Founding team jobs at startups

Hiring now: SpaceX, Speechify, CoreWeave, Braze, Zin Technologies, Inc., Varda and 2135 more

• Senior/Staff Software Engineer AIMaximaSan MateoOn-siteSeniorMaxima is an AI-native accounting platform that automates journal entries, reconciliations, flux analysis, and financial close with audit-ready accuracy. Backed by Kleiner Perkins and Redpoint.Posted Sep 10
• Software Engineer AIMaximaSan MateoOn-siteMid levelMaxima is an AI-native accounting platform that automates journal entries, reconciliations, flux analysis, and financial close with audit-ready accuracy. Backed by Kleiner Perkins and Redpoint.Posted Sep 10
• Software Engineer - AI AIMaximaSan MateoOn-siteMid levelMaxima is an AI-native accounting platform that automates journal entries, reconciliations, flux analysis, and financial close with audit-ready accuracy. Backed by Kleiner Perkins and Redpoint.Posted Sep 10
• Software Engineer - Data Infrastructure AIMaximaSan MateoOn-siteMid levelMaxima is an AI-native accounting platform that automates journal entries, reconciliations, flux analysis, and financial close with audit-ready accuracy. Backed by Kleiner Perkins and Redpoint.Posted Sep 10
• Senior Autonomy Technical Project Manager - Integrations AIMay MobilityAnn Arbor, MI - RemoteSeniorBacked by Y Combinator.Posted Sep 10
• Forward Deployed EngineerMonkNew York CityOn-siteMid levelMonk is the AR automation platform that saves time and accelerates cash-on-hand via intelligent collections, cash application, disputes, and native integrations with Stripe, HubSpot, QuickBooks, NetSuite, Salesforce. Monk reduces DSO by 40%+ and saves teams... Backed by Better Tomorrow Ventures.Posted Sep 10
• VP of Engineering AINightfallSan FranciscoPrincipal and upSee and control sensitive data across AI agents, MCP servers, endpoints, and SaaS — in real time. Legacy tools can't see this, let alone stop it. Backed by Pear VC.$250K to $300KPosted Sep 10
• ASIC Design Verification EngineerNiobium MicrosystemsRemote (US)Mid levelNiobium offers the industry’s first purpose-built fully homomorphic encryption (FHE) hardware accelerator: a custom PCIe card that can accelerate the performance of FHE software by multiple orders of magnitude. Backed by Purple Arch Ventures.Posted Sep 10
• Software Engineer - Internship (Summer 2027)NominalNew York, United StatesOn-siteInternshipNominal powers mission-critical engineering with advanced data infrastructure, real-time observability, and analysis tools — all in one collaborative platform. Backed by General Catalyst, Lightspeed and Sequoia.Posted Sep 10
• Director of Provider OnboardingNourishNew York, NYOn-sitePrincipal and upAchieve your desired health and wellness through personalized nutrition counseling. Nourish is the easiest way to find a registered dietitian and get it covered by your insurance. Find a dietitian today and start your telehealth appointments. Backed by Index, Y Combinator and Menlo.Posted Sep 10
• Embedded Software EngineerObservable SpaceLos Angeles, CAMid levelDeveloper of a line of software-defined telescopes designed to improve space observation capabilities. Backed by Space Capital.$130K to $150KPosted Sep 10
• Optical Precision Manufacturing ManagerObservable SpaceDetroit, MIOn-siteSeniorDeveloper of a line of software-defined telescopes designed to improve space observation capabilities. Backed by Space Capital.$60K to $80KPosted Sep 10
• Sr. Spacecraft Thermal EngineerObservable SpaceLos Angeles, CAOn-siteSeniorDeveloper of a line of software-defined telescopes designed to improve space observation capabilities. Backed by Space Capital.$150K to $190KPosted Sep 10
• Sr. Test Engineer, HITLObservable SpaceLos Angeles, CAOn-siteSeniorDeveloper of a line of software-defined telescopes designed to improve space observation capabilities. Backed by Space Capital.$123K to $160KPosted Sep 10
• Head of Research AIOmnifoldSan Francisco HQOn-sitePrincipal and upThe AI planning platform purpose-built for your business. Discover the growth, margin, and cash your generic planning tools can. Backed by Kleiner Perkins and Lightspeed.Posted Sep 10
• Enterprise Business Development RepresentativeOnbePlano, Texas, United StatesOn-siteMid levelBacked by Bain Capital Ventures.$57K to $66KPosted Sep 10
• Partner Applied AI Engineer AIOpenAISan FranciscoPrincipal and upBacked by Greylock, Insight and Khosla.$197K to $278KPosted Sep 10
• Product Designer, Accessibility AIOpenAISan FranciscoMid levelBacked by Greylock, Insight and Khosla.$245K to $310KPosted Sep 10
• Product Designer, Youth AIOpenAISan FranciscoMid levelBacked by Greylock, Insight and Khosla.$245K to $310KPosted Sep 10
• Senior Software Engineer, Enterprise AI Platform AIOpenArt AISan Carlos, California, USASeniorCreate AI art, images, videos and music online for free. 100+ models from Google, OpenAI, Seedance & more. — all in one place. Trusted by 8M+ creators. Start in seconds. Backed by Basis Set Ventures.Posted Sep 10