Startup jobs in Silicon Valley
South of the city, the portfolio runs deep: Sunnyvale hardware floors, Peninsula AI labs, San Mateo product teams. Every open role between San Mateo and San Jose collects here. San Francisco proper has its own page.
1491 open roles · Search and filter on the board →
The speedrun talent teamWe're hiring a Product EngineerContract. Students and co-ops welcome. Build the tools job seekers use.>> send this to the best builder you know <<See the role
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1491 roles · a16z portfolio plus wider market
ML Infra Engineer Graduate (Ads Infra) - 2027 Start
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Research Scientist Graduate (Ads Creative) - 2027 Start (PhD)
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Software Engineer Intern (TikTok-Agentic Creation-AIGC) - 2027 Summer
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Machine Learning Engineer Graduate (Monetization Technology - Ads Core Global) - 2027 Start (PhD) - Graduate (Global Monetization Product and Technology) - 2027 Start (PhD)
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Research Scientist Graduate (Ads Creative) - 2027 Start
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Machine Learning Engineer Graduate (Brand Ads) - 2027 Start
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Software Engineer Graduate (Ads Delivery) - 2027 Start
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Machine Learning Engineer Graduate (Ads Delivery) - 2027 Start
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Machine Learning Engineer Intern (Brand Ads) - 2027 Summer
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Software Engineer Intern (Creative Intelligence and Brand Innovation) - 2027 Summer
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Machine Learning Engineer Graduate (Ads Targeting)- 2027 Start
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Software Engineer Graduate (Business Integrity) - 2027 Start
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Machine Learning Engineer Graduate (Monetization Technology - Ads Core Global) - 2027 Start
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Software Engineer Intern (Business Integrity) - 2027 Summer
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Frontend Software Engineer Intern (Ads Measurement Signal and Privacy) - 2027 Summer
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Software Engineer Intern (Ads Measurement Signal and Privacy) - 2027 Summer
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Software Engineer Intern (Ads Infrastructure) - 2027 Summer
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Long-term Incentive Partner Graduate (Performance and Incentives) - 2027 Start
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Frontend Software Engineer Graduate (Ads Interface) - 2027 Start
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Software Engineer Graduate (AI Agent & Global Revenue Platform) - 2027 Start
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Frontend Software Engineer Graduate (Global CRM) - 2027 Start
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Software Engineer Graduate (Transaction Platform) - 2027 Start
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Software Engineer Graduate (Global CRM) - 2027 Start
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Data Engineer Graduate (Monetization Data) - 2027 Start
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Data Engineering Project Intern (Ads Targeting) - 2027 Start
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Software Engineer Intern (TikTok-Agentic Creation-Effect Platform) - 2027 Summer
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Machine Learning Engineer Intern (TikTok-Data-Search-Local Service) - 2027 Start (PhD)
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Machine Learning Engineer Intern (TikTok-Data-Search-Local Service) - 2027 Summer
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Research Scientist Intern (Monetization Technology - Business Integrity) - 2027 Start (PhD)
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Research Engineer Intern (Monetization Technology - Business Integrity) - 2027 Start (PhD)
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Research Engineer Intern (Monetization Technology - Business Integrity) - 2027 Summer
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Research Scientist Intern (Monetization Technology - Business Integrity) - 2027 Summer
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Generative AI Researcher Intern (Intelligent Creation-Vision and Graphics) - 2027 Start (PhD)
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GTM Intern, Growth Operations
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GTM Intern, Content & Distribution
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AI Engineer Intern (TikTok-Client Arch)- 2027 Summer
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Backend Software Engineer Intern (TikTok-Privacy and Security) - 2027 Summer
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Research Scientist Intern (TikTok-Neural Graphics and World Models) - 2027 Start (PhD)
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Software Engineer Intern (TikTok- Developer Platform) - 2027 Summer
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Software Engineer Intern (TikTok-Generalized Arch-Code Intelligence & Quality Validation) - 2027 Summer
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Backend Software Engineer Intern (TikTok - Product Infrastructure) - 2027 Summer
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Backend Software Engineer Intern (TikTok-Social-Foundation) - 2027 Summer
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Research Engineer Intern (Agentic Systems & AI Infrastructure - TikTok-Generalized Arch) - 2027 Start (PhD)
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Software Engineer Intern (TikTok-Social-Friending) - 2027 Summer
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Backend Software Engineer Intern (TikTok-Global Live-Foundation) - 2027 Summer
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Backend Software Engineer Intern (TikTok-Growth-Innovative Growth) - 2027 Summer
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Software Development Engineer in Test Intern（TikTok-Testing）- 2027 Summer
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Backend Software Engineer Intern (TikTok-Social-Friending) - 2027 Summer
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Backend Software Engineer Intern (TikTok- PGC-Digital Content Center) - 2027 Summer
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Machine Learning Scientist Intern (TikTok-Local Services) - 2027 Start (PhD)
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Roles here come straight from each speedrun portfolio company and refresh daily. Prefer warm intros over cold applying? Join the speedrun talent network: one signup, and we route you to the founders most likely to need you.