Software internships in California for Fall 2026
14 open postings from 10 employers. Tesla (3), ByteDance (2) and Composio (2) have posted the most. The most are in San Francisco, CA (5), San Jose, CA (4) and Palo Alto, CA (3). The fields their titles name most are software engineering (9) and engineering (8). The list is read daily from company career pages and public internship lists, so closed roles drop off.
- Software Engineering Intern, Full StackTessera LabsSan Jose, CAFall 202610–12 weeks$40–$45
- Field-Deployed Software Engineering Intern – Fall 2026 / Spring 2027GITAILos Angeles, CAFall 2026
- Web Developer InternSightCallSan Francisco, CAFall 2026
- Forward Deployed Engineering Internship (Fall 2026 & Winter 2027)ComposioSan Francisco, CAFall 2026
- Fullstack Engineering Internship, Product Team (Fall 2026 & Winter 2027)ComposioSan Francisco, CAFall 2026$10K per month
- Web Developer/Programmer InternFelix MagazineLos Angeles, CAFall 2026
- Data Platform Engineer Intern - Global Engineering CDNByteDanceSan Jose, CAFall 2026
- Research Intern - SDN Traffic Intelligence & ControlByteDanceSan Jose, CAFall 2026
- Member of Technical Staff InternTouchdown LabsSan Francisco, CAFall 2026
- Member of Technical Staff InternNeoSigmaSan Francisco, CAFall 2026
- Frontend Engineer Project Intern - Tiktok Multimedia Arch - 2026 - BS/MSTikTokSan Jose, CAFall 2026
- Software Engineer Intern, Maps & Navigation ValidationTeslaPalo Alto, CAFall 2026
- Software Developer Intern, Integration PlatformsTeslaPalo Alto, CAFall 2026
- Software Engineer Intern, Vehicle EngineeringTeslaPalo Alto, CAFall 2026
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