Founding Engineer (Potential CTO)
New York, NY · Remote
$170K/yr
What You'll Do * Serve as the founding engineer and de facto technical leader, owning both ... Remote work is not available for this position.
Quick apply
New York, NY · Remote
$170K/yr
What You'll Do * Serve as the founding engineer and de facto technical leader, owning both ... Remote work is not available for this position.
Quick apply
New York, NY · Remote
$170K/yr
What You'll Do * Serve as the founding engineer and de facto technical leader, owning both ... Remote work is not available for this position.
New York, NY · Remote
$150K - $200K/yr
We're looking for a Founding Software Engineer to join our small, high-velocity team and help shape ... Remote work is not available for this position.
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New York, NY · Remote
$150K - $200K/yr
We're looking for a Founding Software Engineer to join our small, high-velocity team and help shape ... Remote work is not available for this position.
Brooklyn, NY · Remote
$130K - $200K/yr
We're a remote team but have a small office in Brooklyn, New York. We are looking for a data ... You will be a founding engineer working to reliably ingest customer data (both with batch and real ...
Brooklyn, NY · Remote
$130K - $200K/yr
We're a remote team but have a small office in Brooklyn, New York. We are looking for a data ... You will be a founding engineer working to reliably ingest customer data (both with batch and real ...
Brooklyn, NY · On-site +1
$100K - $150K/yr
We're a remote team but have a small office in Brooklyn, New York. We are looking for a full-stack ... You will be a founding engineer working on state-of-the-art AI infrastructure. As one of Shaped ...
Brooklyn, NY · On-site +1
$100K - $150K/yr
We're a remote team but have a small office in Brooklyn, New York. We are looking for a full-stack ... You will be a founding engineer working on state-of-the-art AI infrastructure. As one of Shaped ...
New York, NY · On-site +1
$150K - $185K/yr
You'll be joining a small team of founding engineers, where you'll not only drive the product ... Dinners, activities, retreats Location California or New York preferred but remote is welcome.
New York, NY · On-site +1
$150K - $185K/yr
You'll be joining a small team of founding engineers, where you'll not only drive the product ... Dinners, activities, retreats Location California or New York preferred but remote is welcome.
Brooklyn, NY · On-site +1
$100K - $150K/yr
We're remote but have an office in Brooklyn, New York. We are looking for a software engineer with cloud infrastructure experience - preferably within the AWS ecosystem. You will be a founding ...
Brooklyn, NY · On-site +1
$100K - $150K/yr
We're remote but have an office in Brooklyn, New York. We are looking for a software engineer with cloud infrastructure experience - preferably within the AWS ecosystem. You will be a founding ...
Brooklyn, NY · On-site +1
$130K - $200K/yr
We're remote but have an office in Brooklyn, New York. We are looking for a machine learning engineer to design, build, experiment and optimize Shaped's AI discovery engine. You will be a founding ...
Brooklyn, NY · On-site +1
$130K - $200K/yr
We're remote but have an office in Brooklyn, New York. We are looking for a machine learning engineer to design, build, experiment and optimize Shaped's AI discovery engine. You will be a founding ...
However, we are open to exceptional remote candidates located in the US. As our Founding GTM Engineer, you will own a number. Specifically: qualified pipeline generated for Sales, and upgrades and ...
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However, we are open to exceptional remote candidates located in the US. As our Founding GTM Engineer, you will own a number. Specifically: qualified pipeline generated for Sales, and upgrades and ...
Founding Frontend Engineer (Mobile, Social, Marketplace) Location: Remote Company: Flocker Position Overview: We've spent two years building Flocker's strategy, design, and systems, and we're now ...
Founding Frontend Engineer (Mobile, Social, Marketplace) Location: Remote Company: Flocker Position Overview: We've spent two years building Flocker's strategy, design, and systems, and we're now ...
Manhattan, NY · On-site +1
However, we are open to exceptional remote candidates located in the US. As our Founding GTM Engineer, you will own a number. Specifically: qualified pipeline generated for Sales, and upgrades and ...
Manhattan, NY · On-site +1
However, we are open to exceptional remote candidates located in the US. As our Founding GTM Engineer, you will own a number. Specifically: qualified pipeline generated for Sales, and upgrades and ...
However, we are open to exceptional remote candidates located in the US. As our Founding GTM Engineer, you will own a number. Specifically: qualified pipeline generated for Sales, and upgrades and ...
However, we are open to exceptional remote candidates located in the US. As our Founding GTM Engineer, you will own a number. Specifically: qualified pipeline generated for Sales, and upgrades and ...
Founding Backend Engineer Location : Remote Company : Flocker Position Overview: We've spent two years building Flocker's strategy, design, and systems, and we're now looking for one more builder to ...
Founding Backend Engineer Location : Remote Company : Flocker Position Overview: We've spent two years building Flocker's strategy, design, and systems, and we're now looking for one more builder to ...
New York, NY · On-site +1
$240K - $350K/yr
Principal Engineer Parsley Health Engineering Remote (US), with 2-5 days/month in our NYC office ... Founding-engineer DNA - or an ex-CTO/VPE coming back to the code. You're effective in small, high ...
New York, NY · On-site +1
$240K - $350K/yr
Principal Engineer Parsley Health Engineering Remote (US), with 2-5 days/month in our NYC office ... Founding-engineer DNA - or an ex-CTO/VPE coming back to the code. You're effective in small, high ...
New York, NY · On-site +1
$150K - $250K/yr
The founding team has years of experience at some of the leading crypto firms, and they have ... About the Role We are looking for a Software Engineer to commercialize the MVP and expand the ...
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New York, NY · On-site +1
$150K - $250K/yr
The founding team has years of experience at some of the leading crypto firms, and they have ... About the Role We are looking for a Software Engineer to commercialize the MVP and expand the ...
New York, NY · Remote
$100K - $200K/yr
... for a Fully Remote (you can be based anywhere in the world) Full-Stack Engineer who will take ... This is a high-impact, high-autonomy role working directly alongside the founding team to build ...
Quick apply
New York, NY · Remote
$100K - $200K/yr
... for a Fully Remote (you can be based anywhere in the world) Full-Stack Engineer who will take ... This is a high-impact, high-autonomy role working directly alongside the founding team to build ...
New York, NY · On-site +1
You'll scope engineering work, write specs developers can build from, and make technical trade-off ... remote. Requirements Who You Are * 3-5 years of product management experience at a high-growth ...
New York, NY · On-site +1
You'll scope engineering work, write specs developers can build from, and make technical trade-off ... remote. Requirements Who You Are * 3-5 years of product management experience at a high-growth ...
New York, NY · Remote
... its founding engineer. As Lead, Offensive Security (AI & Tooling), you will own the in-house AI ... The Bigger Picture Join a 100% remote, highly specialized offensive security team where you will ...
New York, NY · Remote
... its founding engineer. As Lead, Offensive Security (AI & Tooling), you will own the in-house AI ... The Bigger Picture Join a 100% remote, highly specialized offensive security team where you will ...
New York, NY · Remote
... its founding engineer. As Lead, Offensive Security (AI & Tooling), you will own the in-house AI ... The Bigger Picture Join a 100% remote, highly specialized offensive security team where you will ...
New York, NY · Remote
... its founding engineer. As Lead, Offensive Security (AI & Tooling), you will own the in-house AI ... The Bigger Picture Join a 100% remote, highly specialized offensive security team where you will ...
New York, NY · Remote
... its founding engineer. As Lead, Offensive Security (AI & Tooling), you will own the in-house AI ... The Bigger Picture Join a 100% remote, highly specialized offensive security team where you will ...
New York, NY · Remote
... its founding engineer. As Lead, Offensive Security (AI & Tooling), you will own the in-house AI ... The Bigger Picture Join a 100% remote, highly specialized offensive security team where you will ...
New York, NY · Remote
$200K - $300K/yr
Our Founders and team will lean heavily on your past experience as a First-or-Founding Engineering ... Remote Flexibility : Work from anywhere on your schedule. * Challenging Projects : Solve complex ...
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New York, NY · Remote
$200K - $300K/yr
Our Founders and team will lean heavily on your past experience as a First-or-Founding Engineering ... Remote Flexibility : Work from anywhere on your schedule. * Challenging Projects : Solve complex ...
$170K/yr
Full-time
Re-posted 7 days ago
A fast-moving, seed-stage digital health company is looking for a Founding Engineer (potential CTO) to be the second technical voice on the team. This is a rare 0→1 opportunity to shape the full engineering direction of an AI-native mobile health platform that uses biosignal data and real-time coaching to help people manage chronic symptoms by improving autonomic nervous system health.
You'll own the architecture, ship the first end-to-end AI product experience, define the engineering culture, and grow into a CTO role as the company scales. This is a deeply hands-on, in-person role based in New York City, San Francisco, or Montreal.
What You'll DoServe as the founding engineer and de facto technical leader, owning both direction and execution.
Ship the v1 AI coaching experience end-to-end — from a React Native mobile app to frontier-model-backed inference and wearable integrations.
Architect and build the nervous system training AI coach, including model design, prompt engineering, tool use, and evaluation pipelines.
Translate biosignals (HRV, breath, motion, PPG) into a real-time, personalized coaching layer.
Build AI-powered QA and testing pipelines to enable safe, rapid daily shipping.
Own full-stack decisions across frontend, backend, infrastructure, and AI-native layers.
Integrate iOS/HealthKit and wearable platforms (e.g., Apple Watch, Oura, Whoop, EEG headbands).
Define and uphold engineering standards and culture as the team grows.
Dealbreakers (must-haves):
Proven experience shipping and operating Claude or other frontier LLMs in production (prompts, tool use, evals).
Ability and willingness to work in-person in New York, San Francisco, or Montreal.
3+ years in mobile/full-stack engineering with demonstrated 0→1 consumer mobile app delivery to real users.
Required skills & experience:
Fluency in React Native with full ownership of the mobile lifecycle (build, release, debug, monitor, iterate).
Experience with AI-native infrastructure where AI is integrated across layers, not bolted on.
Backend development in Node.js or Python with PostgreSQL and modern infra (Vercel, Fly, Render, or similar).
Comfortable moving across frontend, backend, infra, and AI layers with minimal handholding.
Experience with HealthKit, wearable APIs, or biosignal data (HRV, PPG, motion) in real-time contexts.
Founder mindset with prior first-engineer or early-stage startup experience and the ability to make hard tradeoffs.
Nice to have:
Experience building AI-powered testing or evaluation pipelines.
Background or deep interest in nervous system science, somatics, neuroscience, or trauma research.
Prior experience as the first engineer at a startup.
Base salary: $170,000
Equity: Meaningful early-stage equity offered (range up to $2M in potential value)
Opportunity to grow into a CTO title as the company scales
Note: Visa sponsorship is not available for this role.
LocationThis is an on-site role. Candidates must be able to work in person in one of three locations: New York City, NY · San Francisco, CA · Montreal, Canada. Remote work is not available for this position.