Software engineering internships in California
424 open postings from 166 employers. Tesla (58), TikTok (39) and Rivian (17) have posted the most. 283 of them name a term, most often Summer 2027 (196) and Winter 2027 (37). The most are in San Francisco, CA (91), Palo Alto, CA (87) and San Jose, CA (70). The biggest groups are Software (328), Hardware (46) and Data (33). 2 are listed as remote. A posting is listed here when its own title says so, whatever role it is filed under. The list is read daily from company career pages and public internship lists, so closed roles drop off.
Start free 424 open postings · updated daily
Page 1 of 9 · newest first
- Intern, Systems Software EngineeringSamsung SemiconductorSan Jose, CA
- Software Engineer InternKLAMilpitas, CA
- Full Stack Web Development Intern, Walt Disney Animation StudiosThe Walt Disney CompanyBurbank, CASummer 2027
- Software Engineering InternL3Harris TechnologiesCarlsbad, CASummer 2027
- Software Engineer InternZooxFoster City, CASummer 2027
- Software Engineer InternWestern MagneticsSouth San Francisco, CAWinter 2027
- Software Engineer InternL3Harris TechnologiesCarlsbad, CASummer 2027
- Software Engineer Intern - First PlayLinkedInMountain View, CASummer 2027
- Software Development Engineer in Test InternASMLSan Diego, CASummer 2027
- Contract Student Worker - Software Engineer (40 hrs/wk)ZooxFoster City, CA
- Manufacturing Software Engineer InternIntuitive SurgicalSunnyvale, CA
- Software Engineering Intern - HP IQHewlett Packard (HP)San Francisco, CA
- Software Engineering Intern, Connectivity - HP IQHewlett Packard (HP)San Francisco, CA
- University - 2027 Summer Games Software Developer Intern - El Segundo, CABooz Allen HamiltonEl Segundo, CASummer 2027
- University - 2027 Summer Games Software Developer Intern - San Diego, CABooz Allen HamiltonSan Diego, CASummer 2027
- Software Engineer InternLockheed MartinSunnyvale, CASummer 2027
- Frontend Engineer InternCertaSan Francisco, CASummer 2027
- Intern, Power-Thermal Simulation Software EngineerSamsung SemiconductorSan Jose, CA
- Software Engineer InternHP Inc.San Francisco, CASummer 2027
- Software Engineer Intern - ConnectivityHP Inc.San Francisco, CASummer 2027
- Software Engineer InternHewlett Packard (HP)San Francisco, CASummer 2027
- Software Engineer Intern, ConnectivityHewlett Packard (HP)San Francisco, CASummer 2027
- Software Engineer InternNorthrop GrummanAzusa, CASummer 2027
- Software Engineering Intern, Full StackTessera LabsSan Jose, CAFall 202610–12 weeks$40–$45
- 2027 Software Engineer Intern - Azusa CANorthrop GrummanAzusa, CA
- Embedded Software Engineering Intern (Summer 2027)RTXGoleta, CASummer 2027
- Software Engineer, Intern - Foster City 2027VisaFoster City, CA
- 2027 Sophomore Internship Program - Software Engineer Intern, Foster CityVisaFoster City, CA
- Embedded Software Engineer InternRTXGoleta, CASummer 2027
- Software Engineer InternVisaFoster City, CA
- Frontend Developer InternASMLSan Jose, CA
- Software Engineering Intern (Summer 2027) - Native SDK & Mobile PlatformsNiantic SpatialSan Francisco, CASummer 202712 weeks$48–$70 per hour
- Software Engineering InternCohesitySanta Clara, CASummer 2027
- Software Engineering Intern (Embedded, Backend, Fullstack)Parallel SystemsLos Angeles, CA
- Software Development InternAxos BankSan Diego, CA
- Software Engineering Intern (Summer 2027)RTXSan Diego, CASummer 2027
- Software Engineer InternCohesitySanta Clara, CASummer 2027
- Software Engineer Intern, Native SDK & Mobile PlatformsNiantic SpatialSan Francisco, CASummer 2027
- Software Engineer InternNotionSan Francisco, CA
- Embedded Software Engineer InternSkydioSan Mateo, CA
- Platform Software Engineer In Test InternASMLSan Jose, CASummer 2027
- Robot Software Engineer InternSimbe RoboticsBurlingame, CASpring 2027
- 2027 Summer Intern, MS/PhD, Software Engineer, ML Frameworks and EfficiencyWaymoMountain View, CASummer 2027
- Software Engineer In Test Intern, MODASMLSan Jose, CASummer 2027
- Software Engineer Intern (C++, Linux) – Summer 2027KLAMilpitas, CASummer 2027
- Software Engineering Intern – AI/ML for Diagnostics & CalibrationKLAMilpitas, CA
- Software Developer InternDocuSignSan Francisco, CA
- Software Engineering Intern - Vehicle Controls (Summer 2027)Rivian and Volkswagen Group TechnologiesPalo Alto, CASummer 2027$40–$51 per hour • Multiple Ranges
- Software Engineering Intern - Embedded Platforms (Summer 2027)Rivian and Volkswagen Group TechnologiesPalo Alto, CASummer 2027$35–$51 per hour • Multiple Ranges
- Software Engineering Intern - Connected Systems (Summer 2027)Rivian and Volkswagen Group TechnologiesPalo Alto, CASummer 2027$40–$51 per hour • Multiple Ranges
Software engineering internships in California by employer
- Tesla 58
- TikTok 39
- Rivian 17
- ByteDance 16
- Waymo 15
- Keysight Technologies 11
- Rivian and Volkswagen Group Technologies 7
- HP IQ 6
- Verkada 6
- KLA 5
- Muon Space 5
- Skydio 5
- ASML 4
- CoStar Group 4
- Hewlett Packard (HP) 4
- Notion 4
- Twitch 4
- AeroVironment 3
- Astranis 3
- General Motors 3
- L3Harris Technologies 3
- LinkedIn 3
- NVIDIA 3
- Palantir 3
Software engineering internships in California by city
Software engineering internships in California by term
Other fields in California
- Engineering 1174
- AI and machine learning 351
- Research 230
- Hardware engineering 218
- Electrical engineering 94
- Robotics 89
- Mechanical engineering 78
- Aerospace engineering 54
- Product management 50
- Sales 49
- Data science 47
- Cybersecurity 45
- Business 39
- Supply chain and logistics 39
- Cloud and DevOps 33
- Energy 32
- Marketing 30
- Data analyst 29
- Data engineering 29
- Manufacturing engineering 28
- Tax 27
- UX and product design 21
- Audit 17
- IT 15
- Project management 15
- Biology and life sciences 14
- Environment and sustainability 14
- Civil engineering 12
- Physics 8
Software engineering internships in other states
Widen the search
Don't apply to software engineering internships in California one at a time.
Use Auto Apply for matching roles, up to your daily cap. OfferAIO fills forms from your profile, tells you when a new posting opens, and keeps every interview and contact in one place. 5 free Auto Applies total. No card, no daily reset. Premium is $20/month, or the Season Pass is $49 once for about 4 months (120 days) with no auto-renew. Both include unlimited applications and Auto Apply. Auto Apply queues new matches up to the daily cap you set, at most 100 a day. Pause or cancel queued applications anytime.
Start free