Founding Engineer
$260kArrows
Founding Engineer | NYC (Onsite) | Early-Stage AI Startup | $260k + equity We're working with a well-funded, seed-stage AI startup with a small founding team and a live product already generating revenue. They're past the zero-to-one stage, now they need someone who can scale what's already working and keep it standing as load grows. This is far more than a typical engineering role. You'll be one of the first engineers in the building, working directly with the founders on the hardest technical problems, owning entire features end to end, and helping define engineering culture from scratch. What happens when a system has to process hundreds of components in parallel and starts fighting itself over memory and sequencing? That's the kind of problem a founding engineer would be walking straight into here.. What you'll be doing: Architecting and scaling a distributed, cloud-native system already under real production load Owning core backend infrastructure across microservices, containers, and queues Building and shipping full stack product features end to end Working directly with founders and customers to shape technical direction Solving genuine scaling and coordination challenges, not theoretical ones Helping set the technical and cultural bar for engineering hires that follow What they're looking for: Strong distributed systems intuition, not just AI-assisted coding ability Cloud infrastructure experience, Azure, AWS, or GCP Startup experience where you scaled an existing system rather than started one from zero Comfortable communicating directly with clients, FDE-type profile valued A data-driven, ownership-first mindset with genuine appetite for hard problems Python, TypeScript, FastAPI, PostgreSQL, Cloud Infrastructure (Azure, AWS, or GCP), Docker, Distributed Systems. #J-18808-Ljbffr
- United States Digital Space LLC is seeking a Founding Engineer in NYC to build AI-for-science tooling. This onsite, full-time role offers autonomy, high ownership, and the chance to influence the stack from agents to runtime. You'll join a small, well-funded team and work...SuggestedFull time
- ElitePath Talent is seeking a Founding Engineer / Member of Technical Staff to be an AI-native, full-stack builder. You will rapidly prototype, ship, and iterate on products that help teams understand, debug, and fix AI systems in production. Join small, high-impact pods...Suggested
- ...healthcare startup in New York to build end-to-end ML systems for medical coding and revenue cycle workflows. We’re seeking a Founding AI Engineer to own core AI systems from data ingestion to production deployment. This hands-on role offers meaningful equity upside and...SuggestedWork at office
- Advatix Inc. in New York is seeking a Founding AI Engineer / Member of Technical Staff to design and ship machine learning systems crucial for public safety. This role involves direct collaboration with founders and investigators to transform digital evidence into actionable...Suggested
$150k - $250k
Precharm is seeking a founding engineer in New York City to build and improve systems for our trading business. You will have significant ownership over the development of exchange connectors, execution systems, and market data infrastructure. We value candidates with 1...Suggested- Photonium is looking for a Founding Machine Learning Engineer to join their team in New York City. This full-time on-site position focuses on designing and implementing optical design agents, developing ML models to optimize outcomes. The ideal candidate will have strong...Full time
- ...Frequency Trading business. Joining alongside a newly appointed HFT engineering leader from one of the industry's top electronic trading firms... ...who want to build rather than maintain. This is a true founding role with exceptional technical leadership, significant ownership...
$180k - $220k
...the company | Founding Engineer | NYC | ONSITE | Full-time | $180k-$220k base + equity We're working in the AI for science space, specifically at the point of experimental execution.Scientific labs run on expensive instruments locked behind proprietary software with no...Full time- ...clients access and interact with professional services. Following strong early traction, the team is expanding its engineering function and looking for a Founding Engineer to join as one of its first technical hires. This is a genuine 0→1 engineering role with significant...
$170k - $200k
...Founding Engineer @ Alden Labs About Alden Alden is re-architecting how America delivers care. Caregiving is the largest job in the U.S., yet the system still runs on sticky notes, spreadsheets, and late-night calls. Families wait weeks for help. Patients miss visits....Full timeFlexible hoursNight shift$180k - $220k
...their skills. Where we are We run extremely lean: a 2-person engineering team serving 100k+ students across 200+ institutions, on multiple... ...here is a force multiplier. About The Role We're hiring a Founding Engineer to join us as the third member of the engineering team...Flexible hoursShift work- ...trade on translated and delivered in real time by our AI research engine. From there the map expands, market by market, until global... ...path to our own FINRA-licensed broker-dealer, and building the founding engineering team now. Why this role exists Ceno's brokerage is...Local areaOverseas
- ...Founding Engineer | AI-Native Healthcare RCM Shields Group Search is partnering with an AI-native healthcare company to hire its Founding Engineer . This will be the first dedicated engineer on the team, working directly with the CEO to architect, build, and scale the...Shift work
- ...Vista Equity Partners, and Nolan Hendrickson, who previously led engineering teams within Microsoft's Defender organization. The company is... ...firm. Role Description We're beginning to build out the founding team and are looking for a small number of founding engineers...
- ...is building a technology platform designed to solve complex problems across the built environment, and they’re looking for a founding engineer who wants to have a meaningful role in shaping both the product and the engineering organization. This is an opportunity to join...
- ...founders, we're combining modern AI, automation, and software engineering to solve real-world business problems in a large, global market... ...and enterprise organisations worldwide. The Opportunity As a Founding Engineer, you'll work alongside experienced founders and senior...Worldwide
$200k - $260k
...About Rhythmic Rhythmic is an embedded stablecoin finance company founded by senior fintech operators with experience at Circle,... ...of building that future. The Role Rhythmic is hiring a Founding Engineer to lead the long-term engineering strategy plus day-to-day execution...Contract workFor contractors- ...company — they built and sold the first. About the role This is a founding role: you're a core member of the team, shaping what River... ...infrastructure behind it: deploys, scaling, observability, cost Put the engineering foundations in place as the team grows: monitoring, incident...Visa sponsorshipRelocation package
$225k - $250k
...Job Title: Founding Engineer — Stealth Healthcare Startup Comp: $225,000–$250,000 base + equity About the Company DevLogic is leading the search for a stealth, VC-backed healthcare startup building a new ownership model that helps independent operators take back control...Full timeInternshipWork at officeRelocation- ...Founding Engineer Role: Full-time |New York, NY, USA (hybrid) Compensation: Base salary,meaningful equity long-term upside About Closai Closai is building the consumer purchase infrastructure for the future of commerce. We offer the first SKU-level, cross-brand data layer...Full time
$150k - $250k
...Founding Engineer: Build AI Agents Transforming a $2T+ Industry Are you the sort of engineer who wants to build a company from the ground up? Do you want to join a tiny team where you work directly with the founders, ship across the entire stack, and have genuine ownership...Work at office$125k - $175k
...Charlie Health, and Spring Health. About the Role Location: HQ – New York City – Remote. We’re looking for a Founding Full‑Stack Engineer to lead our AI‑powered full stack from architecture to launch. You’ll work side‑by‑side with our co‑founders to build the...Remote work$120k - $180k
...Founding GTM Engineer Title of Role: Founding GTM Engineer Location: New York, onsite Company Stage of Funding: Venture Round — Government Office Type: Onsite Salary: $120K–$180K Company Description We're representing a dynamic company in the government...Work at office- ...Talent, we support global hiring initiatives and connect businesses with top-tier talent across key markets. About the Role: As a Founding Engineer / Member of Technical Staff, you’ll be an AI-native, full-stack builder responsible for rapidly prototyping, shipping, and...Flexible hours
$180k - $250k
...Founding Engineer Location - Brooklyn, NY (Hybrid) - Hybrid role requiring four days per week in-office in Brooklyn, NY. Compensation - $180,000 -- $250,000 Base + 0.4% -- 0.8% Equity Visa - Open to Visa Transfers (OPT, H1B Transfers) Company Stage - Early Stage -- Seed...H1bWork at officeVisa sponsorshipRelocation package- ...growing consumer fintech product where product quality, speed, trust, and execution all matter at once. What we need PayMe needs a founding engineer who can take vague goals, figure out what matters, and implement basically anything needed to move the business forward. This...Work at office
- ...largest life insurance carriers in the United States. We are looking for highly driven, AI-pilled engineers to join us on this mission and be a core part of our founding team. Our Team Daniel Nissenbaum (CEO): Daniel was previously co-founder and CTO of Alinea, a Series...Contract work
$150k - $300k
...is scaling quickly and working with enterprise customers to bring next-generation AI solutions into production. Your Role As a Founding Engineer, you\'ll be one of the earliest members of the engineering team and play a key role in shaping the company\'s technical...- ...You build the systems that run Hearth's go-to-market: the whole engine, one motion at a time. You're a business builder, not an... ...a true AI-native go-to-market looks like. This is the founding seat on the function, with a leader's runway. Prove the model on...For contractorsLive inLocal area3 days per week
- ...Founding Engineer @ Volca Wanted: Top Tier Engineer Looking to Work on Applied AI in a Small, High Autonomy Team What we do: The Industry: Home services are a funny space. On average, when we hop on a call whether sales or CS we're talking to some guy from rural Ohio named...Live inWork at officeFlexible hours
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