Founding Engineer
$130k - $160kSaige
Company Description Saige is an early-stage consumer health technology platform building the trusted infrastructure for product safety. We translate complex scientific research into clear, personalized guidance to help people make safer everyday product choices. Saige’s founder started Saige after she was diagnosed with lung cancer at 25, despite being a healthy non-smoker. Through her oncology team, she learned about the link between environmental toxins and rising cancer rates. After experiencing firsthand how underserved consumers are by existing tools, and how much misinformation has inundated the wellness market, she teamed up with leading scientists to build Saige. As an early-stage team member, you will contribute directly to the technical and product foundations of this mission‑driven company. Role Description Saige is looking for a software engineer excited to work on meaningful problems at the intersection of science, data, and consumer health. As one of the earliest members of our team, you will play a central role in shaping Saige’s product, technical architecture, and engineering culture. You will work directly with the founder and scientific team to design and build the systems that power Saige's platform, from backend data pipelines to user-facing components. This is a full‑time, on‑site Founding Engineer role based in New York City. Team Description Saige's founder, Maggie, holds a neuroscience degree from Columbia University and an MBA from Harvard Business School. She works alongside a Harvard software engineer and a Harvard molecular epidemiologist. Together, we are building a scientifically rigorous platform that helps consumers make safer product decisions. What We’re Looking For A full‑stack engineer with strong backend experience Systems design and architecture experience is valued but not required Excited about shipping and iterating quickly in an early‑stage environment Passion for using technology to solve real‑world problems Compensation $130,000‑$160,000 salary, benefits, and meaningful equity. Contact Reach out to View email address on click.appcast.io. #J-18808-Ljbffr
- 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
- ...-edge solutions in the field of blockchain technology. As the founding Cryptographer, you will be at the forefront of our technological... ...decentralized exchange. You will collaborate closely with our engineering, security, and research teams to ensure the highest levels of...SuggestedRemote job
- Forgepoint in New York City seeks a Founding Engineer to build the digital backbone of American manufacturing. You will ship core AI features, integrate with legacy ERP and CRM systems, and architect scalable TypeScript services, working directly with the CEO and CTO on...Suggested
$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...SuggestedWork at office3 days per weekLaunchpad Recruitment
New York, NY4 days ago- ...and service for our B2B partners allows them to serve more homebuyers, with the products they need, at market leading rates. Founding Engineer The Founding Engineer will operate as technical leader focused on execution, velocity, and practical problem-solving in an early...SuggestedSelf employmentRemote work
June Point Lending
New York, NY18 hours ago - ...underneath the models, making new LLM releases more valuable, not redundant. The engineering team is currently 4 people and is expected to triple in size in the next two months. The company was founded by former engineers from Palantir, Meta, and Amazon. It has raised $6...
Ovise
New York, NY18 hours ago - ...Founding Engineer, Thera (NYC) Thera is building the financial OS for modern SMBs. Payroll, payments, treasury, spend, and accounting in one ecosystem that actually works end-to-end. We're looking for our first NYC-based Founding Engineer to help scale the systems powering...
Thera M
New York, NY1 day ago $250k - $350k
...individuals as well as some wildly successful entrepreneurial engineers. The CTO has built and sold his last 3 businesses and the last... ...total (40 on the research side). The team is eager to bring on a Founding Fullstack AI Engineer to join the team. There is a bit of...Goliath Partners LP
New York, NY4 days ago- ...closely with founders on technical and product strategy. Help shape engineering culture as one of the earliest hires. Qualifications... ...mindset and desire to build from zero to production. Why Join Founding‑level impact and ownership. Proven founders with a track record...
Alexander Chapman
New York, NY4 days ago - ...at places like Google, BCG and Coalition. You’ll have outsized impact and ownership You'll build something from 0 to 1. As a Founding Engineer, you'll take on many of the responsibilities expected in a founder. Main responsibilities include: Own the end-to-end development...
Bonfirevc
New York, NY1 day ago - 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
- ...As founding engineer you'll be an integral part of the Solva team. You will work with the founders and have defining role in building the core product and expanding the engineering team. One week you’ll be deep in backend systems and cloud infrastructure, the next you’...
SupportFinity
New York, NY1 day ago - ...now building the product that all of that infrastructure was designed to power: an AI CFO agent. About the Role We’re hiring a Founding Engineer to work primarily on the new AI CFO agent. This role is tech‑lead‑level autonomy from day one. You will own and deliver on the...Visa sponsorship
Ersilia
New York, NY18 hours ago $500 per month
...AI fund), Liquid 2 (Joe Montana), and others. The Role You are not a traditional, manual enterprise sales rep. You are our Founding GTM Engineer. Today, Rovi Health relies heavily on warm referrals and founder-led sales to close enterprise-level deals. As we scale, the...Work at officeImmediate startRovi Health (YC F25)
New York, NY3 days ago$190k - $220k
...Founding Software Engineer | AI Developer Infrastructure | Rust / TypeScript | NYC Location: New York City (5 days onsite) I'm working with an exceptionally well-funded early-stage startup that's building infrastructure for the next generation of AI-powered...Immediate startLawrence Harvey
New York, NY18 hours ago$180k - $250k
...Founding Engineer – AI Learning Platform Location: New York City, NY (Hybrid) Employment Type: Full-time Compensation: $180K – $250K We are building the future of learning for the deskless and blue-collar workforce , fundamentally reshaping a $400 billion market by leveraging...Full timeWork at office3 days per weekMLabs
New York, NY2 days ago- ...We are hiring a founding engineer. This is not a normal engineering job. You will help decide what the company becomes, because the first technical decisions shape everything that follows. If you do this well, years from now large parts of the system will still look the...
SAVA, LLC
New York, NY2 days ago $175k - $250k
...and built the first version of the product. We’re hiring the founding technical team now to accelerate our development and time‑to‑market... ...day. You’ll work closely with the founder and alongside the engineering team building our booking infrastructure. What you’ll own...Full timeLive inWork at officeLocal areaWork from homeRelocationVisa sponsorshipFlexible hoursAnalogue
New York, NY3 days ago$180k - $220k
...General Context | Founding Engineer | NYC (On-Site) | $180-220K + Equity | Role As a Founding Engineer, you'll help build our agentic marketing/creative platform and the core infrastructure that powers it. This is a ground‑floor opportunity to architect and ship the foundational...General Context
New York, NY1 day ago- ...Early engineering hire at a well-funded seed-stage startup taking on the proxy advisory duopoly with AI. Hybrid NYC, work directly with... ...approach to corporate governance We’ve raised a sizable seed, the founding team blends deep capital markets experience with technical...Work at office
Proxify
New York, NY2 days ago - ...Job description Founding Engineer (Cloud Infrastructure) New York, NY Full time - w2, $200K - $250K About the Role Founding Engineer to build at every level of the cloud infrastructure stack. This is a seat for an engineer who has been a founding engineer at a startup...Full time
Smvsoft LLC.
New York, NY18 hours ago - ...of 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 connectors,...
Precharm, LLC
New York, NY19 hours ago - ...structure, and provide clarity to the team about moving pieces during periods of growth or change. About the role We’re looking for a Founding Engineer who wants real ownership. You’ll build features, talk to customers, and help shape the product as we figure things out...
Crouton LLC
New York, NY2 days ago - ...backed by top tier VC's like Base10 and South Park Commons. Noto is founded by two technical founders AJ Ding and Steve Wang and is based... ...built an AI recruiting company. He was a machine learning engineer and data scientist at Quora, Lyft, & Meta. He studied Statistics...Work at officeLocal areaWork from homeNight shift
Noto
New York, NY18 hours ago - ...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
Volca
New York, NY2 days ago - ...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
HAVEN
New York, NY1 day ago - ...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...Work experience placement
NovumTech Partners
New York, NY4 days ago $100k - $180k
...ecosystem. We're backed by the world9s leading investors including Y Combinator, 10X Founders, Zillionize, Amino Capital, etc. As a Founding Engineer , you9ll help architect, build, and scale the core systems that power global payroll and money movement. You9ll work directly...Thera (YC S22)
New York, NY2 days ago- ...Shopify, and startups. Now we're backed by the investors behind OpenAI, Cursor, and SKIMS. The Role We're looking for a founding engineer who can move fast across the stack and go deep when the problem demands it. Early on, the work will be varied: one week you...Work at office
Doji
New York, NY3 days ago $220k
...Machine Learning Engineer / Founding Engineer NYC Up to $220K About the Opportunity I'm working with a high-growth AI startup in New York City that is building intelligent solutions at the intersection of machine learning and cloud infrastructure...Harnham
New York, NY4 days ago
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Founding Engineer. Be the first to apply!
