Founding Engineer
Arcadia
An early stage technology company is building an AI-powered software platform designed to automate complex workflows and improve how healthcare organizations operate at scale.
The team is small, highly technical, and already delivering to real customers. This is an opportunity to join at the ground floor and help shape product direction, engineering standards, and company culture from the beginning.
If you’ve ever wanted to build something from scratch and have meaningful ownership over what ships, this is that kind of role.
What You’ll Work On
You’ll join a founding engineering team building the first generation of core products.
The focus is on developing intelligent AI agents and automation systems that handle real world interactions, streamline operational processes, and surface actionable insights.
You’ll work across the stack, from core agent logic and data pipelines to backend integrations and user facing experiences. The team ships quickly, values clean architecture, and cares deeply about execution quality.
How the Team Operates
This is an AI-first organization. AI is not just a feature, it’s embedded across product, operations, and internal workflows.
The team stays intentionally lean. Engineers are hands-on with code, systems, and product decisions. There is minimal bureaucracy and a strong emphasis on ownership and iteration.
Technical Environment
Modern frontend and backend technologies including:
- React and TypeScript based applications
- Python services
- Cloud infrastructure
- AI and LLM frameworks
- Agent orchestration and workflow automation tools
Strong testing practices and disciplined engineering fundamentals are a priority.
Who We’re Looking For
Builders who are excited about applied AI and enjoy experimenting with new tools to solve real problems.
You do not need a deep academic AI background. Curiosity, adaptability, and the ability to move from idea to production matter most.
You Might Be a Great Fit If You
- Enjoy exploring modern AI frameworks and automation workflows
- Think about how AI can meaningfully improve user experiences or operational efficiency
- Learn quickly and build confidently in ambiguous environments
- Thrive in fast moving, hands-on teams
- Care about culture and building something meaningful with a tight group
Why This Role
- Early impact on product and engineering direction
- High ownership from concept to deployment
- Close collaboration with a small, senior team
- Competitive compensation and meaningful equity
- Opportunity to help scale a fast growing AI platform
- ...Founding Engineer Set up our technical vision and roadmap Build our product from the ground up, knowing that the work you do will set the stage for future engineers and the product in the years to come Lead complex rollouts from ideation to delivery Take full...SuggestedWork experience placement
- ...Founding Engineer Opportunity We're building the future of fashion shopping with AI avatars: personalized try-on, social discovery, and interfaces that make shopping feel alive. We're a small, NYC-based team reimagining fashion shopping from the ground up. Our vision...SuggestedWork at office
- ...large, publicly traded companies, with C-suite execs using the product regularly, not just piloting it. They're looking for a founding engineer to join early and help scale what's been built. What you'll work on Commercial real estate runs on an enormous amount of...Suggested
- ...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...SuggestedRelocation
$170k - $210k
...admissions to license. Where we are We run extremely lean: a 2-person engineering team serving 100k+ students across 300+ institutions, on... ...is huge and so is the impact. About The Role We're hiring a Founding Engineer to join us as the third member of the engineering team...SuggestedFlexible hoursShift work- ...strong focus on building tools that meaningfully improve how hiring gets done. The Opportunity We’re hiring our first Founding Engineer to help define TalentPluto’s technical direction and own major parts of the product and stack. This role is ideal for someone...For contractors
- ...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...Live inWork at officeFlexible hours
- ...Founding Engineer Opportunity As a founding engineer, you will work directly with the CTO and partially with the CEO on critical parts of the product roadmap to develop and deploy new critical new capabilities. Build and deploy products for SMB and enterprise customers...
$100k
...Founding Engineer We are building the next generation of professional newsrooms through a decentralized protocol for independent journalism aiming to reverse the trend of polarization in media and coordinate a human-centric journalistic process at global scale. Our...Full timeWork at officeFlexible hours- ...Founding Engineer New York, New York Inspira Education Group is one of the fastest-growing edtech startups in the US. We started with a simple mission to democratize access to high-quality coaching so that every student in the world has an equal opportunity to access...Work at officeWorldwideFlexible hours
- ...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
$180k - $250k
...universal cart, and return order confirmation to the originating app. Founded in 2024, the seed-stage company has raised approximately $3.1... ...core team. The role and why it matters As a Founding Engineer, you will architect and build the core systems behind the...Full timeInternshipH1bRelocation package- ...previously part of building Europe’s fastest growing InsurTech and founded a licensed EU bank processing payments of €1B/yr+. Now we are... ...and best-funded startups. About the role As founding engineer you will work alongside a team of experienced 2x-founders and ex...
- ...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... ...what 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 area
$170k - $225k
...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- ...TL;DR: We\'re looking for founding engineers to help us build human-focused security tech, reinvent skill-based interviewing, and transform how the the $4T+ contingent workforce industry operates About Ropes Ropes is building a new way for companies to hire talent...
- ...Founding Engineer Opportunity at Asymmetric Asymmetric is the first AI-native Digital Forensics and Incident Response company. Our AI platform has helped incident responders handle hundreds of cyber attacks. Building on this experience, we're creating realistic training...Immediate start
- ...dollars in volume with consistent profitability. We’re based in NYC, founded in 2025, and still small enough that every hire materially shapes the firm. The role We’re hiring a founding engineer to build the systems the trading business runs on — exchange...
$200k - $300k
...institutional trading venue for foreign exchange (FX) hedging. To drive this technical vision forward, our client is seeking a Founding Engineer with co-founder-level ownership to architect and build core financial infrastructure. This role offers up to 5% equity and...Full timeImmediate startRelocation$200k - $270k
...About the job Founding Engineer Founding Engineer Company: Porter Location: New York, NY Compensation: $200,000 - $270,000 + competitive equity Employment Type: Full-time Visa Sponsorship: H-1B, O-1, OPT About Porter Porter is the cloud...Full timeH1bWork at officeRemote workRelocationVisa sponsorship- ...Founding Engineer Opportunity We are partnering with a profitable, pe-backed company building systematic trading infrastructure for real-world markets. Live events generate tens of billions of dollars annually in secondary ticket transactions, yet the market remains...
$150k - $300k
...that future. It was named one of the hottest open source cybersecurity tools in June 2026. The Role We're looking for a Founding Engineer to build the core product and infrastructure behind Asymptote. AI agents are rapidly becoming a new layer of enterprise...Local areaImmediate start- ...by a Stanford GSB founder with experience scaling new businesses at Sword Health and Homebase. About the role As the Founding Engineer, you are our first engineer and the technical leader. You will build the core platform from scratch, owning architecture, data...
$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$100k - $300k
...Founding Engineer Cross-chain FX and settlements infrastructure US (New York Preferred) $100k - $300k Plexus is working with a new client in the Web3 infrastructure space. They are building cross-chain foreign exchange and settlement technology, enabling...Contract work$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
...Job Title: Founding Engineer Package: $120k - $180k + equity Location: New York City (3 days per week in office) Launchpad Recruitment are partnering with a high-growth, VC-backed (GV & YC) AI-native investment infrastructure company building the operating system...Work at office3 days per week- ...early-stage team tackling technically demanding problems at the intersection of fintech, credit and crypto. We are looking for a Founding Engineer who can help turn that ambition into a secure, reliable and scalable product. The role What you'll do Take products from...Immediate start
$150k - $250k
...Decagon, Cognition, Kalshi, and Uber. About the Role This is a rare opportunity to be one of the first employees. As a Founding Engineer at Pascal, you will deliver modern, agent-first architectures to our customers. Responsibilities include: Building the foundational...Work at officeFlexible hours$187k - $250k
...equity. Experience: 1 - 3 years as a professional software engineer. Work authorization: Must be authorized to work in the United... ...About the Company Our client is a Y Combinator-backed startup, founded in 2024, building an AI operating system for outpatient care....Full timeVisa sponsorship
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Founding Engineer. Be the first to apply!

