Cofounder CTO - New York - Serable

    Serable
    Serable New York

    1 week ago

    Description
    A startup in clinical trial technology is seeking a CTO/Cofounder to build the platform from the ground up. You will architect and ship the first production system, grow the engineering team, and make critical technical decisions. Ideal candidates are those with experience in creating platforms, particularly in high-stakes environments, who thrive in fast-paced settings. The position offers a flexible salary along with co-founder-level equity.
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    Technical Cofounder CTO

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    CTO / Founding Engineer (Full-Stack, Backend-Leaning) · Creator Economy / Direct-to-Fan · Location: Remote (U.S. preferred or U.S. time zone overlap) · Compensation: Competitive base + meaningful equity · Nxt Level Recruiting is partnering with a high-growth direct-to-fan service ...

    New York $1,000,000 - $1,500,000 (USD) per year

    1 day ago

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    Cofounder (CTO / CPO / COO / CMO)

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    Important Context (Please Read) · Forvanta is currently pre-revenue and raising its first seed round. We are actively speaking with investors and expect funding to close anywhere from immediately to within the next ~3 months. · Because of this: · The cofounder role begins as equi ...

    New York

    9 hours ago

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    Chief Technology Officer

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    We are building the Agentic Operating System for Clinical Trial Execution. Clinical trials are complex and expensive systems in healthcare that can be improved with our platform. · This is a CTO/Cofounder role to build the platform from 0 to 1. The right person will architect and ...

    New York $220,000 - $450,000 (USD) per year

    2 weeks ago

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    Technical Cofounder

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    Closai is an early-stage start-up that operates at the intersection of AI, data infrastructure, and commerce. We're looking for a full-time Technical Cofounder or Founding CTO to own our technical architecture end-to-end. · Architect and code alongside the founder. · ...

    New York

    3 weeks ago

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    Technical Cofounder

    Closai

    Company Description · Closai's open infrastructure connects personal purchase history to the retail ecosystem, enabling a new era of commerce. Our proprietary Closetization system understands what consumers already own and uses that intelligence to power personalized shopping, ag ...

    New York $90,000 - $220,000 (USD) per year

    15 hours ago

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    Chief Technology Officer

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    Company Description: · Kabeiri is building the foundation layer for independent operators. · Our first product, Chama, is launching in the coming days with a live waitlist. It's not a thin wrapper around APIs. It's not a "prompt and pray" startup. It's infrastructure. · We're bui ...

    New York $220,000 - $450,000 (USD) per year

    1 week ago

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    Founding Engineer

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    We're assisting a well-funded venture firm with their search for a founding engineer (potentially CTO/cofounder) for a stealth startup they're incubating.  The focus of the product is to automate a lot of the work that consultants currently do manually.  The role will work onsite ...

    New York, NY $95,000 - $165,000 (USD) per year

    8 hours ago

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    Chief of Staff, Tech Team

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    Operations · New York City · In-office · Apply · Refer someone · Apply · Refer someone · Profound is on a mission to help companies understand and control their AI presence. As Chief of Staff, Tech Team, you will work side by side with our cofounder and CTO to drive the engineeri ...

    New York $140,000 - $200,000 (USD)

    1 week ago

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    Co-Founder (CTO / Founding Engineer)

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    Touchbase was created to fill the gap of manual workflows. Instead of building them by hand, you create them in chat and the AI generates the flow for you. · We are looking for a technical co-founder who wants to build the platform with us, with real ownership and a product minds ...

    New York $70,000 - $300,000 (USD) per year

    2 weeks ago

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    Senior Full Stack Engineer

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    We're a venture-backed company building an AI-native supply chain operating system for restaurant chains. · As a Senior Full Stack Engineer, you'll have significant ownership over our product development. · This is an opportunity to be a key technical voice in a fast-growing star ...

    New York

    1 month ago

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    founding Mobile Engineer

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    We are hiring an exceptional Founding Full-stack Engineer to accelerate our buildout of a consumer-facing native iOS app that uses blockchain rails behind the scenes. · Work directly with the cofounders Austin (ex Dragonfly + Arbitrum) and Jacob (ex Apple + Google) · Foundingleve ...

    New York $140,000 - $200,000 (USD)

    2 months ago

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    Chief Technology Officer

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    **Company Description: · Kabeiri is building the foundation layer for independent operators. · Our first product, Chama, is launching in the coming days with a live waitlist. It's not a thin wrapper around APIs. It's not a "prompt and pray" startup. It's infrastructure. · We're b ...

    New York City Metropolitan Area $220,000 - $450,000 (USD) per year

    1 week ago

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    Co-Founder (CTO / Founding Engineer)

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    We are looking for a technical co-founder who wants to build the platform with us, with real ownership and a product mindset. The ideal candidate will have strong full-stack skills and experience with integrations/APIs, auth (OAuth), multi-tenant SaaS, db, code quality. · ...

    New York City Metropolitan Area $70,000 - $300,000 (USD) per year

    2 weeks ago

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    Full stack engineer

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    Build and maintain core backend services APIs and data layers. · Partner with product design and data to define and deliver features end-to-end. · Design scalable secure and observable systems capable of supporting rapid user growth. · ...

    New York

    1 month ago

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    Full Stack Engineer

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    You'll build and own core platform services design scalable APIs shape our data infrastructure contribute across the stack when needed Finally most importantly you love collaborating with a team of talented domain experts relish startup pace ambiguity iterating through problems · ...

    New York

    1 month ago

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    Director of Product Design

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    We're building infrastructure for modern healthcare delivery. · Traditional healthcare is plagued with outdated, monolithic EHRs designed to maximize billing outcomes. Patient outcomes and provider experiences have been afterthoughts, as these systems have bolted on non-API-first ...

    New York $200,000 - $220,000 (USD) Full time

    1 month ago

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    Senior Software Engineer

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    We are building the most comprehensive and robust platform for extracting and structuring web data.Clients ranging from the world's largest hedge funds to seed-stage AI startups use us to pull millions of rows of structured web data per week. · ...

    New York $170,000 - $220,000 (USD)

    1 month ago

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    Founding Engineer

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    We're rebuilding the financial plumbing behind a trillion-dollar asset class — one of the largest, most archaic financial markets in the · insurance.This is the second engineering hire, responsible for being the core team building the entire technical foundation — owning the tec ...

    New York

    1 month ago

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    Engineering Manager

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    We're searching for an engineering leader who thrives on shaping vision and driving execution. · Define and execute the engineering vision: Partner with leadership to establish a clear roadmap and build the technical foundation for a category-defining platform. · Recruit and grow ...

    New York

    2 months ago

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    Founding Engineer

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    We're rebuilding the financial plumbing behind a trillion-dollar asset class — one of the largest, most archaic financial markets in the United States: insurance. · A full-stack generalist who loves owning problems end-to-end · Deep interest in AI/ML, LLMs, embeddings, or data in ...

    New York City Metropolitan Area

    1 month ago

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    Engineering Manager

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    We're searching for an engineering leader who thrives on shaping vision and driving execution. · You'll collaborate closely with our cofounder/CTO to transform bold ideas into elegant scalable systems that redefine developer experience. · This is an opportunity to shape a company ...

    New York, NY

    2 weeks ago

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