Founding Engineer
Nexxt, Inc.
The opportunity Healthcare's revenue systems were not built for the AI era. In an age of abundance, care is bound by slow decisions, fragmented data, and slow payment cycles. About Us We are redesigning healthcare's industrial infrastructure. Our platform creates a simpler reimbursement layer for medical providers, unleashing the potential for AI-led and AI-enabled care. Our NYC-based team is lean, founder-led and already supporting great brands in healthcare. Our venture is backed by leading early-stage investors and angels. Before building the Healthcare Infrastructure Company, our founding team built and scaled high-growth venture-backed businesses in tech and digital health. About the role We're hiring a high-energy ops whiz to join our team build from the ground up, working directly alongside our CEO, CTO, and team. The right person for this is role is someone who is scrappy, intelligent, detail-oriented and low-ego. For our team, there is no task too big and no task too small. As a founding engineer, you'll wear many hats at once! The main buckets of work will be: Platform. Build the systems of instant decisions for claims, eligibility, payments, and the workflows that our customers live in every day. Automated Intelligence. Insurance runs on unstructured chaos: faxes, EOBs, payer portals, phone calls. You'll build the AI pipelines that turn that mess into structured, trustworthy data — and the guardrails that make it safe to act on. Integrations. Clearinghouses, payers, EHRs. Every one of them is different and none of them is modern. You'll make them look like one clean system to everyone downstream. We work hard and have fun doing it; this role will be in-person, 5+ days a week. If you are seeking for a role that you can turn off notifications at 5pm, this won't be the best fit! Who you are Here are profiles we're interested in: Someone excited about making a career-defining leap 2-10+ years of experience shipping production software, ideally inside a high-growth startup, owning features end to end; experience with healthcare claims is a huge plus Proactive, self-motivated, and capable of owning, collaborating, and coordinating around their work independently Fluent in the modern JavaScript stack: TypeScript, Next.js, React, Node, with experience designing modular backends, and Python Experience building agentic systems (with Claude SDK, for example) Detail-oriented and low-ego: with teammates, customers and vendor Former (or aspiring) founder Our Values Learn by doing Speed over perfection Ask for forgiveness, not permission Have fun! What we offer Early-stage equity A front-row seat to building a company from first principles, with direct ownership from day one A charming Chinatown office (Manhattan) Health Benefits and 401(k) Lunch on the company
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...Role: Founding Engineer (Full-Stack/AI) Location: New York, NY | Full-time | On-site Compensation: $170k - $225k + Equity (0.75% - 1.25%) About the Role This is your chance to be a founding engineer at a stealth AI startup redefining video creation and...Full time$200k - $270k
...About the job Founding Engineer Founding Engineer Company: Confidential - cloud platform for modern tech companies Location: New York, NY Compensation: $200,000 - $270,000 + competitive equity Employment Type: Full-time Visa Sponsorship: H-...Full timeH1bWork at officeRemote workRelocationVisa sponsorship- ...Founding Engineer (NYC) Lava: the connector to every LLM, API, and MCP. Join Lava's team in shaping how people and AI build, monetize, and work together. Lava is a universal connector to every LLM, API, and MCP, powering an integrated workspace and productivity...Work at officeVisa sponsorshipFlexible hoursShift work
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$150k - $250k
...talent at innovative companies. Our team is 100% remote and we work with teams across the United States to help them hire. Founding Engineer Location - New York City, NY (On-site) - On-site role requiring five days per week in-office in New York City. Compensation...Work at officeRemote workRelocationVisa sponsorship$150k - $350k
...Founding Engineer Location: New York, NY On-site | Full-time Compensation: $150K - $350K Our client is a high-growth, venture-backed startup on a mission to reinvent technical interviewing and transform the global $600B+ staffing industry. By moving beyond...Full timeWork at officeRelocationVisa sponsorship- ...Founding Engineer At Ultralytics, we commit to relentless innovation in the AI space and seek team members who resonate with our ambition to produce the world's best YOLO AI models. If you're obsessed with AI, eager to make an impact on the world, and thrive in dynamic...Work at officeLocal areaWorldwideFlexible hours
- ...Haven Property Management AI Agent Engineer The property management industry is ripe for disruption, and the perfect vertical for natural... ...that transform how property management companies operate. As a founding engineer, you'll tackle fascinating technical challenges at the...Relocation
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- ...hybrid architecture combining LLMs, clinical heuristics, and structured human review. The Role You’ll be our first engineering hire outside the founding team, joining a working platform with paying customers. You will report directly to the CTO and own significant parts...Work at officeFlexible hours
$200k - $280k
...Hey! Thanks for checking this out. This is one of the coolest engineering roles we've worked on. Ready to make your application Please... ...high bar. What's in it for you? They're hiring three founding engineers to build a second product team from scratch in the new...Work at officeVisa sponsorshipRelocation packageWeekend work3 days per week$260k
Founding EngineerIf you are considering sending an application, make sure to hit the apply button below after reading through the entire... .... Our team is small, technical, and moves fast. Every engineer we hire has an outsized impact on the product and the company's...Full timeTemporary workRelocation
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