasks - enabling lower cost insurance and reaching wider/underserved markets. Stack is Vue.js with mostly django in the back end although pyramid/sqlalchemy is being used in our analytics dashboard. Plenty of third party api integration. Gitlab, unit tests, and continuous integration are standard. Our devops stack includes Ansible and Terraform, and we operate across the major cloud providers, as well as a few smaller players! Mature and international dev team with a few PhD’s included. Our QA Automation stack is built in Selenium in Java, and we're exploring Playwright as a complementary technology. Understanding of GIT, CI/CD pipelines debugging issues related to them will be key. Experience with TestNG, Maven or Gradle welcome! We’re looking for both mature candidates and juniors - industry experience is of course welcome. Please apply to together@democrance.com by clearly stating the role you want to apply for, your name, current location and visa status, your notice period, salary (Please do not apply again if you already have). https://www.democrance.com/senior-back-end-software-engineer...

SwingVision is the AI tennis, pickleball, and padel app that provides automated stats, highlights, and line calling using just your phone. Our mission is to democratize the pro sports experience for all athletes. All positions are in Berkeley, California: - Data Labeling Intern: https://app.deel.com/job-boards/swingvision/job-details/a9a7.... - Head of Product: https://jobs.deel.com/swingvision/job-details/cb631dcb-1a80-.... - Head of Machine Learning: https://jobs.deel.com/swingvision/job-details/c2cc0f23-3e59-....

Launchpad Technologies | https://grnh.se/wqeflx0e6us | Multiple Roles | LATAM/Remote | Full-time What’s the Talent Community all about? Multiple Opportunities Our Talent Community is a space on our Careers Site designed for tech professionals across LATAM who want to be part of a People First company like Launchpad (even if there’s no active opening right now). Here’s how it works: When you apply to our Talent Community, you’re adding your profile to our radar. We’ll review it, tag it by skills, and when the right opportunity comes up, you’ll be the first to know. No black holes. Just staying connected for what’s next. Thanks for being part of our community! Apply here: https://grnh.se/wqeflx0e6us

Oneleet (YC S22) | Multiple Roles | US & NATO Countries | Remote | Full-time Oneleet is an all-in-one cybersecurity startup that has built its own Attack Surface Monitoring (ASM), Code Scanner, Dependency Management, Endpoint Protection, and Compliance Platform. We recently raised a Series A and are growing at an rapid pace and working on some very exciting projects. What we're looking for: - Strong problem solvers who can work independently in a remote environment - Security-minded professionals passionate about building robust, scalable systems Tech stack: Go, TypeScript, React, Kubernetes We have a huge number of roles open across the organization from Engineering (backend, frontend, fullstack, AI, infra) to Operations. If you're interested in joining our team, please reach out to join<at>oneleet<dot>com with the subject line "HN: <Job Title>" and your resume attached. Alternatively, you can also apply at https://jobs.ashbyhq.com/oneleet

Amodo Design (amododesign.com) | Sheffield/London, UK | Software Engineer | Full-time | Onsite or Hybrid We are hiring software engineers who enjoy solving important real-world problems and working close to hardware; who learn new domains quickly and prefer practical solutions over over-engineered systems or unnecessary complexity. You’ll work on the projects best suited for you. Projects range widely, and include: - Scientific tools - Automation & robotics (Linux & ROS level) - Embedded C/C++ (typically owned by dedicated firmware engineers, but software engineers are welcome to learn!) - Linux, CUDA, Server engineering for our AI safety, security, and verification work - Custom simulation software (usually python) - Data analysis pipelines (python) - Organisational tooling (Typescript, react, postgres, etc.) Structure: Small teams of software, mechanical, electronics, and firmware engineers build end-to-end systems, typically shipping within a few months. Apply: https://amododesign.com/career

Matcha.fm | FULLY REMOTE (US / Canada / Europe / UK / Brazil / LATAM) | Full-time | https://matcha.fm Repeat founder building something new, hiring for these roles: Founding AI Engineer (ML/data) - https://matcha.fm/apply/ai Backend Engineer — https://matcha.fm/apply/be Full-Stack / Frontend Engineer — https://matcha.fm/apply/fse Design — https://matcha.fm/apply/design Marketing / GTM / Growth — https://matcha.fm/apply/marketing

Canopy | Staff Software Engineer, Sensing | SF Bay Area (Peninsula) | HYBRID | Full-time | $200-225K + equity | https://canopyworks.com Canopy builds the real-time coordination layer for hospitals: communication, safety, location intelligence, and response across large, complex care environments. Every hospital is a logistics problem wrapped around a clinical one, with millions of people and events an hour across the country. When a building can sense itself in real time, the gap between an event and the right person arriving goes from minutes to seconds. People are safer, care arrives faster, and hospitals and clinics get a path to modernize on the infrastructure they already run. Sensing is the foundation. You'd build our next-generation sensing and ML pipeline (the "physical full stack"), from sensors and embedded firmware through edge algorithms to the backend and frontend services. Physics-based modeling for sensing problems that traditional IoT products can't solve, in devices that have to survive harsh environments. We care deeply about hardware-in-the-loop platforms, simulations, and internal tools. Ideal candidates have shipped production features on both sides of the hardware/software line. What we've deployed recently: TypeScript, WASM, Rust, C, Python, RTOS (Zephyr, FreeRTOS), embedded Linux. If you care about the difference between 99.99% and 99.999%, and about the frontline medical staff relying on that last nine, you'll like it here. Apply: https://job-boards.greenhouse.io/canopyworks/jobs/4317128009 AND email hn <at> (company domain) about a real-world sensor that broke your prior assumptions: what you expected, what the data actually did, and what you changed.

Data analyst | Chicago, IL or Washington DC only| No visa sponsorship National Association of Realtors is hiring a data analyst to work with customer data and to work on AI-enabled projects. We're looking for Python and SQL with some stats. I'm the hiring manager. Please apply on the site: https://realtors.applicantstack.com/x/detail/a2yfvt49zurx

Netrias | Senior Software Engineer, Software Engineer, Senior AI Researcher, AI Researcher | Cambridge, MA, Bethesda, MD | ONSITE (US, hybrid) | Full-time | www.netrias.com/careers Netrias is a fast-growing Artificial Intelligence (AI) company that specializes in the application of machine learning models for data harmonization and curation. We apply these technologies within the biopharma and life sciences domains, and are increasingly expanding the domains and applications we can apply them to. We are hiring across several positions - from entry level to senior - to support the development and deployment of technology for our biopharma and life sciences customers focusing on: - Data harmonization and curation - Machine learning and predictive modeling We have several new, exciting efforts that we are looking for support on. Are you, or someone you know, passionate about multi-omics data integration and AI-ready data? If so, please reach out! To learn more and apply: www.netrias.com/careers

Diffusion | All | SF Bay (Peninsula) | On site, full-time Justin here, founder @ Diffusion. Formerly co-founder & CTO @ StrongDM. Diffusion is a factory for building software factories. All career stages welcome (including new grads). Please expect satisfying, dignifying intensity. Email hello@diffusion.io / Read more https://diffusion.io

Octozi | Founding Engineer | Brooklyn, NY | ONSITE | Full-time | https://octozi.com Clinical trials cost about $1B each and roughly $1M for every day they run late. They are still run on manual data review: people checking data by hand across spreadsheets and PDFs, hoping nothing was missed. We automate it. Continuous data cleaning, data that stays analysis-ready, and signals across the whole study so sponsors can make decisions on data they trust. What that means in practice: - Reconciling data from many systems that describe the same patient differently - A rules engine expressive enough that new studies get configured, not coded - Findings a clinician will act on, which means correct and self-explaining - Real product surface: this is what people stare at all day In production with pharma sponsors. Small team, second engineering hire, no legacy to defend. Stack: Django/Python, React, AWS. SOC 2 Type II. Comp: $170-220K + equity. Email us @ careers+hn@octozi.com

Housecat | Full Stack Engineer | San Francisco but REMOTE (US) based on qualifications. Hi I'm Noah, founder and CTO at Housecat.com Housecat is an email inbox that gets real work done by connecting it to tools like your CRM, Slack, GitHub, and Claude. It is used by individuals and small teams that want to eliminate busywork and get through email incredibly fast. The team is founded by veterans in building tools people love including early builders of Heroku and Monzo. We value collaboration, working efficiently, and having fun. Stack: HTML, JS, Go, SQLite, Postgres; Templ, HTMX, DBOS; Deployed to GCP and exe.dev Skills: Coding agents, GitHub, API/CLI/UI design and implementation, Gmail/GCal/CRM APIs Duties: full lifecycle across production, engineering, support, sales Benefits: Health care, Office downtown SF with hybrid days, flexible PTO, generous equity, awesome team mates Apply directly to the email address in my HN profile.

Featurebase | Full-stack Product Engineer + Product Support Lead | REMOTE | Full-time AI customer support platform for product-led SaaS, powering thousands of teams, including Lovable, Raycast, and n8n. Fully bootstrapped, profitable, and growing fast. We’re building a complete customer-facing suite where teams can manage support, product feedback, and customer communication in one place. We’re currently hiring for two roles: 1. Full-stack Product Engineer | Remote (EU) | $50k-$100k + equity Own and ship core product features end-to-end, with a direct impact on Featurebase’s future. Stack: Next.js, TypeScript, Node.js, MongoDB, and Redis. 2. Product Support Lead | Remote | $35k-$50k + equity Own our Help Center, customer support, and product education, and build the systems that make it all scale. If you like small teams, autonomy, and genuinely making an impact, we’d love to have you on board! Apply here - we read every submission: https://go.featurebase.app/careers

Relevant Healthcare | Lead Software Engineer | Remote (US) | Full-time Relevant builds a data platform that helps safety-net healthcare providers deliver better care using data from their electronic health records. Our customers are non-profit clinics called Community Health Centers. You can read more about them, us, and the roles on our jobs page: https://relevant.healthcare/jobs/ We're a small team (~25 overall). We're bootstrapped (no external capital whatsoever, VC or otherwise) and profitable. We've got a modern tech stack (Rails, Typescript, React, GraphQL, d3) and a healthy approach to both tech debt and work/life balance… and we’re also a very nice group of people that get to work on interesting problems for some of the few unimpeachably good actors in healthcare!

Tuza | Product Engineer & AI Engineer | Shoreditch, London | Onsite 3 days/week | Candidates must be based in UK to apply | Visa sponsorship available We build AI agents for banks, automating the manual work in sales, onboarding and activation. Raised $7m from Northzone, Connect Ventures and TriplePoint. Working with Worldpay, Barclaycard and NatWest. Team of 12. Hiring two roles: - Product Engineer: full-stack features (React, Node.js, TypeScript), API and cloud architecture (AWS) for agent workloads. 4+ years' experience. - AI Engineer: multi-agent workflows (Temporal/LangChain), evals, fail-safes and audit trails for banking tasks. 4+ years' experience, strong Python. Both roles spend time inside partner banks, working directly with the teams using the product. Competitive salary, equity, meaningful benefits and an epic team. https://www.tuza.ai/careers

Starbridge | Senior AI Engineer | NYC or Remote | Full-time | Starbridge is building an AI platform that turns large-scale public and enterprise data into reliable sales insights. We are early, moving fast, and building from zero to one, so this role will have huge ownership and product impact. AI Engineer: Applied AI plus strong software engineering. You will build, evaluate, and deploy LLM-driven features like deep document analysis and interactive chat, working with models from OpenAI, Anthropic, and Gemini. Expect hands-on Python, ML system design, experimentation, and production reliability. Bonus for RAG depth and frameworks like LangChain, LlamaIndex, or Hugging Face. We're looking to build our in-person team in NYC but also open to remote! Apply: https://starbridge.ai/careers and mention HackerNews or email recruiting@starbridge.ai with your resume.

Coder | https://coder.com/ | Multiple roles | Multiple locations | Full-time Coder is an AI software development company leading the future of autonomous coding. We empower teams to build software faster, more securely, and at scale through the collaboration of AI coding agents and human developers. Our mission is to make agentic AI a safe, trusted, and integral part of every software development lifecycle. Coder’s self-hosted development environment is the foundation for deploying agentic AI in the enterprise. It provides a secure, standardized, and governed workspace to deploy autonomous coding agents alongside human developers, accelerating innovation while maintaining control and compliance. Coder's isolated, policy-driven environments improve productivity, cut cloud costs, and reduce data risks. Developers transition to AI at their own pace using their own tools. Platform and security teams can govern, audit, and manage a great developer experience at scale. Check out our OSS product with 100k+ stars on GitHub! https://github.com/coder All positions are fully remote in the countries listed unless otherwise specified. [1] Sr. Customer Support Engineer (Founding APAC role) - Australia/Singapore [2] Software Engineer (AI Governance) - UK/Ireland/Poland [3] Forward Deployed Engineering Manager - US [4] Senior Product Manager - UK/Ireland/Poland And many more that will be posted soon! Apply here + job descriptions, salary bands: https://coder.com/careers?utm_source=O2n5Ew72WD Not all of our jobs are listed here. Please note that you must submit an application to be considered for any of our positions. If you have any questions, please reach out to careers@coder.com.

Tasklet | Head of Design Engineering, Software Engineer (multiple), Customer Success Engineer | San Francisco, CA | ONSITE | Full-time Tasklet is building the AI platform companies use to run their business on agents. You describe an outcome in plain English and our agents do the work across your SaaS tools, APIs, browser, files, and internal systems — immediately, or in the cloud 24x7 on a schedule or in response to events. Every agent gets its own cloud computer, filesystem, database, and browser. We're a team of 12 in SF, founded by Andrew Lee (Firebase founder) and Jonny Dimond, backed by $42M from USV, Lightspeed, YC, and others. Head of Design Engineering ($300–450K base, 0.35–0.70%) — IC role owning our product experience end to end: decide how Tasklet should work, design our UX, and personally ship it in production. Looking for an experienced ex-founder builder with exceptional taste and real design & frontend chops. Software Engineer — multiple roles ($220–400K base, 0.15–0.60%) — agent harness, context management, sandboxed execution, model serving, storage, Kubernetes, mobile & web apps. Deep systems fundamentals matter more to us than an AI résumé. Mid-level through Staff+. Customer Success Engineer ($130–180K base, 0.05–0.15%) — own customer relationships & support our users. Help our customers use Tasklet more effectively and feed what you learn back into your core offering. We're looking for an AI power-user who's great with customers. ~1–5 years professional experience. No engineering background required. All roles are in person at our office in SF -- no exceptions -- and we're not sponsoring visas at this time. Full details here: https://tasklet.ai/careers — to apply, email me (andrew@tasklet.ai) with your resume and a video under five minutes that includes a demo of the most impressive thing you've built recently. See careers page for specifics.

Middesk | Full-time | NYC / SF | Hybrid | middesk.com At Middesk, we're building the business identity infrastructure that banks, fintechs, and platforms rely on to know who they're doing business with — powering KYB (Know Your Business) compliance, fraud prevention, and entity verification at scale. We're expanding beyond verification into a full agentic compliance platform — orchestrators and specialist agents that automate what used to be manual compliance review. Backed by YC, Sequoia, and Accel (Series B). We're a small, sharp team with high ownership — engineers work closely with customers and leadership, and get to see their work ship fast. Open roles: Engineering Manager ($205k - $260k) — NYC, hybrid (2x/week in office) Apply here —> https://jobs.ashbyhq.com/middesk/a8d625b6-9465-4f32-bf12-ad6... Forward Deployed Engineer ($148K – $255K) — NYC or SF, hybrid (2x/week in office) Apply here —> https://jobs.ashbyhq.com/middesk/a72b1048-1001-49b1-92bd-9c4... (Senior) Software Engineer ($148K – $275K) — NYC or SF, hybrid (2x/week in office) Apply here —> https://jobs.ashbyhq.com/middesk/e1c6af86-dce1-495f-a710-ad3... Software Engineer, Infrastructure ($148K – $230K) — SF, hybrid (2x/week in office) Apply here —> https://jobs.ashbyhq.com/middesk/aed2c535-cd58-4920-9618-a0c... Data Scientist ($175K – $210K) — NYC or SF, hybrid (2x/week in office) Apply here —> https://jobs.ashbyhq.com/middesk/f0da59d3-43fa-460b-88ea-4fc... Lead Data Scientist ($210K – $250K) — NYC or SF, hybrid (2x/week in office) Apply here —> https://jobs.ashbyhq.com/middesk/7fd5aeb2-c33c-4f0a-ad3d-216...

Distru (https://www.distru.com) | Senior Software Engineer | AI Product Engineer | Senior Product Manager | REMOTE (Americas & Europe) | Full-Time Distru is the #1 ERP in the cannabis industry. $3.5B in annual GMV flows through our platform, and most of the top cannabis brands and distributors in the US run their entire operation on us to stay compliant. We're profitable, stable, and growing. No runway anxiety, and we're reinvesting into new product lines. We're an intrinsically motivated team that works without ego, is constantly learning, and genuinely cares about our people (5/5 on Glassdoor). Distru is at an inflection point. We have deep market penetration in cannabis ERP, a new commerce layer (Distru Commerce, a B2B wholesale marketplace) live and growing, and a roadmap with a growing AI component. Our live AI Order Agent already lets buyers submit orders in any format from any source, killing manual data entry, the first of many bets on using AI to strip the repetitive heavy lifting out of running an ERP. The roles: You'll own mission-critical parts of the product end to end, from planning and design through implementation, testing, and shipping. You might work on AI-native features (order/purchase intake, smart product matching, systems that learn from user feedback), Distru Commerce storefronts and ordering, manufacturing and distribution workflows, cultivation mobile tools for the floor, or compliance integrations with state systems like Metrc. These are high-ownership roles: you'll partner directly with product, design, support, and our C-suite, and you'll get customers writing you personal "thank you" emails. Stack: React + TypeScript, Elixir/Phoenix + GraphQL, PostgreSQL, React Native, LangGraph Please apply at https://distru.com/careers and mention Hacker News!

Haystack | Value Engineer, Product Engineering Tech Lead, Growth Marketer, Account Director (EU Institutions) | Berlin, Barcelona, London (remote-first) | Full-time We build Haystack, an open source LLM framework, and the enterprise platform on top of it. Focus is sovereign AI, on-prem and VPC deployments for organizations that need to run LLMs on their own infrastructure rather than call an external API. If you want to be part of Europe's push toward AI sovereignty and are looking for complex, high-stakes problems we'd love to hear from you. Apply: https://jobs.ashbyhq.com/deepsetai?utm_source=hackernews Or reach out directly: https://bit.ly/juliaLN

Hiring for a simple math collaborative research website job. Its Not too much work. My chief requirement is zero ai. Im looking for a dev who has front end experience and can set up a website in their sleep. I posted here last month and mostly only received ai responses. Pls reach me at gr6897@wayne.edu

Maincode | Software Engineers | Seattle, WA | ONSITE | maincode.com We're an AI lab based in Melbourne Australia building Matilda, Australia's LLM -- our own models, trained and served on our own AMD GPU cluster. Just went into public beta: chat, mobile app, CLI, with desktop shipping this week. We're opening our first US office in Seattle and hiring up to 10 engineers to start around September-October. Small flat team, high agency, high ownership. We're not prescriptive about where you add value; we expect you to figure that out. Looking for people who ship. Apply: https://jobs.ashbyhq.com/maincode/5116c58b-73f4-4d5d-ae69-6b... -- mention HN in your application.

PostHog | Full-Time | Technical CSMs, Technical AEs, AI Research Engineer | REMOTE (all remote) | Hiring GMT-8 to GMT+2 | PostHog makes your product self-driving. * we have a public handbook (posthog.com/handbook) if you want to learn how we work, pay and more in complete detail. * we are growing through more autonomy and transparency not through process. * we have a ton of scale and a bunch of super interesting technical problems to solve * we're building 20 more products over the next couple of years, so you could end up building one of those * public compensation calculator! see immediately what you'd get paid * we're hiring: ai research engineer, technical customer success managers (americas & emea), technical account executives, bdr team lead, biz ops manager, and more. https://posthog.com/careers

MONUMENTAL | https://www.monumental.co/ | Amsterdam, The Netherlands | Full Time | Onsite We make robots that autonomously construct buildings, starting with bricklaying. There's a lot of vapourware in robotics, but we're deploying robots across multiple concurrent sites today - and generating revenue. In the last couple of months, our robots have built affordable social housing, health care living units, canal walls in the historic city centre of Amsterdam, and a youth sports centre. Help us to build things that matter in the long run. We're looking for experienced software engineers for many roles. You can help us solve problems like: - Data sync and analytics queries across a fleet of robots (that can be offline for hours at a time) - Modelling buildings in code and finding the right UI for operators to edit them - Designing systems for robots to drive safely and fully autonomously around a building site Check out the progress we've already made on Atrium, our operating system for robotics: https://www.monumental.co/atrium We're rapidly scaling up operations (recently announced our Series B!) and we need experienced engineers who can build the systems that manage all of that complexity. If you think that 'full-stack' could reasonably mean debugging firmware, mixing buckets of mortar _and_ writing React components, we are looking for you. Robotics experience not required! https://www.monumental.co/jobs Read a post from one of our forward deployed engineers about how we prototype fast: https://buildmonumental.substack.com/p/can-robots-build-pret...

IonQ | Senior Research Software Engineer | Boston, MA (ONSITE - Hybrid) | Full-time We are looking for a Senior Research Software Engineer for our Global R&D team at IonQ. You'd build the software our quantum scientists rely on for lab orchestration, experiment data, and hardware control. If you've written software that talks to real instruments and wrangles real, messy, physical-world data, this might be for you. Looking for: 5+ years of experience, strong Python skills, ownership of the full software development lifecycle, observability, and CI/CD. Hardware or lab-data experience is the bar. No physics background is required! Apply here: https://job-boards.greenhouse.io/ionq/jobs/5998606004

Marple | Software Engineer | Antwerp, Belgium | Full-time | Hybrid (3 days/week onsite) We build cloud software for time series data from test and measurement. Customers include F1 teams, electric aircraft makers, and hypercar companies. Building high performance systems is the core of what we do: typical datasets are 200Hz, 40k channels, 30 minutes, so 14 billion data points / test. Stack: Python, TypeScript, PostgreSQL, Apache Iceberg, Linux, Docker, AWS, Kubernetes. None required, but we want someone who has solved genuinely hard problems in code. Details and application: https://app.notion.com/p/getmarple/Software-engineer-Marple-... Questions: nero@marpledata.com

*Strello Health | Founding Software Engineer | Full-time | Hybrid Remote | Toronto/GTA* Strello Health builds AI voice agents for healthcare. We’re post-seed, generating revenue, and scaling quickly. You’ll work directly with the founders to build the core infrastructure behind real-time voice conversations, including audio streaming, LLM orchestration, APIs, integrations, observability, and production systems. We’re looking for engineers with experience in backend or platform development, distributed systems, APIs, Linux, and building reliable systems from 0→1. Co-op experience counts, and we’re hiring across experience levels. Bonus: WebRTC/WebSockets, ML or LLM infrastructure, Node.js/TypeScript, Python, Docker, Kubernetes, or open-source contributions. Tech stack: TypeScript/Node.js and Python. Email: jobs@strello.health

exe.dev | SF Bay Area | full time | $200k+, meaningful equity Come build a new cloud. The entire engineering team has been in the industry 20+ years. Lots of hard problems. The freedom and responsibility to do what you think matters, push it to prod and deal with support when it breaks.

Small prop-trading firm | Senior Software Engineer | Onsite | Paris, France | Full-time | Competitive comp Hi HN, we're a small (currently 7 people) proprietary trading firm focused on prediction markets & sports. If you love great software, sports, maths and want lots of ownership - come join us! Ideally, you have experience in software engineering for quant finance, but this isn't a hard filter. More details here: https://www.kairos-research.ai/blog/cracked-software-enginee.... Apply by emailing draftpicks[at]kairos-research.ai with a quick line on why this interests you and a CV/Github.

Harmony AI | Chattanooga, TN + deployed at customer sites | Full-time | ONSITE/Deployed The AI operating system for American manufacturing — an AI layer that runs your plant on real-time data, connecting machines, software, paperwork, and tribal knowledge. We embed on factory floors. Many roles are deployed: you relocate to a plant and ship inside the environment it runs in. High ownership, high equity, founder-led. Stack: Python, TS, React, Postgres, Docker/K8s, Terraform. Hiring: Full-Stack Engineers (USA-based), Backend Engineer, Founding Designer, AI Researcher, SDR, Head of Sales & Partnerships, and Head of Robotics. All roles: https://www.tryharmony.ai/careers

Aeolus | DevOps Engineer | San Francisco, CA (onsite) | Full-Time Aeolus is seeking an exceptional DevOps Engineer to take ownership of the cloud infrastructure and deployment systems that power our mission in applied atmospheric science. In this role, you'll be the technical foundation our scientists, ML engineers, and software engineers build on. Responsibilities include designing and operating cloud environments, deployment pipelines, and infrastructure-as-code that keep our systems reliable, scalable, and fast. Our ideal candidate has extensive experience in HPC environments. Apply at https://www.aeolus.earth/careers/devops-engineer

OneCrew | Multiple Roles | ONSITE / HYBRID | San Francisco, CA OneCrew is the leading full-business platform system, purpose-built for top asphalt and concrete businesses to win more jobs, scale faster, and run smoother, connecting every team, workflow, and dollar across the business. We are a Series A company and looking for individuals to own their domain and accelerate our growth! - Software Engineers (Fullstack, multiple levels) (x3) - Product Marketing Manager Find job details here: https://jobs.ashbyhq.com/onecrew and apply via email: hn [at] getonecrew [dot] com

Prophet Town LLC | Various Software Engineering Roles | US – Remote and Hybrid | English fluency required | Full-time | $150K-$260K annual total comp (multiple) We are a people-first, boutique tech agency creating on-demand teams and software solutions for long-standing clients. These clients trust us to practice engineering excellence as though we were members of their own staff. Our leadership team is ex-Fortune 100 with software engineering backgrounds: we’re still coding. Notable recent projects include a gigantic ERP migration for Anduril, and working with Surge Labs to help develop some of the frontier LLM models themselves (yes, seriously). This is a remote-first agency, but some projects involve onsite work. I’m the founder and CEO, and I’m trying to do what I call “enlightened business”. I take responsibility for both staff and clients, and I look for people who approach their work with a similar sense of ownership. Applicants must meet a high bar - I personally review every hire. In return you’ll get: * Flexibility and a low-bureaucracy environment * Clients that won’t treat the vendor like “the B Team” * The chance to act as a code architect, not just implement tickets * Exposure to a wide variety of industries and modern challenges * Me as your personal champion and advocate Feel free to submit, even if you already did in the past. We’re currently especially seeking: * Back-end, Front-end, and Full-Stack Software Engineers, Tiers 3 and 4 (Typescript/Javascript, React, NextJS; Ruby on Rails; Python; DevOps, and third-party API integrations) Tier 3 roles are typically 5-10 years experience with $150-$180K total comp. Tier 4 roles are 11-20 years experience, $215-$260K total comp. Higher tiers exist, and we always welcome exceptional applications. Though not yet universal, many of our clients are now demanding senior/staff engineers with success using modern agentic approaches. Be ready to explain where current models work well and where they do not. Please apply using this Google Form: https://forms.gle/R5b8FaGEM7CSJzsC7 Also because posting some visibility has been popular with you guys: * We got 170 responses to our July HN Who's Hiring, and made 3 offers. * We're hoping to hire about 5 people before August 31, even though we're starting a little late.

Foxglove | Onsite (San Francisco) + Remote | Full Time | https://foxglove.dev/ Foxglove is the leading data platform for robotics & physical AI. Prior experience in the autonomous vehicle or robotics industry is a bonus, but not required. Open roles: - Forward-Deployed Engineer (UK / Zurich, Switzerland) - Staff Product Manager, Data Platform (San Francisco) - Account Executive, Defense & Aerospace (San Francisco or Remote) Email in profile (please do not email me 5 paragraphs of AI text, just one or two sentences + resume/linkedin is sufficient). https://foxglove.dev/careers

BASE16 | https://base16.fr | Remote (France) | Business Developer (Cybersecurity) | Contract, not employment We sell cybersecurity to startups and small businesses in France. Audits, pentests, compliance, managed security. Looking for someone who can find these companies and close them. You should have sold IT or security services before, and know enough tech to hold your own on a call. French fluency required. This is a freelance/contractor role. You invoice us, you handle your own status. Pay: 1000€ fixed per month + 25% of every contract you sign. Contact: jobs@base16.fr, subject "Business Developer". Tell me what you've sold and to who.

Legion Intelligence | Senior/Staff Backend Engineer | REMOTE (US) Legion is building a platform for governed agentic AI, primarily for government customers. Legion has interesting engineering challenges ahead of us, and we are looking for backend engineers who are interested in solving them. Our customers run our full platform both in their data center and on their laptop. The network conditions our platform operate in will vary. Our platform needs to meet these challenges. Stack: Rust, Python, Postgres, Kubernetes, Redis, Elasticsearch US citizenship or a greencard is required for this role. https://www.legionintel.com/careers

Clad (YC W23) | Software Engineer | NYC | withclad.com Clad is construction software for building infrastructure. We help contractors track their work and automate their back office. We're a 7 person team in-person in New York City, raised $2.7M, have >3 years of runway, and are growing faster than we ever have. You'll build a well-crafted product, and work on challenging problems at intersection of AI, construction (mapping), and fintech. Apply here: https://www.ycombinator.com/companies/clad/jobs/YHGyRSf-seni... Or email me at jason [at] withclad [dot] com

Baton | San Francisco, CA (Hybrid) | Full-Time Baton (baton.io) is Ryder's in-house product development group focused on harnessing emerging technologies to redefine transportation and logistics. With $10B in freight under management, our technology reaches every part of the U.S. economy. We design and ship category-defining software that enables Ryder and its 50,000+ customers—including some of the world's most well-known brands—to plan and execute freight intelligently, efficiently, and cost-effectively. Our work includes everything from customer-facing software to the data platform that will power the next era of innovation at Ryder. Baton's mission: enable supply chain on autopilot. Ryder acquired Baton in 2022 to power its next wave of digital products. We operate at startup speed, with Fortune 500 reach. If you have a passion for solving complex problems and creating impact for the engine of the American economy, you'll love it here. Current openings at Baton: * Software Engineer - Data Platform (hybrid, $162,000 - $216,000): https://grnh.se/8pm4cytg7us * Software Engineer - Infrastructure, Data Platform (hybrid, $162,000 - $216,000): https://grnh.se/wb558ncz7us * Senior Product Designer (hybrid, $140,000 - $190,000): https://grnh.se/bo7oe4uv7us * Senior Software Engineer - Full Stack, Technical Lead (hybrid, $200,000 - $250,000): https://grnh.se/j8zrjo0k7us * Staff Software Engineer - Infrastructure, Data Platform (hybrid, $260,000 - $350,000): https://grnh.se/55wbfa9g7us * Software Engineer, MLOps - Machine Learning (hybrid, $162,000 - $216,000): https://grnh.se/770pgzv17us

Upgraid | Boston/Somerville Only| Hybrid 3 days in-office | Full-time | https://www.upgraid.us/ apply online | no visa support now or in the future Upgraid: seed startup that uses AI and satellite data to determine what physical systems are in physical buildings and develop a comprehensive report to help create efficiencies, creating a more sustainable environment for humans. Unique Founding mid-level Full Stack Engineer to work with co-founders. 3-5 years of experience with Python, svelte, react, postgres, etc. and AI/ML is a plus.($100K - $130K) + equity

Atria | Global Remote (almost anywhere) & Hybrid NYC | Engineering roles Atria Health is hiring for Product Engineer roles (across levels) and a Staff SWE, Agentic AI role. Our team is operating with the special combination of rigor, empathy, and innovation required to fuel a global shift from reactive sick care to preventative, precision healthcare. Technologies: Express, React, GCP, Terraform, DBT, MySQL, Snowflake Learn more about our team here: https://share.atria.org/engineering To apply, please send a resume to hackernewshiring@atria.org. Every resume sent here will be reviewed by a human.

CoVar | Durham, NC | https://covar.com/ | Full-time | ONSITE (3 days in office per week) CoVar is a small R&D company specializing in AI/ML and software development for defense and healthcare. Bootstrapped and profitable. We're looking for a jack-of-all-trades who can: prototype computer vision algorithms, build Python web services, wrangle large sets of data from disparate classes of sensors, ... any or all, with the only hard requirement being eagerness to learn. Visit covar.com for more information on our current openings!

Mitte (mitte.ai) | Berlin | ONSITE, REMOTE | Full-Time Mitte is an AI creative suite — the agentic OS for creative teams. Engineering (Berlin, on-site): - Senior Full-Stack Engineer (Go, React): https://mitte.ai/careers/role/GZHn1_O6 - Senior Frontend Engineer (React, TS, Redux): https://mitte.ai/careers/role/5qi8KR4D - Senior Backend Engineer (Elixir, Go): https://mitte.ai/careers/role/oaFnPm0A - Founding Engineer (Go, React): https://mitte.ai/careers/role/7VTbvOae

LiveKit|http://livekit.io/| VoiceAI | webRTC | Remote | Full Time LiveKit is building the infrastructure layer for the voice-driven era of computing. Our platform gives developers everything they need to build, test, deploy, scale, and observe agents in production. Hiring: >> Staff Rust SDK Engineer (Remote, North America): https://jobs.ashbyhq.com/livekit/a1d10340-7cd9-4029-9a56-139... >> Staff Security Engineer (Remote, North America): https://jobs.ashbyhq.com/livekit/efc06ff8-37c4-473e-8de8-bbb... >> Forward Deployed Engineer (Remote, NYC): https://jobs.ashbyhq.com/livekit/b889ef16-4d5d-4b71-b0a9-682... >> Forward Deployed Engineer (Remote, SF): https://jobs.ashbyhq.com/livekit/49b6403b-9110-4c0b-b8e2-f61... >> Senior Software Engineer - Reliability, Infrastructure, and Tooling (Remote, North America): https://jobs.ashbyhq.com/livekit/1355f64e-b394-4982-8de6-6fd... Co-founders: Russ d'Sa (CEO/Cofounder) https://www.linkedin.com/in/russelldsa/ & David Zhao (CTO/Cofounder) https://www.linkedin.com/in/davidzhao/ Check out our blog: https://livekit.com/blog Our other roles: https://livekit.io/careers?utm_source=1bpyr8q375

Sitewire | Full-Stack Software Engineer | Full-Time | $130-200k USD | 0-0.1% Equity | Remote (US only) I'm the head of engineering at Sitewire, a construction finance platform that helps lenders and real estate investors track projects, automate work verification, and speed up payments. Our small, fully-remote team has built a profitable product that's expanded organically 3x per year, mainly through word of mouth. We're now looking to roughly double the size of our engineering team as we enter our next phase of growth. We're looking for smart, pragmatic full-stack engineers who operate with a high degree of autonomy and ownership. This is not a ticket factory: you'll be working directly with our PM to turn product briefs into new platform features and will have a hand in shaping the architecture and design of the things you build. Our current stack is React and React Native on the client side with Postgres as our database. Our web app and API are currently powered by a Ruby on Rails monolith that we're gradually migrating off of. You don't need experience with Rails and it's not what we're hiring for: we're looking for React experience + solid backend engineering experience with any modern language. Our interview process is pretty simple: a phone screen/behavioral interview, a 1-hour coding challenge that you can complete as either a live session or a take-home (your choice), and a presentation on a project you designed and feel particularly proud of (or think is particularly interesting). If you're interested, please fill out this form and I'll be in touch: https://forms.gle/diVa5ScKJLYnW7u38

Rootly | https://rootly.com/| design, engineering, GTM, sales | SF Bay, Toronto, APAC Rootly is an AI-native on-call and incident response. Modern Slack and MS Teams native incident management—from your first alert to retrospective. Trusted by 100s of leading companies including NVIDIA, Squarespace, Canva, Grammarly, Elastic, Tripadvisor, and Figma. Hiring across design, engineering, GTM, and sales https://rootly.com/careers#open-roles

Rhythm | Senior Embedded/Firmware Engineer | Chicago, IL | ONSITE (Hybrid ok) | $180k–$250k + equity Rhythm is a medical device startup headed toward FDA clearance. We're hiring a senior firmware engineer to own solution architecture and embedded development: C/C++ on ARM Cortex-M, BLE, sensor integration, IEC 62304 through 510(k). Looking for 7+ years of embedded experience, time in medical devices, and startup experience Email: kanishk@rhythmpap.com

Voltai | Multiple Positions | San Francisco or New York | ONSITE | Full-time AI for hardware. You'll develop software for world's leading semiconductor and electronics companies. Our team includes former Stanford professors, SAIL researchers, Olympiad medalists, and executives from Synopsys, GlobalFoundries, and Cadence. Despite the name drops, we care far more about execution than titles. Apply here: https://jobs.ashbyhq.com/voltai.careers

Aerdos | https://www.aerdos.com/ | SF | Full Time | $200-250K + equity We're building an ai-native intelligence agency to help the USG answer the trickiest national security problems. We do this with lots of public/commercial data and ai. We are well funded and hiring founding engineers and analysts in SF. https://www.aerdos.com/careers

GetEpic.com | Site Reliability Engineer (SRE) | US located only | Full-time Help millions of kids get excited about reading! Tech stack: Google Cloud Platform (GCP) Kubernetes (GKE) Terraform Linux, networking, observability, automation We're looking for an experienced SRE to help build and operate our global infrastructure. Open roles: https://www.getepic.com/careers/open-roles If you're interested, james + getepic.com and I'll help fast-track your application.

forus - founding security engineer | full-time | onsite in NYC! https://jobs.ashbyhq.com/forus/da672861-890d-44d2-ab5e-a6747... Forus is building an AI-powered network that connects doctors, pharmacies, payers, and biopharma to accelerate new science to patients. Our platform automates the complexity between a doctor prescribing a medicine and a patient starting treatment, including insurance coverage, financial assistance, and supply chain navigation. We provide this support free to doctors and patients, helping them get life-changing medicine faster, cheaper, and easier. The resulting network enables biopharma companies to design better research, launch new drugs more effectively, and invest in harder-to-treat conditions. watch our CEO chat with General Catalyst: https://www.linkedin.com/posts/general-catalyst_you-dont-wan...

40GRID - Full-time Remote | Senior QA Engineer Our mission is to empower field-service companies to grow by modernizing and automating their business operations. Every company we work with has unrealized potentials — our task is to build the platform that empowers growth and helps them unlock opportunities. Role Details: https://bit.ly/3PHUNzw Email: jobs [at] 40grid.com (no recruiters or agencies, please put HN in subject line, thanks).

AREO | Remote (EU) / on-site in Bremen, Germany | Full-Time | Equity | Roles: [Engineering Manager (Ruby on Rails), Lead Product Engineer (Ruby on Rails), Robotics Lead] My name is Marius and I am the CTO at AREO (https://goareo.com/). AREO, founded in January 2023 by a team with 20+ years of combined experience in retail and startups, is a young startup specializing in developing innovative solutions for supermarkets and grocery retail stores. Our cutting-edge B2B SaaS platform optimizes workflows for employees by providing real-time access to inventory, product information, and customer inquiries. We serve large supermarket chains in Germany and across the EU. We already hired two backend developers through "HN - Who is hiring" and are now seeking a Lead Product Engineer (Ruby on Rails) / Engineering Manager (Ruby on Rails) with a minimum of 8 years of experience (preferably in startups), as we recently closed another large contract with a major retail chain and are growing quickly. For both the Lead Product Engineer and Engineering Manager roles, professional knowledge of German is required, and you need to be based in the EU. If you're passionate about building innovative retail products from scratch, these roles are for you. Backend Stack: Ruby / Rails (8.x), StimulusJS / Hotwire / Turbo, AlpineJS, Postgres, Docker, DigitalOcean, OpenAPI, LLMs We are also seeking a Robotics Lead to help us set up and run our new robotics lab in Bremen, Germany. We are building a retail robot, initially focusing on teleoperation and later on autonomous model development. You should have at least 3 years of experience with humanoid robots, VLAs, teleoperation, and other relevant robotics systems. Professional knowledge of German is required, and you must live in or be ready to move to Bremen. Perks: Fully remote roles in Europe for the Engineering Manager and Lead Product Engineer, work where you are most productive, sizeable equity in a rapidly growing company, flat hierarchies, no-ego work environment, work in a lean but highly experienced team. Apply here: marius[at]goareo.com and mention "HN - Who is hiring?" and the role you are applying for in the subject.

Snout https://snout.com/ | Multiple Engineering + Product Roles | Remote US or Ontario, Canada | Full Time Join us at Snout on our mission to ensure no one ever has to make a health decision for their pet based on the cash in their bank account. Snout plans pay for 100% of routine veterinary care, unlimited visits, and additional member benefits - think pet insurance, that you will actually use every year. We're growing the team and hiring across the board. Open roles: Full-Stack Software Engineer - Build and ship every day across our web apps, payments, and data systems, from database to UI. Frontend Engineer - Spend ~80% of your time building the React/Tailwind experience clinics and pet owners rely on, and ~20% in the Node/PostgreSQL backend behind it. Backend Engineer - Spend ~80% of your time on the services, data systems, and payments infrastructure behind our wellness plans, and ~20% in the React frontend. Data Engineer - Own how data moves through Snout: pipelines, ETL, and integrations, including getting data out of the on-prem software clinics already run. Platform Engineer (cloud operations, developer experience, security) - Own our AWS environment, CI/CD pipelines, developer experience, and platform security - the foundation the whole team ships on. Product Manager - Own discovery-to-delivery for our wellness platform, working shoulder to shoulder with engineering and the rest of the business. QA Engineer - Own quality across the platform: test strategy, automation, and the release confidence that lets a small team ship fast. Applied AI Engineer - Put LLMs to work across the product and the business, from customer-facing features to internal tooling. Across all roles we're looking for at least three years of relevant experience, and we're hiring senior and staff level engineers as well. Our tech stack includes Node.js, React, PostgreSQL, AWS, Tailwind, and Python. We use both JavaScript and TypeScript heavily. Our team uses LLM-based tooling day to day, but we're fundamentally a human-centric team, and our product itself does not heavily feature AI components. To apply please email kyle@snout.com.

DAT | Engineering Manager, Senior Engineering Manager | Seattle, Portland, Denver | Hybrid 2-3 days/week | Full-time | $192k - $261k I'm hiring for both EM and Senior EM levels building the automation layer for freight pricing, matching, onboarding, and settlement. Lead 1-3 teams (FTE + contractors), own delivery end-to-end, ~8 yrs exp typical. I expect all managers to be technical and be able to help unblock the team, though your day-to-day wont be in the code. Interesting problems: trust/fraud at marketplace scale; legacy-data-meets-modern-stack; and all kinds of problems that come with powering hundreds of billions of dollars worth of transactions every year. AI/LLM: We are leaned in, but still hold humans responsible for what they push and expect everyone to review and understand llm output before asking other humans to look at a thing. Culture: I am deeply familiar with Google's project oxygen/aristotle and am building a culture where our teams can do great work with minimal bs. Location: Must be local to one of our three locations (Seattle, Portland, Denver) Primary Tech: Node/TS, React, GraphQL, Kafka/redpanda, k8s, AWS, etc https://careers.dat.com/jobs/?gh_jid=6139594004 Reach out directly at <fname>.<lname>+hn@dat.com; I am the hiring manager for these roles. Human emails will get human responses. My profile and background: https://www.linkedin.com/in/kelvin-luu/

GovStar | https://govstar.us | REMOTE — United States, Eastern or Central Time Zones | Full-time - https://www.govstar.us GovStar builds emerging-technology solutions supporting U.S. national-security missions. We are hiring senior, hands-on engineers for several roles: AI Engineer - Python, production LLM applications, APIs, Azure AI services, PostgreSQL, React/TypeScript helpful. AI Kubernetes Engineer - Kubernetes, Terraform, production LLM serving, GPUs, Helm, observability, Python or Go, Azure/AWS. AI Cloud Platform Engineer - Azure/AWS, Terraform, Kubernetes, networking, identity, security, observability, CI/CD and regulated cloud environments. Requirements: U.S. citizenship; currently residing in the United States' Eastern or Central Time Zone; ability to obtain a DHS Public Trust; strong hands-on engineering experience; at least 10 years professional engineering experience These are individual-contributor roles for engineers who want to remain close to the code and infrastructure. Compensation is competitive and determined by experience and demonstrated technical capability. We are happy to discuss the compensation structure early in the interview process. To apply, please email your resume and GitHub profile to nicholas.hanson@govstar.us Please mention “Hacker News” and the specific role in the subject line.

Role: Engineering Manager Contact: jeff+hn@histowiz.com About the role: As a valuable addition to our dynamic team, you will collaborate closely with our VP of Engineering, along with a talented group of frontend and backend engineers, and dedicated product managers. - Engineering Manager, looking for candidates with previous experience in coordinating product managers, developers, well-managed experience with deploying code

FanPad | https://fanpad.xyz/ | REMOTE | Full-time FanPad is a direct-to-fan partner and platform that helps musicians and creators maximize long-term fan engagement and monetization. We have case studies at scale to prove it works (clients include Earth, Wind & Fire and Skepta). We’ve closed our latest funding round and are looking for a Founding Engineer to join the team. Angular · .NET · PostgreSQL · AWS (RDS, EC2, Lambda, S3) · Twilio · Mailgun · various third-party API integrations What we're looking for: 5+ years of full-stack experience across our stack (backend-leaning preferred); Strong ownership mindset; Self-sufficient in a remote startup environment with US or equivalent timezone availability; Clear communicator who can act as a thought partner with technical and non-technical stakeholders; Passion or genuine curiosity about the music industry or creator economy is a big plus We offer competitive salary + meaningful equity To apply, please email sudip@fanpad.xyz with: Your resume + A brief note on your experience with our stack + 3 songs you're currently obsessed with and why

Lopaka | Embedded UI / Graphics Engineer | REMOTE | Contract | Part-time | $80–140/hr | https://lopaka.app/careers Lopaka is a browser-based UI editor and C/C++ code generator for embedded displays (OLED, TFT, e-paper). Around 20,000 hardware developers use it to design interfaces for ESP32, STM32, AVR, Arduino and other platforms. We're building DevPet, a small animated desktop companion for developers (think Tamagotchi meets build monitor). We're looking for an experienced embedded UI engineer to help design the UI architecture and build a polished animated interface that runs within tight memory and performance constraints. You'll work on: Embedded UI architecture Character animations and state transitions Sprite, bitmap and font pipelines Rendering optimization (dirty rectangles, partial redraws, partial refresh) Display and hardware trade-offs Integrating Git activity, build status and notifications into the UI We're looking for someone with experience in: C/C++ Embedded graphics LVGL, U8g2, TFT_eSPI, Adafruit GFX or similar OLED, TFT or e-paper displays ESP32, STM32 or similar MCUs Side projects are absolutely welcome—we care more about what you've built than where you've worked. Contract: ~10–15 hrs/week for approximately 6–8 weeks, with the possibility of ongoing collaboration. Apply here: https://lopaka.app/careers

Spacelift | Remote (Europe) | Full-time | Senior Software Engineer | $80k-$110k+ (can go higher) We're a VC-funded startup (recently raised $51M Series C) building an infrastructure orchestrator and collaborative management platform for Infrastructure-as-Code – from OpenTofu, Terraform, Terragrunt, CloudFormation, Pulumi, Kubernetes, to Ansible. On the backend we're using 100% Go with AWS primitives. We're looking for backend developers who like doing DevOps'y stuff sometimes (because in a way it's the spirit of our company), or have experience with the cloud native ecosystem. Ideally you'd have experience working with an IaC tool, i.e. Terraform, Pulumi, Ansible, CloudFormation, Kubernetes, or SaltStack. Overall we have a deeply technical product, trying to build something customers love to use, and have a lot of happy and satisfied customers. We promise interesting work, the ability to open source parts of the project which don't give us a business advantage, as well as healthy working hours. If that sounds like fun to you, please apply at https://careers.spacelift.io/jobs/3006934-software-engineer-... You can find out more about the product we're building at https://spacelift.io and also see our engineering blog for a few technical blog posts of ours: https://spacelift.io/blog/engineering

GTX - https://www.gtx-uk.com/ | Senior/Lead C++ Engineer | London | Hybrid | Full Time GTX is an ETF market maker, quoting across European exchanges. We're a small team of traders, quants and engineers building the systems that price, hedge, and trade thousands of instruments in real time. We're looking for experienced C++ engineers to build out our next generation of market making systems, making architectural decisions that will shape how we trade for the next decade. The right candidate has extensive production experience building latency-sensitive systems using modern C++, and experience in market making, electronic trading or exchange connectivity. * Benefits and perks: competitive salary, health insurance, casual work environment, inclusive team-oriented culture, rapid career growth opportunities, high impact work. Apply here: https://gtx-uk-llp.careers-page.com/jobs/62ec210b-cf39-4e43-...

SentiLink | https://www.sentilink.com/ | Engineering & Data Science | REMOTE, HYBRID, and ONSITE (USA & INDIA) | Full Time At SentiLink, we stop identity fraud at scale. Our products protect banks, fintechs, marketplaces, and leading financial institutions from synthetic identity fraud, identity theft, and emerging threats — analyzing millions of applications while keeping real users moving fast. We’ve seen tremendous traction and are growing extremely quickly. Our real-time APIs have helped verify hundreds of millions of identities, starting with financial services and rapidly expanding into new markets. SentiLink is backed by world-class investors including Craft Ventures, Andreessen Horowitz, NYCA, and Max Levchin. SentiLink supports a variety of ways to work, ranging from fully remote to in-office. We operate as a digital-first company with strong collaboration across the U.S. and India. We maintain physical offices in Austin, San Francisco, New York City, Seattle, Los Angeles, and Chicago in the U.S., and in Gurugram (Delhi) and Bengaluru in India. If you’re located near one of these offices, we would love for you to spend time in the office regularly. Some roles are hybrid or in-office by design. For example, our engineering team in India works primarily from our Gurugram office. We’re a small, high-impact team solving one of the most interesting and adversarial problems in fintech: how do you build systems that reliably determine whether a real human is on the other side of a financial transaction? We’re hiring across Engineering (Full-stack and Infra) and Data Science / ML roles. Hiring at Manager/Director level as well as mid-level/Senior levels. We’re language-agnostic and hire for fundamentals. Across the team you’ll see: • Python, Go, Rust, Scala • PostgreSQL, Snowflake • Kafka, Redis • Terraform, Kubernetes • ML: XGBoost, PyTorch, Feature stores, real-time scoring pipelines If you love solving complex distributed systems challenges, building customer-facing ML products, or working on detection systems that must be both high-precision and low-latency, you’ll fit right in. Roles are here: https://jobs.ashbyhq.com/sentilink?utm_source=hacker_news If you have questions, feel free to reach out directly at liz.woodfield at sentilink dot com.

Beacon AI builds intelligent systems that make aviation safer and more autonomous. We’ve completed multiple DoD programs and are expanding our team with exceptional technical leaders to push the boundaries of human-machine collaboration in the cockpit. At Beacon, you will lead by example, mentoring and growing a small team of talented engineers (typically 1–2 to start) while staying hands-on in design and execution. You’ll help shape critical systems that advance aviation safety and autonomy, working alongside a team that values effort, creativity, and accountability. We’re hiring Lead Engineers with 5-9 YOE who love solving complex problems. At Beacon, you’ll own your work end-to-end, from prototype to deployment, and literally see your code take flight in real world aviation environments! Roles: ++ iOS Engineer [Tech Stack: Swift, SwiftUI, UIKit, Mapbox] ++ Senior Security Engineer [SIEM, IDS/IPS, vulnerability scanning, encryption] ++ Infra/Backend Engineer [Tech Stack: AWS] ++ WebApp/FrontEnd Engineer [Tech Stack: Python, Typescript, React] ++ Lead Autonomy/Robotics Engineer [Tech Stack: C++, Python, iOT] Join us at beaconai.co/careers. Mention in the application that you saw our post on HN. This is a hybrid role based in San Carlos, CA, with 3+ days per week onsite and the option to work remotely on remaining days. Due to U.S. export control regulations, we can only hire U.S. Persons (U.S. citizens, Green Card holders, lawful permanent residents, or individuals granted asylum or refugee status).

Adalat AI | https://www.adalat.ai | Remote (India) | Go, React, Next.js, k8s We're Hiring at Adalat AI: Join Us in Building the Future of Justice Adalat AI is on a mission to transform India’s judicial system with cutting-edge AI — reimagining courtroom workflows from transcription to summarization, just as UPI transformed payments and Aadhaar revolutionized identity verification. Deployed across 10 states and recently mandated in Andhra Pradesh, our platform is backed by global foundations and built by a team with roots at Harvard, Oxford, MIT, and IIIT-Hyderabad. Roles: - https://www.adalat.ai/careers/engineering-lead Why Adalat AI? - Mission-driven: Your work has real-world impact—helping untangle India’s court backlog, improving access to justice for millions. - Remote-first: Work from anywhere. - Unlimited PTO: Yes, seriously. - Unique environment: Co-design with judges, legal experts, and researchers. Publish, learn, grow. We value tech, law, and impact equally.

Aptura AI | Full-Time | MTS (Applied AI), MTS (SWE / Product) | London | ONSITE / HYBRID We build the evaluation datasets and RL environments that make AI reliable where mistakes are expensive: finance, healthcare, and legal. We design expert-curated training data, calibrated rubrics, and RL environments for nearly every frontier AI lab as well as startups pushing the frontier of what models can do. We're a small London-based team running multiple active projects, so what you ship gets used immediately by labs, startups and internal domain experts. We recently launched SpreadsheetBench v2 (Kimi k3 model card) and work on ultra long-horizon tasks. We're hiring: * MTS, Applied AI — design the next benchmarks and RL environments — https://jobs.ashbyhq.com/aptura/c299e1f2-cdb4-4842-b5f3-8aa6... * MTS, SWE / Product — build the platform behind every dataset — https://jobs.ashbyhq.com/aptura/cd6b6df2-1a75-442e-83b3-2ae0...

Viteus | Contract Engineer Opportunities — AI Production Support (Full-Stack, AI/ML, QA, DevOps) | REMOTE | Contract Viteus is Alteus's production support service for AI-built applications, delivered in partnership with vitX. We work with enterprises and scale-ups across APAC to audit, refactor, and support AI-built apps in production. When we win client engagements, we match contractors from the network onto projects based on skills fit, availability, and role requirements. The Opportunity: We are inviting independent contractors with experience across the following disciplines to register interest for matching against upcoming client engagements: Full-Stack Engineering AI/ML Engineering QA / Test Engineering Test Managers / Test Leads DevOps Engineering Matched contractors are typically paired onto 1-week Express Audits or multi-week refactor and production support engagements, working alongside senior Tech Leads, Delivery Managers, and vitX Delivery Leads. What You Will Do Work on production-grade AI applications for enterprise clients across APAC. Contribute to audit deliverables: risk shortlists, architecture assessments, vulnerability lists, smoke tests, AI risk flags. Support refactor and stabilisation work on AI-built apps handed over from client teams. Operate day-to-day inside a modern AI toolchain — Claude Code, Cursor, GitHub Copilot, agent frameworks, and MCP-based workflows are standard. Report into a senior lead who owns delivery quality and client communication create and register your profile as an expert here: https://connect.alteus.net/

Ashby | YC 19 | REMOTE | Hiring Engineering Leaders | $200k–$275k Ashby is the all-in-one recruiting platform powering hiring at the world's most innovative companies. If you cmd+f "Ashby" you'll see that we're powering many of the job postings in this thread! We’re looking to scale our engineering leadership team with technical leaders who want to raise the impact of a high-performing organization. * Not Your Traditional "Jira-Manager": Our EMs are not classic delivery coordinators who shuffle meetings or build heavy processes. Instead, you will own people, hiring bar, technical judgment, and the health of our engineering systems. * High-Autonomy Team: Because 80%+ of our engineering team is Senior–Staff+ level, our engineers already possess a high degree of ownership. Your focus is less on day-to-day task coordination and more on coaching independent owners, managing ambiguity, and raising team impact. * Technically Credible Leaders: You will stay close enough to the work to challenge assumptions, review proposals, spot maintainability issues, and jump into the code to debug alongside engineers when needed. * Organizational Advocates: Beyond your immediate team, you will act as an advocate owning the health and metrics of org-wide areas—ranging from CI/CD health and developer productivity to customer success collaboration and on-call sustainability. * 100% Remote Async Culture: We maintain an even distribution of engineers across North America and Europe, optimizing for minimal process and maximum focus. * Here's how we're thinking about AI at Ashby:https://www.ashbyhq.com/blog/engineering/ai-ashby-engineerin... * Full transparency on engineering levels + comp:https://www.ashbyhq.com/blog/engineering/leveling-and-compen... Stack: TypeScript (frontend & backend), React, GraphQL API, Node.js, Postgres, Redis. (While you won't always be shipping code, you are expected to hold a deep technical understanding of the system). Full list of open roles:https://www.ashbyhq.com/careers?utm_source=HNwhoshiring

Sumble is the newco from the founders of Kaggle. We are hiring full stack engineers, ai/ml engineers and growth/marketing. Can view our roles and apply here: https://sumble-inc.workable.com/ We are building a knowledge graph from web data with a first focus on data for go-to-market teams. We use web data to identify things like org structure, tech stack, and key projects (e.g., GenAI initiatives, cloud migrations). Our product already has strong product-market fit, early revenue, and happy customers — and now we’re ready to accelerate. Our long-term vision is to become the world's best data vendor. Try the product at sumble.com. We are a team of 25 with experience at companies such as Google, Meta, Stack Overflow, Rippling, Snowflake, Confluent and Kaggle. We raised $38.5MM from Coatue, Canaan, Square Peg Capital https://techcrunch.com/2025/10/22/sumble-emerges-from-stealt...

Kadoa | Software & Web Scraping Engineers | Remote | Full-Time | https://kadoa.com We are building the web data layer for finance. Our coding agents build, monitor, and repair deterministic ETL pipelines that produce the most reliable web datasets for investors. We serve many of the top hedge funds and asset managers. Open roles: - Senior Software Engineer: https://www.kadoa.com/careers/senior-software-engineer - Web Scraping Engineer: https://www.kadoa.com/careers/web-scraping-engineer Reasons you’d love working with us: * Work with a a lean and very talented team of engineers in a drama-free and distraction-light environment. * All founders have spent years in the trenches writing web scraping and ETL code and still do it almost every single day. * Fully remote job with flexible working hours and vacation. * Work at the forefront of applied AI in finance. Our agents are in use for mission critical production pipelines. * Minimal distance between the code you ship and the customers who use it. You will get to work with some of the world's top investment firms. If you're interested, please submit this form: https://forms.gle/JRYUvcbkcdMNejzG9 and I'll be in touch. Not a fan of doing this, but similar to others, my inbox is drowning in AI-generated job applications.

Arcforma AI (arcforma.ai) | AI Engineer (Marketing / Construction / Fashion & Luxury) | REMOTE (US only) or ONSITE NYC | Full-Time $80k-$120k + equity, or Contract $50-$150/hr | jobs@arcforma.ai We build production AI systems inside other people's companies: hotel groups, automotive retail, creative agencies, consumer brands. One industry at a time, sitting next to the operator whose job the system changes. Very little of it is generic LLM plumbing. Two ways in. CONTRACT, PROJECT-BASED ($50-$150/hr). For people who already have the domain. A scoped first project, typically three to six weeks. This is most of what we need right now, and it is how we would rather start with anyone senior. FULL-TIME ($80k-$120k + equity). For strong engineers earlier on who want to go deep into one industry with us instead of staying a generalist. We teach you the vertical. You bring the engineering. Pick one track. Depth in one beats a tour of all three. MARKETING. Lifecycle and CRM automation, brief-to-asset pipelines, creative variants with brand guardrails that hold, attribution. You have fought HubSpot, Klaviyo, and the Meta and Google ad APIs. CONSTRUCTION. Invoices in, mapped to contracts, schedule of values, and cost codes, back out as pay applications. Then RFIs, submittals, change orders, schedule impacts. You know why generic invoice parsers stall when half the input is handwritten. Weighted toward ex construction tech and people who have run operations at a GC or a sub. FASHION AND LUXURY. Merchandising and assortment planning, tech packs and PLM, Shopify Plus and PIM, allocation, replenishment, demand forecasting, size curves, markdown optimization, clienteling, creative workflows. ALL TRACKS: You own a system end to end (data in, evals, an interface the client actually opens), and you can sit with a non-technical operator and leave with the right spec. TO APPLY: email jobs@arcforma.ai with the subject line HN | TRACK | Your Name | your applicable background in one short line TRACK is MKT, CON, or FASH. For example: HN | FASH | Jane Okafor | 6 yrs building allocation and planning systems at a DTC apparel brand The body: what you shipped that is applicable to the role, a link we can open (GitHub, a writeup, a demo), LinkedIn, and your timezone plus whether you want contract or full-time and at what rate. Every application gets a reply within five business days. 20 minute call, paid trial on real work, then a project or an offer.

SmarterDx | 150-250k+ + equity + benefits | Remote (US only) | Multiple roles | https://smarterdx.com/careers SmarterDx builds clinical AI for one of healthcare’s most broken systems: how hospitals get paid for the care they actually deliver. Our physician-designed clinical AI platform reviews the clinical record, understands the nuance of patient care, and helps hospitals capture appropriate reimbursement across the revenue cycle. The core problem is hard: messy clinical data, complex regulations, payer rules, medical reasoning, and real financial stakes. When we get it right, hospitals recover millions in earned revenue, reduce manual review burden, and keep clinical and revenue teams focused on higher-value work. We’ve hit serious scale while keeping the team unusually strong and technical: MD/data scientist hybrids, Stanford LLM researchers, former Google and Amazon engineers, former ASF board member, and others who are among the best in their fields. Many teammates have been here since we bootstrapped to $1M+ in contracted revenue before raising capital. In 2025, SmarterDx became part of Smarter Technologies through a $1.1B deal with New Mountain Capital, reaching unicorn status while continuing to operate with the autonomy, urgency, and product velocity that got us here. Before that, we raised $71M from Floodgate, Transformation Capital, and Bessemer, including a $50M Series B. We have real product-market fit: 85+ health systems, 300+ hospital sites, rapid customer growth, and 150% YoY headcount growth (currently at ~550). Now we’re scaling the platform. For more and to apply, see https://smarterdx.com/careers

Domino Data Lab | Remote (US) | Multiple Roles Domino is hiring for a number of roles! Great pay, hours, culture, product, and mission. I went from being a long time customer to being an employee, because of my conviction. https://domino.ai/careers

Prior Labs | Berlin / Freiburg / NYC | ONSITE | Full-time | Multiple Roles | https://priorlabs.ai Deep learning transformed text and images but mostly skipped tables - the data behind most clinical trials, financial models, and scientific experiments. The reason is structural: no natural sequence, no spatial structure, no shared vocabulary across datasets, so the architectures and scaling laws behind LLMs don't transfer. Our approach: pre-train a transformer on millions of synthetic datasets sampled from causal-structure priors. Your whole dataset goes in as context, predictions come out in a single forward pass - no per-dataset training, no hyperparameter tuning, seconds instead of hours. It works: TabPFN v2 was published in Nature and set a new state of the art; TabPFN-3 scales to 10M rows. 4M+ downloads, 8k+ GitHub stars, production use from liquid biopsy to rail maintenance. As of last month we're an independent lab inside SAP, backed by €1B+ - models stay open, research stays public, same team and offices. Open roles (most can sit in any of our three offices): Senior ML Infrastructure Engineer - own multi-cluster GPU infra (Slurm on GCP today, multi-provider next), training performance, and the tooling layer. We spend tens of millions/year on compute; you own that budget. Research Scientist, Foundation Model - drive the model agenda: novel architectures, scaling 10K to 1M+ samples, multimodal and causal directions. PhD + top-venue publications or equivalent. Research Engineer, Foundation Model - same agenda from the engineering side: you design experiments, write the training and eval infra, and co-author the papers. ML Engineer, Cloud Platform - design and scale the backend that serves and finetunes the models. Python/FastAPI, Terraform, K8s. Full Stack Engineer, ML Platform - build the product end to end. TS + Python, React/FastAPI/Postgres. Also hiring: Applied Scientist, Forward Deployed ML Engineer, Research Scientist (Foundational Data Science), PhD research interns, plus GTM and ops roles. ~40-person team with backgrounds from Google, DeepMind, Jane Street, Goldman, G-Research, CERN. Led by Frank Hutter, advised by Bernhard Schölkopf and Yann LeCun. Comp competitive with top AI labs. All roles: https://jobs.ashbyhq.com/prior-labs

PlantingSpace | Full-time | Remote (EU time zone) + Quarterly Meet-ups | https://planting.space We're building a system that represents domain knowledge as modular probabilistic models — making analysis rigorous and transparent. Users can connect these models flexibly into larger structures. The system enforces consistency across them, and propagates uncertainty through each step. Our first applications are in finance and scientific research, with use cases ranging from equity valuation and distress monitoring, to particle physics. We're hiring across the following areas: * Software Engineering: Program Lead, Product - Quantitative Modeling, Bayesian, Program Synthesis * Research: Analytic Learning Algorithms * Domain Experts - Valuation, Quantitative Default-Probability, or Interest Rate Prediction Models: to collaborate on use cases, from opportunity validation through production Find out more, and apply at: https://planting.space/joinus/

Pomelo Care| Remote (US) First with offices in NYC and SF We’re building a healthier future for women and children. We combine clinical excellence, human connection, and proactive technology to ensure our patients get the care they deserve, from preconception through midlife. - Staff Software Engineer, Patient Experience Tech lead for our patient mobile/web apps. Stack: Expo, React Native, TypeScript, Kotlin. Apply here: https://grnh.se/ws5ijibc4us - Senior/Staff Security Engineer A builder-first role focused on shipping secure-by-default tooling and guardrails, not managing compliance tickets. Stack: Kotlin, Python, GCP. Apply here: https://grnh.se/jm9kjyz34us - Senior Product Manager, Patient Growth Data-fluent PM to own full-funnel acquisition and retention. Apply here: https://grnh.se/iayapr1c4us

Mosaic Wellness| JS, Python, SQL | Mumbai, India | ONSITE | Full-Time I am looking to hire 2 Product Engineers for my team. Experience between 1-4 years. Should have solid dev skills in JS/TS and should have interest in the product/business aspects of the tools you are building. This is a role where you own the tech and the product aspect of the tool. You will be building 0-1 platforms in the platform team (internal or consumer facing) for the brands in our org. We have 5 brands currently. Massive learning opportunity if you want to understand the business behind the products you build. This is is a full time role in Mumbai, India. Mosaic Wellness is the parent company of brands like ManMatters|BeBodywise|OurLittleJoys. Send a mail to ayush.pawar@mosaicwellness.in. Please include a short introduction, your resume or your portfolio and your github.

Talonic | Staff Site Reliability Engineer (founding) | Berlin, Germany | HYBRID | €80–90k + VSOP | jobs@talonic.ai We do enterprise document ingestion — capture a document once into a canonical field registry, then project it to any schema, no re-extraction. Stack: AWS, Docker, Railway. We've never had a dedicated reliability owner and it's starting to show. You'd be the first: SLOs and an error-budget policy that actually gets honoured, observability worth paging on, post-mortems that change the architecture, deploys nobody dreads. Target is 99.9%. Compliance is real here (GDPR, ISO 27001/42001, HIPAA), so reliability and audit work overlap. Haven't used Railway? Fine, we'll onboard you. We ship with Claude Code day to day — if that's interesting rather than irritating, good. Process: founder chat (bring a Sev1 you've owned), a paid day building with us on something real, team fit, references.

Cogram | Full-time | Remote (CET ±3) | https://cogram.com | B2B Saas / AI for AEC Cogram is an AI platform for the architecture, engineering, and construction industry. We automate project admin such as RFIs & submittals, email filing, field notes, meeting minutes, and reporting. World-leading architecture and engineering firms have adopted Cogram at scale. We're backed by YC and Initialized. We're looking for product engineers that ship high-quality software and are good at talking to users and understanding requirements. You're comfortable across the stack and own features end-to-end. A strong sense for good UI/UX is required. Experience in architecture, 3D modeling / CAD / BIM, or building industry-vertical AI agents is a big plus. Stack: Python (FastAPI), Postgres, Redis, React/TypeScript, React Native/Expo, Terraform/Kubernetes on AWS & Azure. Fully remote, three off-sites/year, ~38 paid days off, competitive salary + equity. Apply: r+hnhiring[at]cogram[dot]com with GitHub/LinkedIn/portfolio and a short note, including your current agentic-coding setup. No AI-generated emails, please.

JotPsych (behavioral-health AI software) | Chief of Staff | New York, ON-SITE (5 days) | Full-time | $130-160K + significant equity The person between the founders and everything not getting done. We hand you open-ended problems and you return them solved: cut support hours, build the content engine, fix attribution and change the landing page yourself. Systems thinker, builds their own tools, AI-pilled not AI-sloppy. Our last CoS now runs growth + ops; you move up fast. Apply (starts with a voicemail, on purpose): https://jotpsych.com/careers-chief-of-staff?utm_source=cos-h...

Matterhaul | Founding Applied AI Engineer | San Francisco, CA | Onsite (4x/week) | $200-260K | https://www.matterhaul.com/ Looking for opportunities to develop an AI-powered product with a practical impact? Look no further. Matterhaul is building the AI-native ERP for industrial distribution and the hard goods supply chain. In other words, we're making it much, MUCH easier for materials manufacturers and distributors to access information about their products, answer questions with confidence, and speed up time to sale. We've only been in operation for ~a year, and a couple of early design partners have asked to invest. Now, we're in the process of hiring a specialized Engineer to help us take our MVP to the next level. Interested in doing more than riding the AI hype train? Shoot me an email at amber.auslander@matterhaul.com.

Temporal Technologies | Multiple positions in United States - WORK FROM HOME | FULL-TIME | Temporal offers an entirely new way to build scalable and reliable applications. Temporal enables developers to focus on writing important business logic, and not on managing state or worrying about the underlying infrastructure. Backed by top VC firms, we have built a team of professionals from various successful start-ups and well-known technology companies. We're looking for senior level engineers for multiple roles - https://www.temporal.io/careers FEATURED ROLES: Senior Software Engineer, Observability → https://grnh.se/o9hj7ocn7us Staff Software Engineer, Observability → https://grnh.se/r4kwffji7us Senior Staff Software Engineer, Infrastructure → https://grnh.se/l2ct6nkv7us Senior Product Manager, Scalability & Compute → https://grnh.se/dmirdld87us Staff Product Manager, Developer Lifecycle & Tooling → https://grnh.se/ei1g00jn7us Staff Product Manager, Agent Platform → https://grnh.se/w05hr5tl7us Senior Staff Software Engineer, Open Source Server → https://grnh.se/470c51e97us Staff Software Engineer, Open Source Server → https://grnh.se/942b12a77us Senior Software Engineer, Open Source Server → https://grnh.se/9j9gmqkx7us US benefits include: Unlimited PTO, 12 Holidays + 2 Floating Holidays, 100% Premiums Coverage for Medical, Dental, and Vision, AD&D, LT & ST Disability and Life Insurance , Empower 401K Plan, Additional Perks for Learning & Development, Lifestyle Spending, In-Home Office Setup, Professional Memberships, WFH Meals, Internet Stipend and more! Benefits outside the United States vary by country.

ALBERT | REMOTE ALMOST ANYWHERE IN THE WORLD| Hiring principal and distinguished engineers to build net new products | up to ~ $750k cash hiring plus meaningful equity: exceptional consumer product engineers at Albert. We're a consumer fintech with 20M+ users who trust us to budget, save, invest, and bank in one place. Profitable for 4+ years. And as of today, our average employee tenure is 3.6 years, a number you almost never see in startup tech, and one we're quietly proud of. People stay because the work is good, the people are sharp, and we've built something worth staying for. Now we're building net-new consumer products from zero, and we're looking for people who love to tinker and build stuff to ship them with us. The kind of person we're looking for: • Top fraction of a percentile in craft, the kind of good that's hard to fake • Builds for fun, not just for work. The kind who ships a working prototype over the weekend and can't help themselves • Comfortable owning 0 to 1 consumer products end-to-end • Allergic to politics, theater, and bureaucracy What you get: • Remote, anywhere with reasonable timezone overlap (and for someone truly exceptional, we'll make async work) • Real scale from day one (20M+ users, real money, real consequences) • Compensation that beats the market. We pay well and we mean it. Base, discretionary year-end bonus, meaningful 401(k) match, and meaningful equity in a profitable, growing unicorn (the kind that's actually worth something) • Platinum PPO health benefits with Blue Shield, top of the top of the line, covering your entire family • A mission worth your time: make money simple, so people spend less time managing it and keep more of it • Small senior-heavy teams, direct ownership, no layers • Forthcoming with the business metrics that matter, so you always know how the company is actually doing • The startup perks done right: catered lunches, wellness stipend, team offsites, casual dress. The stuff that compounds when you're showing up engaged for years, not months • Profitable for 4+ years, so you build with conviction, not runway anxiety Stack: python, claude, postgres, react.js /react native If this is you, email us at recruiting@albert.com Edit: we are in the process of rebuilding our career site to speak to how we hire (e.g. hunt, dont post, find the best). Just an FYI Also, we carefully review every application. If we think there may be a fit, we'll reach out within a few business days. Either way, thank you for your interest in what we're building and for taking the time to connect with us.

DualEntry | Full-time | REMOTE We build the first AI-native ERP software. Competitors measure customer migrations in quarters, we offer Day-One data migration. Backed by Google, Lightspeed and Khosla with a 90M series A, we're building a team of outliers. The people who raise the bar. The builders. The ones who move fast and consistently do exceptional work. It's high ownership, greenfield work and many of our roles are first hires. You'll grow along with the product and the team. ROLES -- Engineering Manager (NY, ONSITE) $200K – $350K + Equity -- Lead Mobile Engineer (React Native / Expo)[First hire] REMOTE (LATAM, EU, India) $120k - $180k + Equity Email ivanc@dualentry.com with your CV/LinkedIn and "Hacker News" in the subject line

I am a recruiter for Turquoise and we are hiring a Senior Performance Engineer for our Data Products team based in the United States. This person will be owning investigations and proactively identifying improvements to a data heavy product, working closely with our product engineers to ensure our customers have the best experience. Apply here if interested:https://jobs.ashbyhq.com/turquoise-health/fdcd9752-b372-467c...

Checkly | Senior Sales Engineer, Sales Engineer | Remote (Europe / US Eastern Time zone) | Full-time | https://checklyhq.com Checkly is the active reliability layer for developers and agents — we unify testing, synthetic monitoring, and observability into a single AI-native workflow, so engineering teams (and the agents shipping alongside them) can catch issues before customers do. We're hiring two roles on our Sales team to help customers get the most out of Checkly — supporting technical evaluations, answering implementation questions, and working directly with Product and Engineering on what we learn from customers. Senior Sales Engineer (remote, Europe, UTC+1 to UTC+2) — https://jobs.ashbyhq.com/checkly/39dceb59-01f6-43c9-9629-105... Sales Engineer (remote, ET +/-1, e.g. US East Coast, Argentina) — https://jobs.ashbyhq.com/checkly/639d6329-ae5e-4fef-8641-d07... Both roles want someone with a technical background (engineering, technical consultancy, professional services, or dev rel), comfortable reading/writing/debugging code (JS/Node.js preferred), who genuinely enjoys talking to customers and running demos. We use AI tools like Claude Code and Codex daily to accelerate customer-facing work. Transparent, published salary bands, stock options, and an annual company on-site. Our hiring playbook and employee handbook are open-source if you want to see how we work before applying: https://www.checklyhq.com/careers/

One Way Tech Hubs | Software Engineers | Fully Remote (US-Based Candidates) | Full-Time We are looking for experienced US-based software engineers to work with our clients on exciting technology projects.Candidates should have hands-on experience with modern development practices and the ability to collaborate effectively in a remote engineering environment. Full Stack | Backend Engineering |Frontend Engineering | Cloud infrastructure/DevOps | Python | AI/ML Apply by sending us your resume at hassan@onewaytechhubs.com

Looking for project-based/part-time lead-sourcing (automation) specialist and a person for a AI search optimisation. for https://www.theclaritycoaching.com/ Contact via https://www.linkedin.com/in/executivecoachana/

Retool | Remote (US) & Hybrid (SF/NYC) Retool is how companies let all their employees build with AI. We provide everything you don't want to AI slop: permissions, authentication, security, audit logs, and hosting. You just bring your apps and ideas. We're hiring someone with 2-8 years of experience for our governance team. You’ll work in TypeScript, but we care more about fundamentals. https://retool.com/careers/software-engineer-governance--eng... We have many open positions and I’m happy to refer to any position listed! Send your resume and desired role to m.retool.referral[at]href.cat

Cologne, Germany | UMH | Product Engineer | Full-time | 55 - 85k EUR | ONSITE (part remote) Hi, Alex and Jeremy here from UMH. 8 years ago, Jeremy was absolutely frustrated with the status quo of data infrastructure in manufacturing. Companies paid millions per year for "shitty 90s software" and are still doing that today, when there is much better software out there for open-source. So we decided that we can do this better, first founded a System Integrator, realized most of the tasks in setting up and maintaining a data infrastructure can be standardized, and decided to found the currently VC-backed UMH, which is built on open source software and is open source itself. What we're actually building: We build and scale a real-time data platform that runs hundreds of Benthos pipelines inside a single Docker container (UMH Core), processing millions of industrial messages that control actual production processes. Plus a local-first user interface (Management Console) where both non-technical factory workers and power-users/developers can work together. And yes, we care about UI in enterprise/industrial software. https://www.umh.app/careers/product-engineer-f-m-d-55-85k-eu...

Tonic AI (https://tonic.ai) builds the data infrastructure behind modern AI. We generate the synthetic environments that agents are trained and tested in, and we de-identify real enterprise data so it can be used safely in training and evaluation. Eight years in, we work with frontier AI labs pushing the edge of what models can do, and with hundreds of enterprises including Fidelity, Comcast, eBay, and Vanguard, on the data problems that sit at the center of where AI is going next. We are looking for a data scientist with 8+ years experience (or 3+ with relevant PHD). In this role you will: ++ Design and build the systems that generate longitudinally coherent synthetic environments for agent training and evaluation, including persona modeling, task generators, and verifiable ground truth. ++ Build and maintain synthesis models that generate realistic replacement values at very large scale, preserving format, statistical distribution, and semantic consistency so de-identified data stays useful downstream. ++ Train and improve the NER models behind our entity detection, driving accuracy and recall across free text, structured fields, and mixed enterprise data at scale. ++ Build evaluation infrastructure that grades agent outcomes, not just traces, and produces real discrimination between frontier models on real tasks. ++ Fine-tune and evaluate open-weight models on Tonic-generated data, and turn benchmark results into product and research direction. ++ Expand coverage into new domains, languages, and entity types, and handle the long tail of formats and edge cases that real customer data throws off. ++ Own model evaluation across the board: precision and recall on detection, utility preservation on synthesis, and outcome-level grading for agents. ++ Optimize inference so models run efficiently on large volumes of sensitive data inside customer environments. ++ Partner directly with frontier labs and enterprise ML team to turn hard data problems into shipped model improvements. ++ Set technical direction for a small, senior team and raise the bar on rigor, reproducibility, and shipping. Apply here: https://jobs.ashbyhq.com/TonicAI/048a114d-fb5f-46ef-b0ff-b62... but also shoot me an email at adam + (company domain name).

DuckDuckGo | Multiple Roles | Remote | Full-time | $178,500 - $243,800 USD + equity Senior Web Security Engineer, Browser Platform - $178,500 USD + equity https://jobs.ashbyhq.com/duck-duck-go/a447e823-fd8f-438f-909... Senior Backend Engineer - $178,500 USD + equity https://jobs.ashbyhq.com/duck-duck-go/53022b02-da3d-4fda-827... Senior Software Engineer - Windows Desktop App - $178,500 USD + equity https://jobs.ashbyhq.com/duck-duck-go/47e569c6-f995-4955-a89... Senior Data Scientist - $178,500 USD + equity https://jobs.ashbyhq.com/duck-duck-go/a447e823-fd8f-438f-909... Director, Data Science - $243,800 USD + equity https://jobs.ashbyhq.com/duck-duck-go/0269aeaa-8d8f-4c8d-b78... Senior Privacy Engineer - $178,500 USD + equity https://jobs.ashbyhq.com/duck-duck-go/80797cf4-64b2-4e94-9d8... Director, Privacy Engineering- $243,800 USD + equity https://jobs.ashbyhq.com/duck-duck-go/494caa52-2916-49f0-9c4... Director, Business Development (Remote within USA) - $243,800 USD + equity https://jobs.ashbyhq.com/duck-duck-go/30f53ccd-9714-4bee-9d5... VP, Legal (Remote within USA) - $320,000 USD + equity https://jobs.ashbyhq.com/duck-duck-go/d270a903-e619-4979-a07... Creative Design Lead - $200,267 USD + equity https://jobs.ashbyhq.com/duck-duck-go/2b76bbee-43df-48d4-ba9...

Klara Systems | https://klarasystems.com | Technical Marketing Engineer | Remote | Full-time | Contract Klara Systems is a FreeBSD and ZFS engineering company serving enterprise customers across North America and Europe. Our team is senior, globally distributed, and operates with a high degree of autonomy. We’re looking for a Technical Marketing Engineer who turns engineering work into technical content that helps buyers evaluate Klara’s services and provides engineers with useful, technically accurate resources. can find. You will interview engineers and consultants, mine incident write-ups, support cases, upstream PRs, mailing lists, and delivery lessons for source material, then turn that material into technical articles, pages, comparisons, FAQs, and migration guides. You will also build scripts and LLM-powered workflows to automate knowledge extraction, reporting, and first drafts. You should have: - A background in software development, systems administration, or a related technical field. - The ability to hold a technical conversation with an operating systems or storage expert and turn it into something publishable. - Daily experience using AI tools to produce technically accurate and high-quality assets. - An understanding of technical buyer personas and how to build content they actually want to read. Apply: https://klarasystems.com/careers/technical-marketing-enginee... Klara Systems | https://klarasystems.com | Marketing Lead | Remote | Full-time | Contract We’re looking for a Marketing Lead to own day-to-day marketing execution across campaigns, content, events, demand generation, and marketing operations. You’ll manage HubSpot hands-on, own the marketing calendar, coordinate work across internal and external contributors, and use performance data to improve where we invest our marketing effort. This is a senior individual contributor role. You should have: - 5+ years of B2B marketing experience, ideally in technology services or a developer-focused company. - Advanced, hands-on HubSpot experience, including workflows, attribution, automation, and dashboards. - Experience running multi-channel programs across content, email, webinars and events, paid, organic, website, and outbound. - Strong project and marketing operations management skills. - Experience marketing highly technical products or services and working with engineers and subject-matter experts. Apply: https://klarasystems.com/careers/marketing-lead/

FunnelStory | Principal Engineer | Remote (India) | Full-Time | 40-70 LPA | https://funnelstory.ai FunnelStory builds context layers and AI agents over distributed enterprise data. We are a small (<20 people), fast-moving, VC-backed startup operating with exceptionally high leverage, and we are gaining strong traction with large enterprise customers. We offer meaningful equity, a chance to tackle hard problems at the intersection of AI, data systems, and ML, and the opportunity to shape the technical direction of a rapidly growing platform. We are committed to robust engineering practices to build resilient, high-performance systems. This is a great fit if you have: * Deep expertise in Go. * A proven track record of solving hard, ambiguous problems across backend and data infrastructure. * Strong fundamentals in relational databases (PostgreSQL), SQL, and complex data modeling. * Excitement about taking a high-impact ownership role in an early-stage team. Who we're looking for: * 7+ years of experience in systems/backend engineering, data infrastructure, and cloud environments. * Strong architectural background with a focus on engineering fundamentals over framework hype. * Ability to communicate complex technical ideas simply and directly. Apply via https://wellfound.com/l/2Cj73a or email me directly at preetam [at] funnelstory.ai with "HN - Principal Engineer" in the subject line. Please include your GitHub/LinkedIn, resume, a link to a blog post or piece of writing you're proud of.

Connie Health | Senior Analytics Engineer | Boston, MA | HYBRID | $150k-$185k + equity Connie Health is a fast-growing Medicare brokerage on a mission to empower older Americans to make confident, worry-free Medicare plan decisions. We offer a tech-enabled Medicare navigation platform that combines AI-driven technology with local Medicare experts to help people select optimal healthcare plans and navigate their benefits. Backed by leading investors such as Khosla Ventures, we are building technology to transform the trillion dollar Medicare insurance industry, impacting the lives of 67 million people in the US. We are looking for a Senior Analytics Engineer to own our data transformation layer end-to-end. You will build the clean, well-modeled, documented datasets that the entire company relies on, spanning board-level book-of-business reporting (policy count, retention, effectuation, commissions), stakeholder self-service through Looker, and AI-driven exploration through tools like Claude. This is a high-leverage senior IC role: the quality of our analytics, forecasts, and operating decisions all depend on the foundation you build. You'll partner directly with Engineering, Finance, and Operations to fix data quality at the source, not downstream. Tech stack: SQL, dbt, Redshift, Postgres, Looker (+ LookML), Fivetran, Airflow, Salesforce We're looking for 5+ years in analytics/data engineering, deep hands-on dbt experience, strong SQL, and a track record of turning messy datasets into a trusted single source of truth. Bonus points for retention/lifecycle modeling, Looker administration, prepping datasets for AI consumption, or Medicare/insurance experience. This is a hybrid position in our new Boston office near South Station, so local candidates only please. Unfortunately we are unable to do visa sponsorships at this time. Apply: https://recruiting.paylocity.com/recruiting/jobs/Details/422... I am Huan, CTO at Connie Health. If you are interested, please feel free to reach out to me directly with your resume: huan.lai (at) conniehealth.com !

CreativeLens.ai | Founding Growth & Partnerships Lead | REMOTE (Worldwide) | Full-time / Contract-to-hire CreativeLens.ai is an early-stage AI startup building content review and brand governance software for marketing teams. Marketing teams still spend a surprising amount of time manually reviewing campaigns, ads, social posts, emails, and other creative for brand guidelines, compliance requirements, and internal policies. CreativeLens lets companies upload their guidelines, turns them into review rules, and uses AI to review content before it goes live. I'm the founder and am looking for our first dedicated GTM hire. This is a hands-on role: customer discovery, outbound, demos, partnerships, positioning, and ultimately helping us land our first customers. You'll work directly with me and will have substantial influence over both GTM and the product. I'm specifically looking for someone who has experience in B2B SaaS sales/growth/partnerships and is comfortable operating without an established sales playbook. Experience selling to marketing teams, agencies, or marketing operations is especially relevant. This is not a role where you'll inherit a mature pipeline or manage an existing sales team. You'll help figure out what works from scratch. We're open to candidates worldwide as long as you can overlap meaningfully with US business hours and communicate fluently with US customers. Compensation: competitive base + performance incentives + meaningful equity, structured based on experience and location. Open to starting with a short paid trial before committing full-time if mutually preferred. If interested, email me at careers@creativelens.ai with your LinkedIn/profile and a few sentences about your relevant experience. Bonus: tell me how you'd approach finding the first 20 customers for CreativeLens. https://creativelens.ai

Freeform (http://freeform.co) | Software Engineers | Full-time | Onsite | Hawthorne, CA (Los Angeles County) Freeform builds AI-native manufacturing systems that unify software, hardware, and physics to produce industrial-scale parts at the speed of human ideation. By treating manufacturing as a single integrated system, we unlock a new era of innovation where complex hardware is designed, built, and scaled without limits. This isn’t just an improvement; it’s a leap forward in how complex metal parts are made, with the ability to revolutionize industries like aerospace, defense, automotive, energy, and beyond. We are backed by top VCs including NVIDIA’s NVentures, Founders Fund, Threshold Ventures, and Apandion. It’s a small, tight-knit team and you’d have the opportunity to own significant and impactful greenfield projects throughout the entire development lifecycle and much more. Our software team comes from the likes of Google, SpaceX, and Apple, and believes in taking a first principles approach to solving hard problems. A glimpse into our software landscape - https://www.youtube.com/watch?v=nFWQArUkd5I Our feature in TechCrunch announcing our $67M Series B Raise! https://techcrunch.com/2026/02/19/freeform-raises-67m-series... Current open positions: + Principal Software Engineer - https://grnh.se/27ajbj9k3us + Senior Software Engineer - https://grnh.se/m2l08z853us + Senior Software Engineer (Embedded) - https://grnh.se/hb838bth3us + Senior Software Engineer (Full Stack Enterprise) - https://grnh.se/z1hbnfo33us + Senior Software Engineer (Geometry Processing) - https://grnh.se/4rg6nrkp3us + Software Engineer - https://grnh.se/hnwff2s23us + Software Engineer (Embedded) - https://grnh.se/acaazaw13us + Software Engineer (Full Stack Enterprise) - https://grnh.se/26cvuixl3us

Stanford Research Computing | Stanford, CA (next to Palo Alto) | Full-time | Four positions | HYBRID,ONSITE Stanford Research Computing (https://srcc.stanford.edu) is a collaboration between University IT and the Vice Provost and Dean of Research. We operate HPC environments for researchers, we do one-time consultations on projects (from software and pipelines, to data management, to physical building design and fit-out), and we provide contract support for individual Labs, Departments, and Schools. We have four open positions, three hybrid and one (marked) onsite: • Principal Storage Architect & Team Lead: Our current storage team lead is moving on to Industry, so we're splitting his work into two separate roles. This is the Technical Manager position: You'll be leading the storage team, setting the direction for our large storage environments: Oak (file storage, used by multiple cluster), Fir (fast scratch for Sherlock), and Elm (object storage on top of tape). Knowledge of Lustre, Infiniband, and PB-scale storage is important. More info: https://bit.ly/44PbQnr • Storage Architect or Storage Sysadmin: This is the second role I referenced above. You'll be maintaining & expanding Oak, our 20+ Pebibyte Lustre storage environment used by our largest HPC clusters. Depending on your experience level, you might also have some responsibility for Elm, which provides object storage on top of tape. Knowledge of Lustre, Infiniband, and PB-scale storage is important here, too. More info: https://bit.ly/4y8lj6R • GPU System Engineer: We are looking to hire a lead sysadmin for Marlowe—our 1SU NVIDIA DGX H100 SuperPOD with DDN Intelliflash and DDN NFS storage—launched. You'll be working with the latest AI/ML/Deep Learning/LLM software & frameworks, getting them to work in an HPC environment. You'll be keeping the environment up-to-date, and working with NVIDIA/DDN when there's trouble. You should also expect to interact with users & PIs a lot. More info: https://bit.ly/4vf7aly • HPC Hardware & Infra Sysadmin [ONSITE]: We are looking for a system administrator to help run the hardware & infrastructure portions of Sherlock, our largest HPC cluster. Sherlock is a mix of Intel & AMD x86_64 servers, with three Infiniband fabrics, plus an Ethernet backbone. You'll be responsible for maintaining, troubleshooting, and improving the hardware of Sherlock. That is, keeping things working, and figuring out how to make it better. More info: https://bit.ly/3SPRpnJ If you don't already live in the Bay Area, we provide a relocation incentive. Depending on where you live, we provide free transit passes. Unfortunately, if you drive, you will have to pay for parking for the days you're on-site. There is some on-call around the holidays. We get a 403(b) match, good healthcare, and 30+ days off per year (holidays + vacation). All Benefits are all publicly documented at https://cardinalatwork.stanford.edu/benefits-rewards. If you have questions, feel free to reply here or email me (the info is in my profile)!

Tessellate | Full Stack Engineer | Hybrid | Nashville, TN | Full-time Tessellate is pre-seed and early — this is a real chance to help build a startup from the ground floor, led by second-time founders. There are genuinely hard, interesting data challenges under the hood that push us to lean into AI and machine learning as part of the product itself. We expect our engineers to be AI-native: using the most advanced AI and cloud tooling to ship quality software at pace. Startups aren't for everyone — but you'll learn a great deal, own outcomes that matter, and share in the upside if we win. We're hiring an associate to mid-level product engineer to build alongside our small team and ship features across the product — from a mobile-first frontend through the Python API and the data beneath it. This is a build-and-ship role: your week is spent turning product ideas into working, tested, shipped features that physicians use. You won't be alone at the edges. We have fractional senior support for our infrastructure and a dedicated data engineer for the claims layer, so you can lean on real depth where you need it and stay focused on moving the product forward. What we need from you is momentum on the product itself. $100K - $130K apply at https://jobs.gem.com/tessellate/am9icG9zdDrOWl6wmQoqG4beEY9k... Tessellate | Senior ML Data Engineer | Hybrid | Nashville, TN | Full-time Tessellate is pre-seed and early — this is a real chance to help build a startup from the ground floor, led by second-time founders. There are genuinely hard, interesting data challenges under the hood that push us to lean into AI and machine learning as part of the product itself. Physicians make some of the biggest decisions of their careers with almost no trustworthy information: job posts, recruiter calls, and vague promises about culture. Tessellate is building something better: a physician-first platform that helps doctors see where they'd actually fit, using real clinical data instead of recruiter intuition. At the center of the product is a matching engine that pairs physicians with organizations. Making it genuinely intelligent is your job. Our matching engine works today, but it's mostly rules and weights. Over the next year we want to make it genuinely smart; real semantic matching and vector search over physicians, organizations, and clinical profiles - with the rigor to actually measure whether it's getting better. That's the heart of this role. Two things make it hard. The matching is only as good as the identity underneath it: if one health system shows up as three fragmented records, you get three bad embeddings instead of one good one. And healthcare data is a mess, fragmented across sources that don't agree, so reasoning about fit from it is a genuinely deep problem. Apply at: https://jobs.gem.com/tessellate/am9icG9zdDousPEmemDgHrTzKprU...

Stpkr Technologies | Noida, India (Delhi NCR) | ONSITE | Multiple roles Stpkr Technologies is hiring for the following roles to build the next generation of wearable devices. We are currently looking for the following roles but we are also open to interviewing any candidates who feel like they will do their best work here - even if your skillset/experience doesn't fit the current defined roles. Our current team doesn't fit the conventional mold, and we don't expect our future hires will either. If you don't fit the advertised roles, just send us a mail per the same process with whatever job title would fit you the best. Work is in person near Noida Sector 18, walking distance from Sector 18 Metro Station. We prefer in office work, and for you to be located within Delhi/NCR, Pay is competitive (9-12 LPA), and there are opportunities to earn meaningful equity down the line. We prefer current and recent undergraduates for our roles. If you are still in college we welcome you to apply nonetheless provided you can work as an intern for us in person. Super-flexible overall and all of our current team started out as interns. Hiring across OS, software, and hardware. AI policy across all roles: you should be able to do the work without AI, and much faster with it. Systems Engineer - Everything at the OS layer. You've rooted phones, flashed custom ROMs, broken and fixed Linux for fun. Comfortable in C/C++. GitHub with kernel-adjacent or LineageOS-type projects a plus. Stack: Android, Linux, C, C++, Java. Filter: send us something you built where you had to fight the OS or hardware. Hardware Engineer - Bring-up/Debug/Integration - Take EVT/DVT boards and make them work. Comfortable with J-Link and IDE debugging, reading schematics and reference designs. KiCad/Altium/EasyEDA hobby work would make you ideal. PetaLinux experience or hunger to learn it. ECE undergrad fine. Filter: photo of a board you designed or debugged, plus what went wrong. Hardware Engineer - Power/RF/Wireless - Make the power and RF paths behave on EVT/DVT boards. Hands-on with schematic capture, layout, soldering, scope/logic analyzer. Given two unknowns, you pick one and start measuring. Filter: sensor fusion work, how noise behaves across protocols, and SPI debug chops. Founder's Office - Work closely with the founder and the rest of the team to manage the day to day and long term affairs of the company, the Man Friday of the company. Must have a decent degree of technical knowledge (we are a tech company after all) and be efficient at administrative tasks as well as management. Speed and learning ability are prized here, there will not always be a clear path to the work you have to do here, so you will have to figure some of it out on your own. To apply, contact arnav@stpkr.in with the subject line "HN - Human" and a brief intro for further communication. Attach any documents you deem useful there. Please include the role you are applying for at the top of the email if it is one of the above mentioned, otherwise whatever role fits you best. Shortlisting will be online, interviews will be in person. We are hiring quickly, expect to hear back from us within 2-3 days of applying. If you don't, assume you will not. If you are using an AI agent to mass apply for jobs and we can tell, then you will not hear back. Use an expensive one :P Thanks for your time!

Furtim Modus | Hiring Java Developer (Full-Time) | NYC (HYBRID) | $125K-$250K + equity | https://www.furtimmodus.com/software-engineer We are currently seeking a talented and driven Java Developer to join our team full-time. This is an exciting opportunity to contribute your skills and expertise to a venture backed funded fintech trading firm with emphasis in US equities capital markets tech based out of the New York City and in exchange we’ll provide you with base comp $125k-$250k, full benefits, cash bonus, and equity. Requirements: - Electronic trading server-side software development experience - Experience in Open Source technologies such as Aeron Transport, Aeron Cluster, Aeron Archive, Artio, and Agrona is a big plus - Experience with Adaptive Hydra trading platform is a plus - Experience with US equities trading venues is a plus Benefits: - Flexible hybrid schedule to accommodate other commitments - Collaborative and supportive team environment - Relocation assistance to NYC Metro area If you are passionate about Java development and interested in joining a fintech venture, we would love to hear from you. Please submit your resume if interested to agency@furtimmodus.com in this opportunity. ----- Furtim Modus | Hiring Data Engineer (Full-Time) | NYC (HYBRID) | $125K-$250K + equity | https://www.furtimmodus.com/data-engineer We are currently seeking a talented and driven Data Engineer to join our team full-time. This is an exciting opportunity to contribute your skills and expertise to a venture backed funded fintech trading firm with emphasis in US equities capital markets tech based out of the New York City and in exchange we’ll provide you with base comp $100k-$150k, full benefits, cash bonus, and equity. Requirements: - You will work with Snowflake, AWS, PostgreSQL, Sigma Computing, Grafana, Prometheus, and VictoriaMetrics to develop reliable data pipelines, organize business-critical datasets, deliver analytics, and improve platform observability. Benefits: - Flexible hybrid schedule to accommodate other commitments - Collaborative and supportive team environment - Relocation assistance to NYC Metro area If you are passionate about data engineering and interested in joining a fintech venture, we would love to hear from you. Please submit your resume if interested to agency@furtimmodus.com in this opportunity.

Sphinx Defense | Software Engineering | Remote (US Only) | https://www.sphinxdefense.com Sphinx Defense builds software to solve complex national security problems for America and its allies. Founded by engineers and technologists with deep experience across commercial and defense technology, we're building a vehicle-agnostic communication infrastructure to enable satellite operators to securely utilize antenna networks and maneuver satellites in real-time. We're bootstrapped, profitable, and growing aggressively. To learn more about who we are, our engineering culture, and whether this is the right place for you, https://sphinxdefense.com/ Our current openings are: Senior. Backend Engineer - Colorado Springs, CO: https://grnh.se/auntb4us8us Senior. Backend Engineer - Remote: https://grnh.se/kp0xwi9b8us Backend Engineer - Colorado Springs, CO: https://grnh.se/z0jox39h8us Backend Engineer - Remote: https://grnh.se/bd3zrpcg8us Chief Engineer - Chantilly, VA: https://grnh.se/rbw9gsyl8us Chief Engineer - Colorado Springs, CO: https://grnh.se/ysbgny5x8us Chief Engineer - El Segundo, CA: https://grnh.se/k6ny69og8us Chief Engineer - Seal Beach, CA: https://grnh.se/e0dp9r0l8us Control Account Manager: Remote: https://grnh.se/ag280g7e8us Cybersecurity Lead - Information System Security Manager (ISSM) - Chantilly, VA: https://grnh.se/dcbx6n5s8us Cybersecurity Lead - Information System Security Manager (ISSM), Colorado Springs, CO: https://grnh.se/93m5yna88us DevOps Engineer - Remote: https://grnh.se/w6nfmsl18us DevOps Engineer - Colorado Springs, CO: https://grnh.se/ediup2jj8us Infrastructure Security Engineer - Remote: https://grnh.se/nbd1nsf98us Senior DevOps Engineer - Colorado Springs, CO: https://grnh.se/9ufr3c4s8us Software Systems Architect - Chantilly, VA: https://grnh.se/rzuhym5f8us Software Systems Architect - Colorado Springs, CO: https://grnh.se/sp6q2wjy8us Software Systems Architect - El Segundo, CA: https://grnh.se/ev0qd1kb8us Technical Program Manager - Chantilly, VA: https://grnh.se/xq1zpezj8us Technical Program Manager - Colorado Springs, CO: https://grnh.se/wk6515kq8us Technical Program Manager - El Segundo, CA: https://grnh.se/slbopfb58us Senior Program Manager - Chantilly, VA: https://grnh.se/9cadlgwu8us Senior Program Manager- Colorado Springs, CO: https://grnh.se/ualgpm3f8us Senior Program Manager- El Segundo, CA: https://grnh.se/msh8t00e8us IT Specialist - Colorado Springs, CO: https://grnh.se/3v6g0mnn8us

Seeq | https://seeq.com | Staff/Principal Software Engineer (Full-Stack, AI, Backend, Platform) | REMOTE (Some crossover w/ PST required) | Full-time | $170k-$205k + annual cash bonus + equity. Salary range for US-based; local adjustments for other countries. Seeq creates cutting-edge data analytics software for industrial process data, serving sectors like pharmaceuticals, energy, and manufacturing. Our core product is a robust calculation engine capable of executing advanced math and machine learning algorithms on streaming time-series data. By leveraging generative AI, we enhance usability and accelerate outcomes for our users. We've built up a great remote culture (e.g. annual meetups, home office allowance, generous PTO, a remote office app we created to collaborate) and a dev team that enjoys tackling hard problems that make a difference for our customers (dev blog for more: https://geeq.seeq.com/). Be sure to mention that you came from Hacker News in your application! Staff/Principal Backend Software Engineer (JVM, Postgres): https://apply.workable.com/seeq/j/CDBF1AE73C Staff Full-Stack (React, Python, AI Technologies): https://apply.workable.com/seeq/j/1378093793 Staff/Principal Full-Stack (React, JVM, Postgres): https://apply.workable.com/seeq/j/610FB07CEB Senior Full-Stack (React, JVM, Postgres): https://apply.workable.com/seeq/j/763AE68666 Staff Frontend Design Systems Engineer (React, Tailwind, UX): https://apply.workable.com/seeq/j/B3E0E9645D/ Staff Software Engineer - Developer Experience (Gradle, Kubernetes, Devex): https://apply.workable.com/seeq/j/A966C8897D/ Staff/Principal Software Engineer - Platform (Kubernetes, Terraform, Grafana): https://apply.workable.com/seeq/j/FD4C7FD4F3

MixRank (YC S11) | Software Engineers | 100% Remote (Global) | Full-Time MixRank processes petabytes of data every month through web crawling. Hundreds of customers use our data products, including Google, Amazon, Facebook, Intel, and Adobe, across industries such as finance, recruiting, sales, marketing, and security. We’re a fully remote company with a global footprint across 20+ countries. We’re growing, profitable, employee-owned, and have no dependence on outside funding. Applicants from all geographies and backgrounds are welcome. We’re looking for passionate individuals for whom programming is not just a job, but something they genuinely love to do. We’re obsessed with computers, programming, big data, databases, compilers, hardware, math, data science, and the internet. Does this sound like you? Please apply to join our team. Our codebase is friendly to new contributors. You’ll have a fully functional development environment within hours through full automation and will be pushing commits on your first day. Deployments to production happen multiple times per day and finish in under two minutes.Effectively all of our codebase is written in Python, Rust, SQL, JavaScript/TypeScript, and Nix. The core technologies you’ll need familiarity with to be productive are Python, PostgreSQL, Linux, and Git. We operate at a larger scale than typical startups. We run two datacenters with high-performance servers we’ve built ourselves, capable of handling the volumes of data we process. We’ve implemented our own distributed file system, perform full-scale web crawls, and download and run static analysis on the entire universe of published Android APKs and iOS IPAs. Unlike a typical startup where you might spend half your time in meetings and the other half fixing Jira tickets, at MixRank you’ll challenge yourself with difficult technical problems that help you grow as an individual. We’re continuously hiring for the positions below; these aren’t singular roles that close once filled. Our philosophy is that the candidate is more important than the position. For each new member of the team, we design a custom role and responsibilities around their interests. Other companies may create a long list of specific requirements with the expectation that you’ll exactly replace someone on the team or fit a role defined by committee. MixRank is more pragmatic: we first get excited about bringing a unique individual onto the team, then figure out the best way to support their specific talents. Junior Software Engineer - Remote (Global), Full-Time We’re looking for remote junior engineers with 0–3 years of professional software experience and 5+ years of curiosity exploring computers, programming, and technical hobby projects. This is an open-ended entry role with mentorship and diverse opportunities to work across all areas of our product: databases, distributed systems, infrastructure and tooling, data analysis, machine learning, frontend/backend web development, APIs, data mining, data modeling, and more. To stand out, please highlight what makes you unique: passion for computing, curiosity and side projects, work ethic, niche research, or anything else that shows how you think and build. Ideally, you’ve already graduated. But if you still have one or more years left of school, please feel free to apply anyway. If you’re the right fit for the team, we’ll figure out a way to accommodate your schedule. Apply here: https://www.ycombinator.com/companies/mixrank/jobs/Fnwsojk-j Software Engineer - Remote (Global), Full-Time We’re hiring generalist software engineers to work on web applications, data mining, machine learning/data science, data transformation/ETL, data modeling, database scaling, infrastructure, DevOps, and more. We’ll tailor the role to the subset of areas that best match your interests. Beneficial experience includes PostgreSQL, Python, Rust, Linux, TypeScript, Nix, frontend/backend web development, and data mining. Apply here: https://www.ycombinator.com/companies/mixrank/jobs/RXQspen-s I’m Kiran, Chief of Staff at MixRank, a fully remote data startup building go-to-market intelligence. We’re US-incorporated but hire globally, and we’re bringing on new teammates to join a fast-moving team with real ownership and impact.

Proxybase | Backend Systems Engineer (Rust) | Remote (Global) | Full-Time | https://proxybase.xyz Hi HN, I’m the founder of Proxybase [0]. We’re building an agentic SOCKS5 proxy network designed to bring transparency and ethical sourcing to the residential proxy market. Quick note to anyone who applied last month: First off, thank you to everyone who reached out. We got hit with way more high-quality applications than expected, and between running day-to-day operations and working through the backlog, we took much longer to respond than we should have. If you applied last month and haven't heard back, we're genuinely sorry for the delay, we are actively reviewing those responses alongside this batch. Why Proxybase? Historically, the residential proxy industry has been pretty shady, think hidden background scrapers bundled into TV firmware or mobile apps, combined with predatory payout systems that hold provider funds hostage for months. We’re taking a different approach: Fully Open-Source Clients: Our GUI [1] and CLI [2] are completely open-source so anyone can inspect and audit what we run. Explicit Consent: Providers knowingly opt in. No stealth bundling. Instant, Fair Payouts: $1 minimum payout threshold sent directly to provider wallets via US stablecoins—no holding funds to farm interest. What We’re Looking For We’re looking for a Backend Systems Engineer (Rust) to help us build out our asynchronous SOCKS5 routing infrastructure, daemon node orchestration, and automated bandwidth allocation pipelines. Stack: Rust (Tokio / Axum), SOCKS5 protocol, Linux systemd daemons, SQLite Location: Fully Remote (Async-friendly, flexible timezone) Compensation: Competitive salary + equity (USD or stablecoin options available) If you're interested in building infrastructure for an industry that desperately needs better standards, send an email to jobs@proxybase.xyz with your GitHub/resume and a short note on what you’ve been working on lately. I’m also around in the comments if you have any questions or feedback on what we're building. [0] https://proxybase.xyz [1] https://github.com/proxybasehq/proxybase-gui [2] https://github.com/proxybasehq/proxybase-cli

Railway | Infra Eng-Storage, Product Eng (full-stack), Infra Eng-Observability, Brand Designer - Web, Infra Eng-General| REMOTE (Worldwide) | https://railway.com/careers Do you feel scared and alone when opening the AWS console? Do you wish you could just tell Claude to manage your infra, and it would just work? Do you dream of a future where software is abundant and developers and normies alike are free to build their wildest dreams? We're Railway, and we think infrastructure can be better. We're working at the forefront distributed systems engineering, interface design, and agentic computing to bring about the infrastructure platform we've always wanted. So far we've built out a platform loved by 3M+ users and we're just getting started. Fair warning! The problems are complex: racking and stacking servers, home-rolled hypervisors, cut-above container orchestration, over/under/whateverlay networks, virtio device drivers, edge proxies, IAM that doesn't suck, kitchen sinks - we need to build it and we're looking for likeminded individuals who think this stuff is fun. Five open roles (apply below!): +Senior Infra Engineer: Storage -Apply here: (https://jobs.ashbyhq.com/Railway/25d8444a-47dc-4084-ae56-29a...) +Product Engineer (full-stack): -Apply here: (https://jobs.ashbyhq.com/Railway/6ddcfe47-6cce-469b-ba6d-4f0...) +Brand Designer - Web: -Apply here: (https://railway.com/careers/brand-designer-web) +Senior Infra Engineer: Observability -Apply here: (https://railway.com/careers/platform-engineer-instrumentatio...) +Infrastructure Engineer(Platform): -Apply here:(https://jobs.ashbyhq.com/Railway/b8072f95-043f-404d-a313-f0b...)

Hey everyone, I'm hiring an Agentic AI staff engineer to build out our Agentic AI platform for agent use cases across our entire organization. https://jobs.republicservices.com/us/en/job/R-179963/Staff-E... We may consider strong candidates outside of Arizona, but we are hoping to find someone that can come into the office on occasion so we prefer Az based. This role does not have an in-office requirement but would need to come in for certain meetings/events, likely once a week. We are not sponsoring Visas at this time Salary mid point: $165k + 20% bonus target (depends on company performance) Not accepting agency submissions

Everis | Mid / Senior Growth Manager, Mobile Apps | REMOTE | $30k–$50k USD Everis is a $25M AI-native software startup founded by the entrepreneurs behind Time Doctor. We acquire, build, and grow profitable software businesses and mobile apps. We’re hiring a hands-on Growth Manager to own mobile app growth across paid acquisition, ASO, subscription conversion, retention, revenue, and profit. You should have practical experience with Apple Search Ads, end-to-end ASO across the App Store and Google Play, and at least one additional paid channel such as Meta, TikTok, or Google. We are open to experienced operators or exceptional early-career candidates with strong analytical ability, creativity, and evidence of measurable results. Work from anywhere, flexible hours, unlimited leave, direct founder access, and significant ownership. No degree required. Apply: https://jobs.ashbyhq.com/everis/ba649f74-3a18-4171-93a9-d926...

Better Stack | https://betterstack.com/ | /^Full-?stack Engineer$/i | Remote (North America & Europe) We are software builders at :heart: CEO is a software engineer, COO is a software engineer, and you guessed it, CTO is an engineer, too. We are engineers, making the tools we always wanted. If you love building amazing software, you're at the right address. We are looking for software engineers who, given enough time, could build Better Stack on their own = looking for full-stack product engineer generalists to help us create high-quality software with exceptional UX, end-to-end. Apply at https://betterstack.com/careers/fullstack-engineer How we operate: https://betterstack.com/careers – https://betterstack.com/careers/engineering – https://juraj.blog/

Flywheel Motion (https://flywheelmotion.com/?utm_source=hackernews) | REMOTE (worldwide) | Contract We build authority infrastructure for people whose expertise has outgrown their digital presence — founders, scientists, operators. Positioning and narrative first, then the sites, content pipelines and distribution that make it compound. The delivery layer is agentic: Claude Code, Cursor and Aider doing the build work, humans holding editorial judgement and the client relationship. Engagements are scoped rather than staffed by the hour, so the work is contract and senior-weighted. Open now: - Sr Agentic Engineer — Claude Code / Cursor / Aider across the FM stack: member site infrastructure, content automation pipelines. TypeScript, system architecture, comfortable scoping a problem before writing code. - AI-Native Tech & Growth Director — owns the platform and the agentic build system behind member launches. 8+ years technology leadership. - Agentic Operations Coordinator — the bridge between strategy and build: Claude Code site builds, prompt development and tool evaluation, SEO and distribution testing. Also open: brand strategy, editorial production, PR, design and copywriting. All roles: https://flywheelmotion.com/en/careers/?utm_source=hackernews...

Storepass | Senior Software Engineer, Quality Assurance, Sales and Marketing, Customer Service Representative | ONSITE, Burlingame, CA | Full-Time | $40k-$150k Storepass is a profitable SaaS company helping game stores sell Pokemon cards, TCGs, board games, and related inventory online. We build ecommerce, inventory, pricing, buylist, and store operations tools for retailers, including integrations with platforms like Shopify and BigCommerce. Open roles: Senior Software Engineer | $100k-$150k Build core product features, improve platform stability and performance, and help shape technical direction. Stack: Node.js, Express.js, React, MongoDB. Quality Assurance | $45k-$70k Test retailer workflows across inventory, pricing, buylist, ecommerce, and POS tools. Reproduce issues, write clear bug reports, run regression checks, and work closely with product, engineering, and support. Sales and Marketing | $45k-$75k Run product demos, follow up with interested stores, research good-fit retailers, and help build outbound campaigns and messaging. Customer Service Representative | $40k-$55k Help stores use Storepass successfully through email, chat, and phone support. Troubleshoot product issues, document customer feedback, and work with the product team to improve the experience. We’re especially interested in people who like small teams, high ownership, ecommerce, retail workflows, and trading card games. Apply: https://storepass.co/jobs Email: trent@storepass.co

Attimet (YC F24) Is Hiring Members of Technical Staff – Engineering and Research Member of Technical Staff | Engineering at attimet | Y Combinator Open menu About What Happens at YC? Apply YC Interview Guide FAQ People YC Blog Companies Startup Directory Founder Directory Launch YC Library Partners Resources Startup School Newsletter Requests for Startups For Investors Verify Founders Hacker News Bookface SAFE Find a Co-Founder Events Startup Jobs Log in Apply attimet Building the Prime Radiant Member of Technical Staff | Engineering $125K - $225K • 0.10% - 1.00% • San Francisco, CA, US Job type Full-time Role Engineering, Backend Experience Any (new grads ok) Visa US citizen/visa only Skills Python, LLMs Connect directly with founders of the best YC-funded startups. Apply to role › Kirthi Banothu CEO Kirthi Banothu CEO About the role Why you should join us We’re building a research lab with a real-time feedback loop. We’re building AI systems that expand how quickly a small research team can understand, build, and experiment. Our edge is the speed at which we can form ideas, build systems, run experiments, and learn from reality. You’ll work directly with the founders and have real ownership over what we build and how we build it. We’re a small team with over a decade of experience at places like Optiver, DRW, and Argo AI. What you’ll do Build LLM-powered systems and agent harnesses that help us research, engineer, and operate faster. Design the infrastructure around them: tools, context, memory, evals, orchestration, observability, and execution environments. Find new ways to turn frontier models into reliable systems that do useful work. Work across the stack when needed. At our size, the problem matters more than the job boundary. Own projects end-to-end: identify opportunities, prototype quickly, ship, measure what works, and iterate. What we’re looking for You have unusually high initiative : you notice important problems, figure out what should exist, and make it happen without waiting to be told. You’re technically sharp and learn extrem

GoGoGrandparent (YC S16) is hiring back end engineers Backend Engineer at GoGoGrandparent | Y Combinator Open menu About What Happens at YC? Apply YC Interview Guide FAQ People YC Blog Companies Startup Directory Founder Directory Launch YC Library Partners Resources Startup School Newsletter Requests for Startups For Investors Verify Founders Hacker News Bookface SAFE Find a Co-Founder Events Startup Jobs Log in Apply GoGoGrandparent A concierge service for seniors’ rides, meals, meds, home and more. Backend Engineer $80K - $180K • Remote Job type Full-time Role Engineering, Backend Experience 6+ years Visa US citizenship/visa not required Skills Node.js, TypeScript Apply to GoGoGrandparent and hundreds of other fast-growing YC startups with a single profile. Apply to role › About the role About the Company GoGoGrandparent’s (GoGo’s) mission is to help older adults live independently in their home for as long as possible. We do that by tailoring existing on demand apps to the needs of people living with mobility, visual, cognitive and dexterity impairments and letting older adults use them by making a phone call. After ordering, our service becomes a virtual caregiver that monitors the instrumental activities of daily living (mobility, meals, groceries, medication delivery home management) for tens of thousands of older adults around the United States. We’re profitable, have been around since 2016 haven’t raised any venture capital financing to date. The company was inspired by the cofounder’s grandmother, who still uses us to this day (she’s turning 95 in March)! Our engineering team is fully remote, tight-knit, and moves fast. You’ll work closely with founders, ship meaningful features weekly, and have real ownership over architecture, reliability, and product direction. This is a fully remote position Job Summary We are seeking a Senior Backend Engineer with strong expertise in Node.js / Typescript to design, build, and maintain scalable backend systems. This role is responsible for delivering high-quality features

Bild AI (YC W25) is hiring product and AI engineers Bild AI Jobs You need to enable JavaScript to run this app.

Adentris (YC P25) Is Hiring Founding Engineer, AI RCM Healthcare Platform (TypeScript, Python) at Adentris | Y Combinator Open menu About What Happens at YC? Apply YC Interview Guide FAQ People YC Blog Companies Startup Directory Founder Directory Launch YC Library Partners Resources Startup School Newsletter Requests for Startups For Investors Verify Founders Hacker News Bookface SAFE Find a Co-Founder Events Startup Jobs Log in Apply Adentris Real-time AI Compliance Revenue Integrity for Medical Providers Founding Engineer, AI RCM Healthcare Platform (TypeScript, Python) $160K - $220K • 0.01% - 2.00% • San Francisco, CA, US / Austin, TX, US Job type Full-time Role Engineering, Full stack Experience 6+ years Visa US citizen/visa only Skills Node.js, Python, React, TypeScript, SQL, AI Agents Connect directly with founders of the best YC-funded startups. Apply to role › Alex Odin CTO Alex Odin CTO About the role About Adentris Adentris (Y Combinator) builds AI-powered compliance and revenue integrity infrastructure for behavioral health providers. Our systems read real patient records, find clinical and regulatory risk, and put it in front of the people who can act on it. We run on production PHI for paying customers, so every design decision reaches actual patients. We're also architected differently from most healthcare AI companies: all model inference runs inside our HIPAA-compliant Azure environment. No external LLM APIs ever touch patient data. That data-sovereign architecture is a core reason enterprise customers choose us, and you'll own it. The founders You'd be joining three founders, not just a company. Dmitry Karpov (CEO) is a second-time YC founder with a track record in B2B enterprise products and go-to-market. Sergey Yudovskiy (CPO) is also a second-time YC founder: he previously ran ElectroNeek (YC W20) as CEO, scaling it to ~$5M ARR across 30+ countries. He also comes from a family of physicians, which is why claims denied over documentation errors are personal, not abstract. A

Proliferate (YC S25) Is Hiring Founding Product Engineer at Proliferate | Y Combinator Open menu About What Happens at YC? Apply YC Interview Guide FAQ People YC Blog Companies Startup Directory Founder Directory Launch YC Library Partners Resources Startup School Newsletter Requests for Startups For Investors Verify Founders Hacker News Bookface SAFE Find a Co-Founder Events Startup Jobs Log in Apply Proliferate Do your life's work with agents Founding Product Engineer $150K - $300K • 0.30% - 1.50% • San Francisco, CA, US Job type Full-time Role Engineering, Full stack Experience Any (new grads ok) Visa Will sponsor Connect directly with founders of the best YC-funded startups. Apply to role › Pablo Hansen Founder Pablo Hansen Founder About the role About Proliferate Proliferate is the open-source, self-hostable AI IDE where you can collaborate with agents as a team. Longer term, we are building the substrate through which companies deploy agents for real work. We believe the future of all work is companies staffed by thousands of agents and we’re building the platform that manages them. We’re early, the product still has rough edges, and we’re oriented around large goals. We are backed by True Ventures, Pear VC, and 50+ YC founders- and we work together in person in SoMa, San Francisco. About the founder I’m Pablo! I finished my bachelor’s at 17, ran a consulting company at 18, completed my master’s in AI at 19, and joined Onyx (YC W24) as engineer #1. I spent a year building enterprise AI search before starting Proliferate. I started Proliferate because I believe this is the most ambitious thing I could possibly be working on, and I’ve turned down eight figures in acquisition offers to keep building it. The role We are hiring exceptional founding engineers. You will be one of the first engineers at Proliferate, working side by side with the founder and early team, and owning major parts of the product end to end. You might, one week to the next: Design a new interface for human-agent coll

Clara (YC P26) is hiring a growth engineer to bring AI doctors to market Founding full-stack growth Engineer at Clara | Y Combinator Open menu About What Happens at YC? Apply YC Interview Guide FAQ People YC Blog Companies Startup Directory Founder Directory Launch YC Library Partners Resources Startup School Newsletter Requests for Startups For Investors Verify Founders Hacker News Bookface SAFE Find a Co-Founder Events Startup Jobs Log in Apply Clara AI primary care doctor Founding full-stack growth Engineer $130K - $210K • 0.10% - 0.40% • San Francisco, CA, US Job type Full-time Role Engineering, Full stack Experience 3+ years Visa Will sponsor Connect directly with founders of the best YC-funded startups. Apply to role › George Favvas CEO George Favvas CEO About the role You'll own Clara's growth engine, supporting our mission by helping more patients discover Clara and turn to it for their day-to-day primary care needs. Landing pages, onboarding funnel, experimentation, attribution, and lifecycle messaging all belong to you. You'll work across the entire funnel - from the first ad impression or search result, through signup and onboarding, into first chat, subscription and long-term retention. You'll write the code, ship the pages, wire the events, run the tests, and read the results yourself. You'll partner closely with our clinical and compliance teams to make sure every page, claim and experiment is medically accurate and HIPAA-safe. Your responsibilities Acquisition and conversion surfaces: Ship programmatic and SEO-driven page systems for condition, medication and geo intent Integrate paid ad platforms with our attribution stack so every channel's true contribution is measurable Build and iterate high-velocity landing pages and funnels in React + TypeScript Own patient acquisition and onboarding end to end Product-led growth: Build in-product growth loops — activation nudges, referrals, sharing and re-engagement surfaces Design onboarding that gets patients to first real value fast, then to habitual use Design, build and launch

Autostep (YC P26) Is Hiring AI/Fullstack Engineers and a Chief of Staff Dover You need to enable JavaScript to run this app. tag. To begin the development, run `npm start` or `yarn start`. To create a production bundle, use `npm run build` or `yarn build`. -->

SalesPatriot (YC W25) Is Hiring Forward Deployed Engineers Forward Deployed Engineer at SalesPatriot | Y Combinator Open menu About What Happens at YC? Apply YC Interview Guide FAQ People YC Blog Companies Startup Directory Founder Directory Launch YC Library Partners Resources Startup School Newsletter Requests for Startups For Investors Verify Founders Hacker News Bookface SAFE Find a Co-Founder Events Startup Jobs Log in Apply SalesPatriot AI powered operating system for distributors and OEMs Forward Deployed Engineer $150K - $220K • 0.15% - 0.20% • San Fransisco Job type Full-time Role Engineering, Full stack Experience Any (new grads ok) Visa US citizen/visa only Connect directly with founders of the best YC-funded startups. Apply to role › Nelson Ray CEO Nelson Ray CEO About the role The Mission America's industrial base runs on systems built in the 1980s. Billions of dollars in critical components (F-35 parts, industrial assemblies, electronics, bolts, and hoses) still move through email threads, excel sheets, and disconnected ERPs. We're replacing that with an AI-native platform that makes aerospace, electronics, industrial, and defense supply-chain operations nearly autonomous. Faster quoting. Faster procurement. Full visibility. Real operational intelligence for the companies our nation depends on. Quick Facts YC W25 company. Top 5% growth in batch Raised $10M+ from investors including Paul Graham, SV Angel, Pear VC, and CRV Team of 20 co-live in our Warsaw SF Hacker Houses 7 figure ARR transacting ~$50M a week through our system The Job Go. Fly out and plant yourself inside the customer's operation. Weekdays are onsite (Wisconsin, New York, Miami, Los Angeles); weekends we regroup at the SF HQ to debrief and keep building. Understand. Map how the company actually operates, from sales and supply chain teams to executives and CEOs. Learn the breakpoints choking their growth and speed. Implement. Configure automations within SP Studio tooling so the platform accurately reflects the customer's needs. Build trust and

LiteLLM (YC W23) Is Hiring – Rust / Performance Engineers Rust Engineer @ LiteLLM You need to enable JavaScript to run this app.

Sixtyfour (YC P25) Is Hiring Software Engineering Intern at Sixtyfour | Y Combinator Open menu About What Happens at YC? Apply YC Interview Guide FAQ People YC Blog Companies Startup Directory Founder Directory Launch YC Library Partners Resources Startup School Newsletter Requests for Startups For Investors Verify Founders Hacker News Bookface SAFE Find a Co-Founder Events Startup Jobs Log in Apply Sixtyfour Intelligence Infrastructure on People and Entities Software Engineering Intern $6K - $10K / monthly • San Francisco, CA, US Job type Internship Role Engineering, Backend School year Junior and above Visa Will sponsor Skills Amazon Web Services (AWS), Kubernetes, Python, TypeScript, Machine Learning, Docker, Fine-tuning, Evals Connect directly with founders of the best YC-funded startups. Apply to role › Saarth Shah CEO Saarth Shah CEO About the role The Opportunity Sixtyfour turns a single name, email, or domain into a full, verified picture of a person or company — by sending AI agents out to research the open web the way a sharp analyst would, then checking and scoring what they find. You'll build real parts of that: the agents that reason and gather evidence, the systems that run them at scale, and the product people use to see the results. How We Work We spend most of our time — call it 80% — understanding the problem deeply, planning, and designing the system before a line gets written. Getting the design right is the hard part and the best part. We hold a high bar, we stay on the edge of what's possible, and everything we ship has to hold up at scale. If you love the part of engineering that happens on the whiteboard — arguing the right design, the failure modes, the tradeoffs — you'll fit here. What You'll Do Build AI agents for OSINT and deep web research — design agents that investigate people and companies across the open web, public records, social platforms, and other sources, then cross-reference and structure what they find. Own the thinking, not just the code — dig into the

Proof of Human (YC S23) Is Hiring a Member of Technical Staff Member of Technical Staff at Proof of Human | Y Combinator Open menu About What Happens at YC? Apply YC Interview Guide FAQ People YC Blog Companies Startup Directory Founder Directory Launch YC Library Partners Resources Startup School Newsletter Requests for Startups For Investors Verify Founders Hacker News Bookface SAFE Find a Co-Founder Events Startup Jobs Log in Apply Proof of Human continuous human verification without CAPTCHAs or user friction Member of Technical Staff $120K - $150K • 1.00% - 3.00% • San Francisco, CA, US Job type Full-time Role Engineering, Full stack Experience 1+ years Visa US citizen/visa only Skills Amazon Web Services (AWS), Google Cloud, JavaScript, Node.js, Python Connect directly with founders of the best YC-funded startups. Apply to role › Mayank Agrawal Founder Mayank Agrawal Founder About the role Proof of Human provides frictionless, continual human verification. We’re looking for an exceptional engineer to join our team. This engineer will work on full-stack web development and research, with a focus on backend and cloud infrastructure. What you’ll do: Architect and Develop: Design and build scalable backend infrastructure (AWS, Node, Python) optimized for handling millions of sessions per minute with minimal latency. Lead Feature Development: Own end-to-end delivery of key product features, from initial concept through deployment and support. Technical Roadmapping: Directly influence engineering strategy and decisions through close collaboration with the technical team. Partner Cross-functionally: Work closely with the rest of the team to deliver features aligned with business objectives. Cutting Edge Research: You also may assist the team in writing scientific articles summarizing our work for publication at top venues (e.g. Science, NeurIPS, ICML). Who you are: 3+ years of experience in software development would be ideal. Strong backend web development skills with experience going from problem to deployment. Proficiency in

Tasklet (YC P26) Is Hiring a Head of Design Engineering Head of Design Engineering — Careers at Tasklet Tasklet Learn Guide Use Cases Case Studies Trust Security Careers Pricing Changelog Blog Log in Sign up Go to app Learn Guide Use Cases Case Studies Trust Security Careers Pricing Changelog Blog Log in ← All open roles Design Engineering Head of Design Engineering Own and implement the product experience for how people and teams work with AI agents. Location 1 Post St., San Francisco, CA Base salary $300K–$450K Equity 0.35% – 0.70% Apply for this role About the role Tasklet is building the AI platform companies use to run their business on agents. A customer describes an outcome in plain English, and Tasklet gets the work done across their tools and systems—immediately or in the cloud 24×7. We are building for real-world businesses, where making powerful agents simple, trustworthy, and easy to control matters just as much as making them intelligent. This creates a defining product-design challenge: inventing how people and teams work with AI that does real work, not merely chats. We're looking for a Head of Design Engineering to own that experience holistically—making the entire product simple, intuitive, and beautiful, then personally implementing most of it in production. This is an IC role, not a design-management role. You will work directly with our founders, customers, and engineers to decide how Tasklet should work, design it, and ship it. You will set the design bar for the company through your judgment, feedback, and example—not through process or a large team. We need someone who has built something real and meaningful from scratch, ideally as a founder. You should be an exceptional product thinker, designer, and frontend engineer. This is one of the highest-leverage roles at Tasklet, and we're willing to pay accordingly. Compensation Salary $300k → $450k Equity 0.35% → 0.70% Competitive benefits (medical, dental, vision, 401k, 4 weeks PTO, free lunch, etc.) Responsibilities Own Tasklet&#39;s product design e

Gooseworks (YC W23) Is Hiring a Founding Builder / Engineer Founding Engineer / Builder at Gooseworks | Y Combinator Open menu About What Happens at YC? Apply YC Interview Guide FAQ People YC Blog Companies Startup Directory Founder Directory Launch YC Library Partners Resources Startup School Newsletter Requests for Startups For Investors Verify Founders Hacker News Bookface SAFE Find a Co-Founder Events Startup Jobs Log in Apply Gooseworks Self-Improving Ad Creative Engines Founding Engineer / Builder $150K - $250K • 0.50% - 2.00% • San Francisco, CA, US / Remote Job type Full-time Role Engineering, Full stack Experience 3+ years Visa Will sponsor Connect directly with founders of the best YC-funded startups. Apply to role › Shiv Sakhuja Founder Shiv Sakhuja Founder About the role Note: This role is for someone who can combine engineering excellence with strong product thinking and taste. That’s why I’ve called it Founding Builder . The role is best for those who actually enjoy building products, not just building engineering systems. About Gooseworks Distribution is the hardest problem every company has. Not building the product — getting it in front of people, over and over, in a way that works. Today that means an army of humans making creative, testing it, reading the numbers, and doing it again next week. It doesn't scale, and it's the single biggest tax on every consumer brand in the world. We think that changes. The billion-dollar companies of the next decade won't scale linearly with headcount — they'll be run by fleets of AI agents, and the org chart will look more like an architecture diagram than a hierarchy. Gooseworks builds self-improving AI agents that run growth for consumer brands — ads, UGC, organic — end to end. Very early - this is just a few months old, but seeing very strong pull: 200+ paying users 30,000+ ad creatives generated by our users in the last 2 months We're a YC company based in San Francisco, and we run the company on agent harnesses ourselves — not as a demo, as the actual way the work ge

Voltair (YC W26) Is Hiring a Test Flight Engineer Flight Test Engineer at Voltair | Y Combinator Open menu About What Happens at YC? Apply YC Interview Guide FAQ People YC Blog Companies Startup Directory Founder Directory Launch YC Library Partners Resources Startup School Newsletter Requests for Startups For Investors Verify Founders Hacker News Bookface SAFE Find a Co-Founder Events Startup Jobs Log in Apply Voltair Autonomous Drones for Earth Observation Flight Test Engineer $100 - $160 • 0.50% - 1.50% • San Francisco, CA, US Job type Full-time Role Engineering, Hardware Experience 1+ years Visa US citizen/visa only Connect directly with founders of the best YC-funded startups. Apply to role › Warren Weissbluth COO Warren Weissbluth COO About the role About Voltair Voltair is building the world’s first distributed network of drones for earth observation. We envision a world where after a major storm, an operator of critical infrastructure can simply sign into our platform and dispatch a drone. Within minutes, we will identify high risk hazards and stream issues directly to crews on the ground. With our ground stations and long range drones, we can cover the continental U.S. with only ~5000 stations. We operate as a full stack service, meaning we build drones, deploy them, capture data, analyze it, and deliver the results on our software platform. Our first market is power utilities. We’ve serviced multiple utilities already, and are preparing for our biggest deployment with a large multinational utility later this year. The Role We’re looking for a Flight Test Engineer who is equally comfortable soldering a wiring harness on the bench and operating a 54lb fixed-wing aircraft in the field. This is not a pure R D flight-test role and it's not a pure operations role, it's both. You'll build and validate the test fixtures and hardware that keep our flying robots reliable, and you'll deploy with that same hardware to fly real missions for large enterprise customers. You'll work closely with our hardware, software, a

ATG (YC F25) Is Hiring Member of Technical Staff (Data Platform) Careers | Autonomous Technologies Group Autonomous Technologies Group + − = × Home Journal Careers Join our team Create systems that think, reason, and act. We're looking for curious minds from a wide range of disciplines and backgrounds. Loading positions... Home Journal Autonomous Technologies Group Brooklyn, NY Get in touch Copy email Email copied

Reflex (YC W23) Is hiring Growth and GTM Roles Growth Engineer at Reflex | Y Combinator Open menu About What Happens at YC? Apply YC Interview Guide FAQ People YC Blog Companies Startup Directory Founder Directory Launch YC Library Partners Resources Startup School Newsletter Requests for Startups For Investors Verify Founders Hacker News Bookface SAFE Find a Co-Founder Events Startup Jobs Log in Apply Reflex The operating system for building mission-critical enterprise apps. Growth Engineer $130K - $200K • 0.10% - 0.40% • San Francisco, CA, US Job type Full-time Role Marketing Experience Any (new grads ok) Visa US citizen/visa only Skills Python Connect directly with founders of the best YC-funded startups. Apply to role › Alek Petuskey Founder Alek Petuskey Founder About the role You will own Reflex's go-to-market motion end-to-end, strategy through execution. We have strong product-market signals (1M+ apps built, 28k+ GitHub stars, Fortune 500 adoption) but no formalized GTM engine. We need someone who has built this before, taken an early-stage startup from unstructured inbound and founder-led sales to a repeatable, scalable pipeline, and can bring that playbook to Reflex. You will: Engineer Systems to Assist with GTM and Growth Define and execute Reflex's GTM strategy: segmentation, positioning, channel mix, and pipeline architecture from the ground up Build the top-of-funnel engine, turning open-source adoption, product usage signals, and community engagement into qualified pipeline Stand up the systems and processes to support the motion (CRM, enrichment, outbound, lead scoring, routing) and decide what to build vs buy Partner directly with founders to translate product and community momentum into revenue Own the metrics: define what we measure, build the reporting, and drive weekly/quarterly forecasting Qualifications You have experience in Software engineering, Machine Learning, Data Science, or some form of coding. You have some experience or heavy interested GTM motion at a startup. You've personally

GiveCampus (YC S15) Is Hiring Engineering Managers Job Application for Senior Engineering Manager at GiveCampus Back to jobs Senior Engineering Manager United States Apply GiveCampus is the world's leading fundraising platform for non-profit educational institutions. Trusted by millions of donors and 1,300+ colleges, universities, and K-12 schools, our mission is to help advance the quality, the affordability, and the accessibility of education. At our current pace, we will facilitate $100 billion in charitable giving over the next decade–enough money to send more than 1 million students to college, tuition-free. GiveCampus is backed by leading investors including Y Combinator, but we’re also practitioners of Sustainable Growth : we’ve made the Inc. 5000 list of America's fastest-growing private companies each of the last five years and we’ve been profitable nine of the last 10. In 2025, we celebrated a $140 million growth investment that included a major liquidity event for GiveCampus employees–the second in less than three years. Our purpose-driven team of 130+ is located in 30+ states across the US: team members work from anywhere they choose. We have a beautiful 12,000sf office in Washington, DC that is available for people to use whenever they want, and we regularly organize team meet-ups, visit partner institutions, and host retreats in various locations. While we operate at meaningful scale, we’re still small relative to the commercial and social good opportunities in front of us. Every GiveCampus employee plays a meaningful role in shaping what comes next, and we're growing the team in support of our ambitious plans–including a $100 million investment in AI product development. If you believe in the transformative power of education and want to join a fast-growing, mission-driven company, you’ll fit right in. Location: This is a remote-first role based in the U.S. While we embrace flexible, distributed work, we also value in-person connection. Team members are expected to attend multiple company-wide and tea

Truemetrics (YC S23) Is Hiring in Berlin – GTM Lead Founding GTM Lead at truemetrics | Y Combinator Open menu About What Happens at YC? Apply YC Interview Guide FAQ People YC Blog Companies Startup Directory Founder Directory Launch YC Library Partners Resources Startup School Newsletter Requests for Startups For Investors Verify Founders Hacker News Bookface SAFE Find a Co-Founder Events Startup Jobs Log in Apply truemetrics We show couriers where to park and enter a building. Founding GTM Lead €80K - €130K EUR • 0.20% - 1.20% • Berlin, BE, DE / Berlin, Berlin, DE Job type Full-time Role Sales Experience 3+ years Visa US citizenship/visa not required Connect directly with founders of the best YC-funded startups. Apply to role › Ingo Boegemann Founder Ingo Boegemann Founder About the role Join truemetrics - Build technology to navigate the world truemetrics helps organizations to navigate the world more efficiently. We are solving one of the biggest pain points in last mile delivery: how to get parcels, groceries, and food to the right door faster and more efficiently. Our technology sits in the smartphone of the courier and understands where they park, walk and enter a building. Our technology is right now mapping locations in Germany, Qatar, the UK, Denmark, Sweden, Poland, the Netherlands and many other countries. Our traction YC-backed, profitable, and past €1.5M ARR - selling to enterprise carriers like GLS, DPD, and PostNord. The core works. Now the job is the take-off from €1M to €10M+: strengthening what's working today ( the now ) and discovering what's next ( the new ). Who we are We are a tech-driven, customer-obsessed company with a small but highly skilled team, pushing the boundaries of what's possible in mapping and positioning. You'll work directly with the two founders. Ingo (CEO) , a serial founder with a background in engineering and tech consulting, leads go-to-market and customers. Jan (CTO) , with a PhD in control theory and a decade of engineering experience, leads tech and product. We thrive o

Roame (YC S23) Is Hiring Lead Engineer Lead Full-Stack Engineer at Roame | Y Combinator Open menu About What Happens at YC? Apply YC Interview Guide FAQ People YC Blog Companies Startup Directory Founder Directory Launch YC Library Partners Resources Startup School Newsletter Requests for Startups For Investors Verify Founders Hacker News Bookface SAFE Find a Co-Founder Events Startup Jobs Log in Apply Roame Flight search engine using credit card points and miles Lead Full-Stack Engineer $175K - $250K • 0.50% - 2.00% • US / Remote (US) Job type Full-time Role Engineering, Full stack Experience 3+ years Visa US citizen/visa only Connect directly with founders of the best YC-funded startups. Apply to role › Zi Liu Founder Zi Liu Founder About the role About Roame Roame is a flight and hotel search engine for points and miles. Booking business or first class with points instead of cash saves travelers thousands of dollars on a single trip. The hard part is finding the seats. Award space is scattered across dozens of airline and hotel programs, it moves constantly, and the best deals get taken. Doing it by hand means hours across a dozen browser tabs, and often days. Roame finds those deals in seconds. Members also book hotels through us and get our commission rebated back to them immediately. Roame was founded by Tim and Zi. Tim spent the previous decade covering consumer and travel companies on the hedge fund side. Zi ran data encryption systems at Airbnb. We started Roame after losing dozens of hours hunting for first class award space to Asia across a dozen browser tabs. Award travel is a data problem. Humans shouldn't have to solve it by hand. Why join Roame now? Profitable. We run on revenue, not runway. We can start multi year technical work and actually finish it. Loved product. We're the default tool for a lot of the points and miles community, and our users are vocal about it. Scope. This is the top engineering role at the company. There is no larger org above it. AI native. A large share of our en

CollectWise (YC F24) Is Hiring AI Agent Engineer at CollectWise | Y Combinator Open menu About What Happens at YC? Apply YC Interview Guide FAQ People YC Blog Companies Startup Directory Founder Directory Launch YC Library Partners Resources Startup School Newsletter Requests for Startups For Investors Verify Founders Hacker News Bookface SAFE Find a Co-Founder Events Startup Jobs Log in Apply CollectWise Automating consumer debt collection with AI AI Agent Engineer $200K - $300K • 0.25% - 1.00% • New York, NY, US Job type Full-time Role Engineering, Backend Experience 3+ years Visa US citizen/visa only Connect directly with founders of the best YC-funded startups. Apply to role › Sean OBrien CEO Sean OBrien CEO About the role About Us CollectWise is a fast growing and well funded Y Combinator-backed startup. We’re using generative AI to automate debt collection, a $35B market in the US alone. Our AI agents are already outperforming human collectors by 2X, and we’re doing so at a fraction of the cost. With a team of five, we scaled to a $2 million annualized run rate in just a few months, and we are now hiring an AI Agent Engineer to help us reach $10 million within the next year. About the role CollectWise is hiring an AI Agent Engineer to build the infrastructure, prompting systems, and core architecture behind our voice AI agents. You will work at the intersection of AI infrastructure, prompt engineering, conversational design, and product development to build voice agents that power millions of consumer interactions. This is a highly technical role for someone who is equally comfortable building production-grade systems, writing and refining prompts and conversation flows, and designing rigorous testing frameworks to maximize real-world performance. You should be analytical, business-minded, and motivated by measurable outcomes. What you’ll do Build our voice AI infrastructure in LiveKit Design and own the architecture of our real-time voice agent systems, including orchestration, state manag

Great Question (YC W21) Is Hiring Senior Demand Gen Manager Senior Demand Generation Manager at Great Question | Y Combinator Open menu About What Happens at YC? Apply YC Interview Guide FAQ People YC Blog Companies Startup Directory Founder Directory Launch YC Library Partners Resources Startup School Newsletter Requests for Startups For Investors Verify Founders Hacker News Bookface SAFE Find a Co-Founder Events Startup Jobs Log in Apply Great Question User research on autopilot. Senior Demand Generation Manager • Remote (US) Job type Full-time Role Operations Experience 5+ years Visa US citizen/visa only Apply to Great Question and hundreds of other fast-growing YC startups with a single profile. Apply to role › About the role About Great Question: Great Question is the all-in-one AI customer research platform for understanding your customers. Our platform enables teams to recruit participants, run research, and share insights – all in one place. Backed by world-class investors and trusted by industry-leading teams like Gusto, Experian, Canva, and Brex, we’re building the future of customer research. We believe AI is a multiplier for creativity, speed, and scale. Everyone on the team is encouraged to lean into AI, not just to be more efficient, but to push boundaries and unlock new possibilities. Whether you’re writing, designing, coding, or analyzing, we expect you to explore how AI can elevate your craft. Our culture is built on high trust, high agency, and high emotional intelligence. If you’re looking for a place where your voice matters, where work is fun, and where you're empowered to do your best - join us in redefining user research 🚀 What you'll own This role owns one number: SQLs . You'll own the demand engine that generates a predictable stream of high-intent leads, and you'll be accountable for their quality through to Sales Qualified Lead (SQL). Specifically, you'll own: SQL attainment — building the demand engine that consistently delivers qualified opportunities. Channel strategy — deciding where the next

Morph (YC S23) Is Hiring Member of Technical Staff Member of Technical Staff at Morph | Y Combinator Open menu About What Happens at YC? Apply YC Interview Guide FAQ People YC Blog Companies Startup Directory Founder Directory Launch YC Library Partners Resources Startup School Newsletter Requests for Startups For Investors Verify Founders Hacker News Bookface SAFE Find a Co-Founder Events Startup Jobs Log in Apply Morph Fast Models Optimized for Coding Agents Member of Technical Staff $180K - $350K • 0.40% • San Francisco, CA, US Job type Full-time Role Engineering, Machine learning Experience 6+ years Visa US citizen/visa only Connect directly with founders of the best YC-funded startups. Apply to role › Tejas Bhakta Founder Tejas Bhakta Founder About the role Morph was a 1 person company from 0 → 10M of revenue. We will be the first 10 person $10b company. Every employee should contribute 30M of revenue/yr to the company. The best candidates would be top 1% at multiple parts of the inference stack, yet have breadth across the whole stack. Morph builds high margin inference infrastructure. Our stack spans kernels, model serving, routing, autoscaling, and capacity. What you’ll do Find the gap between theoretical hardware performance and production performance Trace latency and throughput regressions from the API layer down to individual kernels Optimize batching, scheduling, routing, quantization, and distributed execution Work on new research directions around caching Work with NVLink and RoCE Validate that every optimization preserves model quality and correctness You might be a fit if you Have optimized complex production systems Can juggle 8+ Codex/Claude/other coding agents concurrently Understand GPU performance, memory bandwidth, collectives, and inference serving Are strong in Python, CuTEdsl, and comfortable navigating unfamiliar codebases Care about tokens per second, tokens per dollar, and correctness equally You will work directly with the founders on problems that determine how efficiently frontier-sca

Kontigo (YC S24) Is Hiring Founding Engineer at Kontigo | Y Combinator Open menu About What Happens at YC? Apply YC Interview Guide FAQ People YC Blog Companies Startup Directory Founder Directory Launch YC Library Partners Resources Startup School Newsletter Requests for Startups For Investors Verify Founders Hacker News Bookface SAFE Find a Co-Founder Events Startup Jobs Log in Apply Kontigo USDC-Smart Neobank for Latinos. Founding Engineer $40K - $120K • 0.50% - 2.50% • San Francisco, CA, US / Remote Job type Full-time Role Engineering, Full stack Experience 3+ years Visa Will sponsor Connect directly with founders of the best YC-funded startups. Apply to role › jesus alberto Castillo ferrer CEO jesus alberto Castillo ferrer CEO About the role Men wanted for hazardous journey. Low wages, bitter cold, long hours of complete darkness. Safe return doubtful. Honour and recognition in event of success You gotta be in founder mode. Next.js web / React Native app. / Supabase, firebase, and Prisma. / Nest.js for WhatsApp / Open AI and Anthropic APIs for agents / Solidity and web3.js for Smart contracts. / A lot of Typescript. About Kontigo USDC-Smart Neobank for Latinos. Building a stable currency platform with global access. Kontigo Founded: 2023 Batch: S24 Team Size: 10 Status: Active Location: San Francisco Founders jesus alberto Castillo ferrer CEO jesus alberto Castillo ferrer CEO Gino Guatavita CTO Gino Guatavita CTO Footer Y Combinator Make something people want. Programs YC Program Startup School Work at a Startup Co-Founder Matching Resources Startup Directory Startup Library Investors Demo Day SAFE Hacker News Launch YC YC Deals Company YC Blog Contact Press People Careers Privacy Policy Notice at Collection Security Terms of Use Twitter Twitter Facebook Facebook Instagram Instagram LinkedIn LinkedIn Youtube YouTube © 2026 Y Combinator