Jobs at AI startups

Hiring now: Abnormal, Anthropic, Applied Intuition, Athelas, Baseten, Cohere and 2161 more

• AI Infra Resident (1-Year Program) AIRadixArkPalo Alto, CAOn-siteMid levelRadixArk builds large-scale inference and training systems for the entire AI community, making frontier-level AI infrastructure open and accessible. Backed by Accel.Posted Dec 29
• Member of Technical Staff — Backend/API Platform AIRadixArkPalo Alto, CAOn-siteSeniorRadixArk builds large-scale inference and training systems for the entire AI community, making frontier-level AI infrastructure open and accessible. Backed by Accel.$200K to $400KPosted Dec 29
• Member of Technical Staff — Inference-TPU AIRadixArkPalo Alto, CAOn-siteSeniorRadixArk builds large-scale inference and training systems for the entire AI community, making frontier-level AI infrastructure open and accessible. Backed by Accel.$200K to $400KPosted Dec 29
• Business Development Representative - 2026 AITopline ProBrooklyn, New YorkOn-siteMid levelGet an AI-powered website, automated sales follow-up, online scheduling, invoicing, and payments built for local service businesses. Backed by Y Combinator.$55KPosted Dec 29
• Robotics Systems Engineer AIWeave RoboticsSan Francisco, CAOn-siteMid levelPractical and delightful home robots. Backed by Y Combinator.$130K to $150KPosted Dec 29
• Research Scientist (Generative Modeling) AIWorld LabsSan FranciscoOn-siteMid levelWorld Labs is a spatial intelligence company, building frontier models that can perceive, generate, and interact with the 3D world. Backed by NEA and a16z.$250K to $325KPosted Dec 29
• Senior Product Engineer (Tech Lead) AIWorld LabsSan FranciscoOn-siteSeniorWorld Labs is a spatial intelligence company, building frontier models that can perceive, generate, and interact with the 3D world. Backed by NEA and a16z.$250K to $325KPosted Dec 29
• Founding Software Engineer AIKalindaSan Francisco, CA, USOn-siteMid levelDeep research for class action law firms. Backed by Y Combinator.$125K to $200KPosted Dec 28
• Lead Software Engineer, Platform AIReductoSan Francisco OfficeOn-siteSeniorReducto is the agentic document platform for leading AI teams—a comprehensive toolkit for every document task, built for enterprise performance at scale. Backed by Y Combinator and a16z.$200K to $325KPosted Dec 28
• Director of Enterprise GTM AIOutRival, Inc.MiamiOn-sitePrincipal and upBacked by Y Combinator.Posted Dec 26
• Founding ML Researcher AIUnsiloed AISan Francisco, CA, USOn-siteMid levelAPI for parsing multimodal unstructured data. Backed by Y Combinator and Entrepreneur First.$200K to $300KPosted Dec 26
• Enterprise Account Executive AINumeralSan Francisco (HQ)Mid levelWe fully manage the headaches of sales tax so you can get back to real work. Get started for free today! Backed by Y Combinator.$240K to $280KPosted Dec 24
• Consumer Product Lead AIReviSan Francisco, CAHybridSeniorPrivate market intelligence for private equity, investment banking, corporate development, and consulting. Backed by Y Combinator.$165K to $190KPosted Dec 24
• Forward Deployed Engineer (FDE) AIXDOFSan Mateo HybridMid levelDefining motion for autonomous systems. Backed by a16z.Posted Dec 24
• Vice President, Engineering and AI Innovations AIFive9United States (Remote)Principal and upFive9 delivers the most reliable cloud contact center that empowers organizations to deliver extraordinary customer experiences. Request a demo! Backed by Sapphire.Posted Dec 23
• Account Executive AIBasisNew York OfficeOn-siteMid levelBasis builds AI agents that do real accounting work end-to-end. Top accounting firms use Basis across CAS, Tax, and Audit to turn their doers into reviewers and expand revenue capacity. Backed by Accel and Khosla.$100K to $400KPosted Dec 22
• Build a Breast Radiology Program | Monday-Friday | Wilmington, NC | $100,000 Starting Bonus! AIImagenWilmington, United StatesOn-siteMid levelAI-enabled subspecialist radiology for health systems. 99.5% service adherence, <1% addendum rate, 98% retention. Improve turnaround and diagnostic quality. Backed by GV.$500K to $800KPosted Dec 22
• Full-Time Remote Radiologist | Mon-Fri Schedule | Day Shift AIImagenNew York, United StatesOn-siteMid levelAI-enabled subspecialist radiology for health systems. 99.5% service adherence, <1% addendum rate, 98% retention. Improve turnaround and diagnostic quality. Backed by GV.Posted Dec 22
• Part-Time Remote Thoracic Radiologist | Flexible Schedule | Read When You Want AIImagenNew York, United StatesOn-siteMid levelAI-enabled subspecialist radiology for health systems. 99.5% service adherence, <1% addendum rate, 98% retention. Improve turnaround and diagnostic quality. Backed by GV.Posted Dec 22
• Engineering Lead AIJuiceboxSan FranciscoOn-siteSeniorFind, verify, and email perfect-fit candidates in one prompt. Search 800M+ profiles across 30+ sources and hire faster with AI. Backed by Sequoia, Y Combinator and AI Grant.$225K to $300KPosted Dec 22