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  • $140k - $200k

     ...Industry - AI/ML, Sales Intelligence Founding year - 2023...  ...Postgres, Express, React, Node, and Python, Cutting edge...  ...Staff Frontend Engineer to: Develop...  ...that automates lead generation workflows...  ...engineering experience. ~...  ...and fastpaced startup environment, where... 
    React
    Full time
    Remote work

    Tend

    San Francisco, CA
    2 days ago
  • $130k - $300k

    Overview Role: Backend / Platform Engineer (AI...  ...CA (On-site) Experience: 3-7 years Compensation...  ...: 1 Skills - python, fastAPi, Pydantic...  ...fast-growing startups maintain...  ...cohesion. Backed by leading investors...  ...Kuvaka Tech, founded in 2019....  ...Science, AI/ML, and Prompt Engineering... 
    Suggested
    Full time
    Flexible hours

    Appsierra Group

    San Francisco, CA
    2 days ago
  •  ...generative AI startups in history,...  ...delightful experiences for our customers...  ...generation engine at EvenUp....  ...while scoping, leading, and...  ...experience in Python or other programming...  ...Go, Java, Node.js or C++....  ...TypeScript, React, JavaScript,...  ...EvenUp was founded in late 2019... 
    React
    Full time
    Work at office
    Immediate start
    Home office
    Flexible hours
    3 days per week

    Evenup

    San Francisco, CA
    15 hours ago
  • $175k - $210k

     ...to apply for the Senior Backend Engineer (Remote) - Gen AI role at Jobs via Dice ....  ...working at a Series A AI startup! This Jobot Job is hosted...  ...should bring AI / ML Ops / LLM experience (at least some exposure)...  ...Cloud Platform, Kubernetes, React, Temporal, GitOps, ArgoCD... 
    React
    Remote job
    Full time
    Immediate start
    Flexible hours

    Jobs via Dice

    San Francisco, CA
    15 hours ago
  •  ...Network for Founding Back-end Software Engineer Roles at VC-Backed Startups At SignalFire...  ...across AI, cybersecurity...  ...exceptional Backend Engineers who...  ...actively hiring AI/ML talent. If...  ...3+ years of experience as a backend...  ...frameworks (Node.js, Django,...  ...such as Python, Go, Java, Node... 
    Suggested

    SignalFire

    San Francisco, CA
    3 days ago
  •  ...Network for Founding Full-Stack Software Engineer Roles at VC-Backed Startups At SignalFire...  ...across AI, cybersecurity...  ...actively hiring AI/ML talent. If...  ...3+ years of experience as a full-...  ...(e.g., React, Angular, Vue...  ...frameworks (e.g., Node.js, Django,...  ...JavaScript, Python, Java, Ruby,... 
    React

    SignalFire

    San Francisco, CA
    2 days ago
  • $140k - $200k

     ...: HealthTech, AI, Software Founding Year : 2023 Stage...  .../ Key Tech : Python, Typescript, AWS, ML/NLP, graphRAG,...  ...strong emphasis on backend development....  ...the Founding ML Engineer: Bachelor’s degree...  ...practical experience in Computer Science...  ...and fast-paced startup environment,... 
    Suggested

    Medium

    San Francisco, CA
    15 hours ago
  • $60k - $180k

     ...to apply for the Founding Backend Software Engineer role at Rebolt (...  ...a cutting?edge AI agent platform from...  ...with AI/ML systems, web agents...  ...growing YC?backed startup. Qualifications...  ...backend engineering experience and a solid...  ...experience. Fluent in Python and TypeScript,... 
    Suggested
    Internship

    Rebolt (YC W25)

    San Francisco, CA
    2 days ago
  • $200k - $350k

    Executive Recruiter (AI/ML/Emerging Tech...  ...is seeking a Founding Software Engineer for an early‑...  ...‑backed startup building the...  ..., and scale backend and frontend...  ...recruit and lead a small engineering...  ...Proven experience building and...  ...modern languages (Python, Node.js, React preferred)... 
    React

    Metrics Recruitment

    San Francisco, CA
    4 days ago
  • $150k - $250k

    Overview Get AI-powered advice...  ...law firms, and startups — and we’re backed...  ...part of our founding engineering team , you’ll...  ...DB). Develop backend infrastructure...  ...3-7 years of experience Hustler mindset...  ...Proficient in Python / Typescript...  ...person) Next.js / React / Typescript /... 
    React
    Full time
    Flexible hours
    Weekend work
    2 days per week
    3 days per week

    Ruli

    San Francisco, CA
    4 days ago
  • $170k - $225k

    Founding Software Engineer | AI for Supply Chain Automation...  ...supply chain experience with cutting‑...  ...scalable backend systems and real...  ...Experience using React, Next.js, and...  ...with Python and modern data...  ...Background in ML/AI model optimization...  ...ML systems. Startup experience or... 
    React
    Full time

    Together for Talent

    San Francisco, CA
    3 days ago
  • ML/AI Research Engineer Agentic AI Lab (Founding Team) Get AI-powered advice on...  ...our AI Lab and lead the design, training...  ...architectures (ReAct, AutoGPT,...  ...environments Desired Experience Model Training...  ...Languages: Python (core),...  ...Skills & Mindset Startup DNA: resourceful... 
    React
    Full time

    Fabrion

    San Francisco, CA
    4 days ago
  • About the Role ML Ops Engineer — Agentic AI Lab (Founding Team) — Location...  ...inference backends (e.g. vLLM, TGI...  ...Triton) Desired Experience Model Infrastructure...  ...Languages : Python (primary), Bash...  ...s mindset with startup autonomy: you automate...  ...frameworks (React, Next.js)... 
    React
    Full time

    Fabrion

    San Francisco, CA
    1 day ago
  •  ...Talent Network for Founding Front-End Engineer Roles at VC-Backed Startups At SignalFire ,...  ...across AI, cybersecurity,...  ...actively hiring AI/ML talent. If you...  ...exceptional user experiences and modern web...  ...product designers, backend engineers, and...  ...frameworks (React, Vue.js, Angular... 
    React

    SignalFire

    San Francisco, CA
    3 days ago
  • $190k - $240k

    Overview Join to apply for the Founding AI Agent Engineer role at Wayline This...  ...based on your skills and experience — talk with your...  ...stack and fast: expert in Python, Next.js, React, Tailwind, Shadcn, AWS. Know...  ...Bonus: experience building ML pipelines, small models,... 
    React
    Full time

    Wayline

    San Francisco, CA
    1 day ago
  • $60k - $180k

     ...apply for the Founding AI Engineer role at Rebolt...  ...your skills and experience — talk with...  ...AI workflows. Lead and establish...  ...years of SWE/AI/ML engineering experience...  ...TypeScript, React, and Node.js. Strong...  ...a fast-paced startup environment....  ...Software Engineer, Python - AI Training... 
    React
    Full time
    Freelance
    Internship
    Remote work

    Rebolt (YC W25)

    San Francisco, CA
    1 day ago
  • $200k - $250k

     ...your skills and experience — talk with your...  ...exciting Agentic AI startups (YC25), looking...  ...hire a world-class Founding AI Engineer into their...  ...building scalable backend services that support...  ...end-to-end with React (TypeScript) and Python, blending UX and ML into production-... 
    React
    Full time
    Work at office
    Flexible hours

    TalentCo

    San Francisco, CA
    1 day ago
  • $60k - $70k

    AI Backend Engineer - Agentic AI & Automation (Remote)...  ...closely with the founding team to implement...  ...2-3+ years work experience (or 0-2 years) with...  ...2026. Loves startup hustle and getting...  ...workflows. Implement Python‑based backend...  ...Embeddings & soft ML understanding. What... 
    Remote job
    Full time
    Work experience placement
    Relocation
    Trial period
    Flexible hours

    SWOP

    San Francisco, CA
    1 day ago
  • Founding Engineer - Baton AI Location: San Francisco, CA (In-Person) Experience Level: 3+ years (Full-Stack Engineering...  ...a high-velocity startup environment,...  ...development - React/NextJS and Node.js. Understanding of Python and Elixir/...  ...Experience building AI/ML apps with LLMs,... 
    React

    Rocket Lab

    San Francisco, CA
    3 days ago
  •  ...Combinator-backed startup transforming how...  ...test and monitor AI voice agents. Founded by IIT Bombay alumni...  ...As a Founding AI Engineer , you’ll work...  ...direction Continuously experiment and improve AI...  ...as an AI or ML Engineer Strong proficiency in Python Experience working... 
    Full time

    Aimhire

    San Francisco, CA
    1 day ago
  • $100k - $130k

     ...recommendation engines powered by...  ...AI and by experts...  ...pre‑seed startup and a veteran...  ...As a founding full‑stack...  ...generative ML models, work...  ...freedom to experiment and work fast...  ...services. Lead outage...  ...HTML, CSS, Node.JS, and declarative...  ...such as React. Proficiency in Python, Git, and... 
    React
    Live in
    Work at office
    Flexible hours

    Seekeasy

    San Francisco, CA
    1 hour agonew
  • $175k - $250k

     ...brokerage industry with AI agents that let...  ...plus meaningful founding-team equity. Why...  ...Applied AI Platform Lead? Own the core engine. Architect the data & ML platform that...  ...direction from scratch. Experiment with Bleeding Edge...  ...fundamentals (Python/TypeScript, cloud... 
    Work at office
    Immediate start

    Cerebras

    San Francisco, CA
    2 days ago
  • Founding Gen AI Engineer - Mental Health Startup Get AI-powered advice on this job and more exclusive...  ..., and enhancing patient experience with mental health...  ...capital backed startups, leading consulting firms and our...  ...Requirements 5+ years of AI/ML experience, with... 
    Full time

    Startup Stealth Mental Health AI

    San Francisco, CA
    3 days ago
  • $200k - $270k

     ...hiring a Full Stack AI Engineer for a rapidly...  ...AI healthtech startup that recently...  ...you’ll be doing Leading the development...  ...full stack (React, TypeScript, NodeJS...  ...and running experiments to test new features...  ...on the backend and experience...  ...applying modern AI/ML tools, especially... 
    React
    Full time

    Quantix Search

    San Francisco, CA
    1 day ago
  •  ...an exciting new startup in the Brain-Computer...  ...hardware engineering and AI solutions. Our mission...  ...seeking an experienced Backend Software Engineer...  ...Extensive experience in building cloud...  ...production-quality Python for backend...  ...integrating with modern ML and Data Science... 

    Echo

    San Francisco, CA
    1 day ago
  • $185k - $220k

     ...Staff Software Engineer, AI role at Pulley...  ...believe that more startups should exist...  ...conception to market Lead architecture...  ...LLMs and AI/ML technologies to...  ...software engineering experience Strong...  ...proficiency in Go and/or Python Demonstrated...  ...Engineer, Backend - Fintech San Francisco... 
    Full time
    Work from home

    Pulley

    San Francisco, CA
    15 hours ago
  • $150k - $250k

    Join to apply for the Founding Engineer - Backend & AI Systems role at...  ...on your skills and experience — talk with your recruiter...  ..., etc.) Stack: Python, FastAPI, PostgreSQL...  ...partner integrations. AI/ML Engineering Building...  ...for VC-backed startups Strong proficiency in... 
    Immediate start

    Relixir

    San Francisco, CA
    15 hours ago
  •  ...Founding AI/ML Engineer (Personalisation) Location: SF Bay Area (hybrid) or In-Person ( Preferred...  ...building the reasoning layer for customer experience, a privacy-first, explainable system...  ...Yield/Uber/DoorDash-like). ~ Stack: Python, PyTorch, SQL; Spark/Beam, Airflow, Kafka... 
    Full time
    Part time
    Work at office

    codax

    San Francisco, CA
    2 days ago
  • $250k

    Backend Software Engineer - Consumer Generative AI StartupBackend Software...  ...Generative AI Startup Direct...  ...veterans with experience in building...  ...funding from leading investors. It...  ...program in Python. - Designing...  ...C# or Go or Node.js or any other...  ...Developer (React / Shopify) -... 
    React
    Permanent employment
    Full time
    Summer work
    Internship
    Flexible hours

    Skyrocket Ventures

    San Francisco, CA
    3 days ago
  •  ...seeking a Full-stack Product Engineer with expertise in React, Node.js, and Vercel AI-SDK to join our team....  ...TypeScript, React, and experience with data automation...  ...Salary and meaningful founding-level equity in a fast-...  ...growing, venture-backed startup. Health & Wellness:... 
    React
    Remote work
    Flexible hours

    Search Party

    San Francisco, CA
    15 hours ago