Founding Full Stack Engineer

Jack & Jill is a VC-backed AI supply chain startup seeking a Founding Full Stack Engineer. As the first non-founder hire, you will build an AI-driven workflow platform, owning the product end-to-end from architecture to frontend deployment in a fast-paced environment.

Founding Full Stack Engineer ($150k–$180k + Equity) at VC-backed AI supply chain startup

Co-Founder & Chief Executive Officer

Co-Founder and President

Legion Health Pivots to Digital AI-Enabled Psychiatry, Raises Over $6M

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Founding Engineer

Legion Health is building autonomous mental healthcare powered by AI, aiming to enhance the patient experience before, during, and after visits. They are seeking a Founding Engineer to own core product and agent systems, coordinating patients, clinicians, and AI agents to create a cohesive care system.

Founding Engineer | 👨🏻‍💻 AI-Native Mental Health Care (backed by Y Combinator, $3.3M+ ARR, $7M+ raised)

CEO & Managing Partner

Founding Member, Innovation Forum

U.S. firm investing in Canada’s tech talent to build next generation of AI companies

Flip CX Raises $20M to Expand AI That Automates 90% of Customer Service Calls

The Weekly Notable Startup Funding Report: 1/19/26

Flip raises $20M Series A after automating 300M+ customer service calls with Voice AI

Forum Ventures is seeking a Founding Engineer / Head of Engineering for Shepherd, a hybrid law firm that combines AI technology with legal expertise. The role involves owning the technical vision, architecting the AI engine, and leading the development of scalable legal solutions for startups.

Founding Engineer at Venture-Backed, AI-Native Law Firm

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Founding AI Engineer

Stealth Startup is an early-stage AI company backed by top-tier investors and world-class angels. They are seeking a Founding AI Engineer to build core systems, rapidly prototype features, and collaborate with customers to shape the product and architecture.

Founding AI Engineer - Backed by PearX, 0.4% acceptance rate

Niek Hogenboom

Co-Founder

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Founding Engineer: Backend + AI-Focused Full-Stack Developer

Minimal AI is a startup focused on AI infrastructure, seeking a Founding Engineer who will build the agent runtime, evals, and integration layer to help scale their operations. The role involves shipping features across the stack and using AI tools to enhance productivity and efficiency.

Minimal AI is a company focused on building AI infrastructure, and they are seeking a Founding Engineer with a strong focus on backend and AI development. The role involves shipping features across the stack and utilizing AI tools to enhance productivity and system reliability.

Founding Engineer: Backend + AI-Focused Full-Stack Developer (NYC)

Founding Data Engineer

Jack & Jill is a VC-backed healthtech AI startup, and they are seeking a Founding Data Engineer to own the data foundation for an AI-first medical practice. The role involves building pipelines to transform healthcare records into actionable data and designing infrastructure for real-time medical decisions, directly impacting patient care and health outcomes.

Founding Data Engineer ($145k-$215k + Equity) at VC-backed healthtech AI startup

Founding Engineer | AI-Native Ops Infrastructure

Legion Health is building the AI-native operations layer for mental health care. The Founding Engineer will own core backend and agent systems, designing and building infrastructure that coordinates human clinicians, support staff, and AI agents to improve access, cost, and quality of mental health care.

Founding Engineer | AI-Native Ops Infrastructure (backed by Y Combinator, $3M+ ARR, $7M+ raised)

Legion Health is an innovative company focused on building autonomous mental healthcare solutions. The Founding Engineer will own core product and agent systems, coordinating patients, clinicians, and AI agents to enhance the patient experience and improve mental healthcare delivery.

Founding Engineer | 👨🏻💻 AI-Native Mental Health Care (backed by Y Combinator, $3.3M+ ARR, $7M+ raised)

Founder & CEO

Mark Cuban to CEOs: AI is not cure for all your problems, AI will make you fail if…

Mark Cuban: AI Is Stupid But Your Business Will Fail Without It

Why Mark Cuban says AI is both 'stupid' and a make-or-break tool for businesses

Read the emails an AI startup founder sent Mark Cuban before securing his investment

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Founding Backend Engineer - AI & Data

Clipbook is a leading AI company focused on transforming the communications, public relations, and public affairs industries. The Founding Backend Engineer will architect and build core backend systems, design scalable data infrastructure, and integrate AI into real-world workflows while shaping the engineering culture of the company.

Legion Health is building an AI-native operations layer for mental health care. They are seeking a Founding Engineer to own core backend and agent systems end-to-end, designing and building infrastructure that coordinates human clinicians, support staff, and AI agents.

Founding Engineer | 👨🏻‍💻 AI-Native Ops Infrastructure (backed by Y Combinator, $3M+ ARR, $7M+ raised)

Staff Backend Engineer

Jack & Jill is a well-funded AI healthtech startup building AI-native systems to process massive volumes of clinical data. They are seeking a Staff Backend Engineer to architect and deploy AI-native systems designed to handle massive clinical datasets via high-volume APIs, leading the development of secure infrastructure for millions of patients.

Founding Ai Engineer Backed By Pearx, 0dot4 Acceptance Rate in united states (1000+)