# 2027 Summer Software Development Intern Jobs in San Francisco, CA 200 2027 summer software development intern jobs in San Francisco, CA. Top employers: OpenAI, Astranis, Anthropic, and 5 more. Salaries from $30K–$500K. 200 open roles · page 1 of 14 **Growth Marketing Intern (Summer 2027)** at Together AI San Francisco | INTERN | USD 41–41/hr [Apply](https://zerogtalent.com/ai-jobs/together-ai/growth-marketing-intern-summer-2027-5270409007) | [JD](https://zerogtalent.com/api/agent/job/growth-marketing-intern-summer-2027-5270409007) **Hardware Security Engineer Intern (Summer 2027)** at Together AI San Francisco | INTERN [Apply](https://zerogtalent.com/ai-jobs/together-ai/hardware-security-engineer-intern-summer-2027-5238469007) | [JD](https://zerogtalent.com/api/agent/job/hardware-security-engineer-intern-summer-2027-5238469007) **Software Engineering Intern (Summer 2027)** at Harvey AI San Francisco | INTERN | USD 62–72/hr [Apply](https://zerogtalent.com/ai-jobs/harvey-ai/software-engineering-intern-summer-2027-3a34578d-d42e-45bb-ac5c-0c3357e8cbb7) | [JD](https://zerogtalent.com/api/agent/job/software-engineering-intern-summer-2027-3a34578d-d42e-45bb-ac5c-0c3357e8cbb7) **Research Intern, Frontier Speculative Decoding (Summer 2027)** at Together AI San Francisco | INTERN | USD 58–70/hr [Apply](https://zerogtalent.com/ai-jobs/together-ai/research-intern-frontier-speculative-decoding-summer-2027-5267198007) | [JD](https://zerogtalent.com/api/agent/job/research-intern-frontier-speculative-decoding-summer-2027-5267198007) **Hardware Security Engineer, New Grad (2027)** at Together AI San Francisco | INTERN | USD 140K–150K/yr [Apply](https://zerogtalent.com/ai-jobs/together-ai/hardware-security-engineer-new-grad-2027-5238471007) | [JD](https://zerogtalent.com/api/agent/job/hardware-security-engineer-new-grad-2027-5238471007) **Member of Technical Staff, Intern** at Abridge SF Office | INTERN | USD 40–40/hr [Apply](https://zerogtalent.com/ai-jobs/abridge/member-of-technical-staff-intern-aab11857-7ed3-4fc5-aab3-35256601117e) | [JD](https://zerogtalent.com/api/agent/job/member-of-technical-staff-intern-aab11857-7ed3-4fc5-aab3-35256601117e) **Mechanical Engineering Co-op/Intern (Spring 2027)** at Multiply Labs San Francisco | INTERN [Apply](https://zerogtalent.com/robotics-jobs/multiply-labs/mechanical-engineering-co-op-intern-spring-2027-4a95d36f-6ea3-4044-a6ab-5c2c1d4997a5) | [JD](https://zerogtalent.com/api/agent/job/mechanical-engineering-co-op-intern-spring-2027-4a95d36f-6ea3-4044-a6ab-5c2c1d4997a5) **Research Intern, Frontier Speculative Decoding (Winter 2027)** at Together AI San Francisco | INTERN | USD 58–70/hr [Apply](https://zerogtalent.com/ai-jobs/together-ai/research-intern-frontier-speculative-decoding-winter-2027-5267197007) | [JD](https://zerogtalent.com/api/agent/job/research-intern-frontier-speculative-decoding-winter-2027-5267197007) **Community Operations Lead** at Cursor San Francisco | FULL_TIME [Apply](https://zerogtalent.com/ai-jobs/cursor/community-operations-lead-1a584899-847d-4e5b-8181-fb889fe4e06e) | [JD](https://zerogtalent.com/api/agent/job/community-operations-lead-1a584899-847d-4e5b-8181-fb889fe4e06e) **Summer 2026 ML Engineer/Research Intern** at Treblo San Francisco, CA, US | INTERN | USD 6000–9000/mo [Apply](https://zerogtalent.com/ai-jobs/treblo/summer-2026-ml-engineer-research-intern-80519) | [JD](https://zerogtalent.com/api/agent/job/summer-2026-ml-engineer-research-intern-80519) **Technical Recruiter – Software** at Loft Orbital San Francisco, CA | FULL_TIME | USD 120K–150K/yr [Apply](https://zerogtalent.com/space-jobs/loft-orbital/technical-recruiter-software-9d2f6ab7-e2c0-444c-84c6-d5618cb8547c) | [JD](https://zerogtalent.com/api/agent/job/technical-recruiter-software-9d2f6ab7-e2c0-444c-84c6-d5618cb8547c) **Manager, Sales Operations (Partnerships)** at SpotOn San Francisco, CA | FULL_TIME | USD 95K–115K/yr [Apply](https://zerogtalent.com/frontier-jobs/spoton/manager-business-development-944d31bb-346a-424e-a00a-664902746182) | [JD](https://zerogtalent.com/api/agent/job/manager-business-development-944d31bb-346a-424e-a00a-664902746182) **Founding Growth** at Replicas San Francisco, CA, US | FULL_TIME | USD 150K–250K/yr [Apply](https://zerogtalent.com/ai-jobs/replicas/founding-growth-116603) | [JD](https://zerogtalent.com/api/agent/job/founding-growth-116603) **Director, Program Management** at Rezo Therapeutics San Francisco, CA | FULL_TIME | USD 160K–240K/yr [Apply](https://zerogtalent.com/ai-jobs/rezo-therapeutics/director-program-management-5a99ca20-0b66-4a12-b5fc-3ec6e01f6016) | [JD](https://zerogtalent.com/api/agent/job/director-program-management-5a99ca20-0b66-4a12-b5fc-3ec6e01f6016) **RF Hardware Intern (Summer 2027)** at Astranis San Francisco | INTERN | USD 29–29/hr [Apply](https://zerogtalent.com/space-jobs/astranis/rf-hardware-intern-summer-2027-4708436006) | [JD](https://zerogtalent.com/api/agent/job/rf-hardware-intern-summer-2027-4708436006) [Next page](https://zerogtalent.com/2027-summer-software-development-intern-jobs-in-san-francisco.md?page=2) --- *Source: [Zero G Talent](https://zerogtalent.com), the job board for space, defense, AI, robotics and frontier-tech companies.*