Internships in San Francisco you can apply to in a few clicks.
Open roles at 80+ companies including Stripe, OpenAI, NVIDIA and Notion, refreshed every six hours. Every role here is hosted on Greenhouse, Lever, Ashby, SmartRecruiters, Workday, BambooHR, ClanX, Y Combinator, or Superteam, which the Lazee extension fills in for you. Open a job, click the Lazee icon, and review your application instead of typing it.
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Full-stack Engineer, Internship (Summer 2026)
Y CombinatorOn-siteInternship$6K - $10K / monthlySan Francisco, CA, US
Posted 9 months agoSpeak
iOS Engineer, Internship (Summer 2026)Y CombinatorOn-siteInternship$6K - $10K / monthlySan Francisco, CA, US
Posted 9 months agoTraceRoot.AI
Software Engineering InternY CombinatorRemoteInternship$4K - $8K / monthlySan Francisco, CA, US / Remote
Posted 11 months agoThirdlayer
Summer 2026 Full-Stack Engineer InternY CombinatorOn-siteInternship$6K - $10K / monthlySan Francisco, CA, US
Posted 1 year agoThirdlayer
2026 Summer AI/ML Engineer InternY CombinatorOn-siteInternship$6K - $10K / monthlySan Francisco, CA, US
Posted 1 year agoThirdlayer
Full-Stack Engineer InternY CombinatorOn-siteInternship$5.2K - $10.4K / monthlySan Francisco, CA, US
Posted 1 year ago- Posted 1 year ago
RetailReady
Full Stack Software Engineering InternY CombinatorOn-siteInternship$6K - $10K / monthlySan Francisco, CA, US
Posted 1 year agoSID
Research Intern (Summer 2026)Y CombinatorOn-siteInternship$5K - $10K / monthlySan Francisco, CA, US
Posted 1 year agoSafetyKit
Full Stack Engineer, Intern Summer 2026Y CombinatorOn-siteInternship$12.5K - $16.5K / monthlySan Francisco, CA, US
Posted 1 year agoBrowser Use
Summer Software Engineering Intern (now and Summer 2026)Y CombinatorOn-siteInternship$6K - $16K / monthlySan Francisco, CA, US
Posted 1 year agoBluejay
Software Engineer InternY CombinatorOn-siteInternship$6K - $10.5K / monthlySan Francisco, CA, US
Posted 1 year ago- Posted 1 year ago
Candle
Software Engineering Intern (Summer 2026)Y CombinatorOn-siteInternship$6.5K - $9K / monthlySan Francisco, CA, US
Posted 1 year agoKastle
Founder Intern (now and Summer 2026)Y CombinatorOn-siteInternship$8K - $8.75K / monthlySan Francisco, CA, US
Posted 1 year agoSpeak
Full-stack Engineer, Internship (Summer 2026)Y CombinatorOn-siteInternship$6K - $10K / monthlySan Francisco, CA, US
Posted 1 year agoTreblo
Summer 2026 ML Engineer/Research InternY CombinatorOn-siteInternship$6K - $9K / monthlySan Francisco, CA, US
Posted 1 year agoAfterQuery
Software Engineer InternY CombinatorRemoteInternship$7.5K - $10K / monthlySan Francisco, CA, US / Remote (US)
Posted 1 year agoReacher
Software Engineer Intern (Fall 2025/Summer 2026)Y CombinatorOn-siteInternship$6K - $10K / monthlySan Francisco, CA, US / Los Angeles, CA, US
Posted 1 year agoTuring Labs Inc.
Community Architect InternY CombinatorOn-siteInternship$4K - $8K / monthlyPalo Alto, CA, US / San Francisco, CA, US
Posted 1 year agoCua
Research Intern (Summer 2026)Y CombinatorRemoteInternship$8K - $9.25K / monthly + 0.25% - 0.50% equitySan Francisco, CA, US / Remote (US)
Posted 1 year agoSweep
ML Research Engineer (Full-time / Internship)Y CombinatorOn-siteFull-time$180K - $300K + 1.00% - 4.97% equitySan Francisco, CA, US
Posted 2 years ago- Posted 3 years ago
Databricks
Data Science Intern (2027 Start)
GreenhouseMountain View, California; San Francisco, California
Posted 3 years ago