# Fullstack Developer Jobs in San Francisco, CA

200 fullstack developer jobs in San Francisco, CA. Top employers: OpenAI, Astranis, Anthropic, and 5 more. Salaries from $30K–$500K.

200 open roles · page 1 of 14

**Member of Technical Staff, Envoy Response** at Envoy
San Francisco, CA | FULL_TIME | USD 205K–225K/yr
[Apply](https://zerogtalent.com/ai-jobs/envoy/member-of-technical-staff-envoy-response-3723e967-2b5e-415c-8cab-3e30e5460154) | [JD](https://zerogtalent.com/api/agent/job/member-of-technical-staff-envoy-response-3723e967-2b5e-415c-8cab-3e30e5460154)

**Founding Engineer** at Serve AI
San Francisco, CA, US | FULL_TIME | USD 140K–240K/yr
[Apply](https://zerogtalent.com/ai-jobs/serveaiglobal-com/founding-engineer-112656) | [JD](https://zerogtalent.com/api/agent/job/founding-engineer-112656)

**Full Stack Software Engineer, Codex** at OpenAI
San Francisco | FULL_TIME | USD 255K–405K/yr
[Apply](https://zerogtalent.com/ai-jobs/openai/full-stack-software-engineer-codex-5ebd5f66-75db-4a96-8d39-babc14f1c582) | [JD](https://zerogtalent.com/api/agent/job/full-stack-software-engineer-codex-5ebd5f66-75db-4a96-8d39-babc14f1c582)

**Full-stack Engineer, Internship (Summer 2026)** at Speak
San Francisco, CA, US | INTERN | USD 6000–10000/mo
[Apply](https://zerogtalent.com/ai-jobs/speak/full-stack-engineer-internship-summer-2026-82822) | [JD](https://zerogtalent.com/api/agent/job/full-stack-engineer-internship-summer-2026-82822)

**Founding Fullstack Engineer** at DryMerge
San Francisco, CA, US | FULL_TIME | USD 115K–175K/yr
[Apply](https://zerogtalent.com/ai-jobs/drymerge/founding-fullstack-engineer-70506) | [JD](https://zerogtalent.com/api/agent/job/founding-fullstack-engineer-70506)

**Software Engineer** at Reform
San Francisco, CA, US | FULL_TIME | USD 150K–200K/yr
[Apply](https://zerogtalent.com/ai-jobs/reform/software-engineer-84525) | [JD](https://zerogtalent.com/api/agent/job/software-engineer-84525)

**Full-Stack Software Developer 2** at Finni Health
San Francisco, CA, US / Toronto, ON, CA / Toronto, Ontario, CA / Remote (US; CA) | FULL_TIME | USD 120K–160K/yr
[Apply](https://zerogtalent.com/frontier-jobs/finni-health/full-stack-software-developer-2-75960) | [JD](https://zerogtalent.com/api/agent/job/full-stack-software-developer-2-75960)

**Full Stack Software Engineer - Community** at Substack
San Francisco (HQ) | FULL_TIME | USD 140K–260K/yr
[Apply](https://zerogtalent.com/ai-jobs/substack/full-stack-software-engineer-community-46b21719-a949-44ab-8b0f-8baa1c7f0392) | [JD](https://zerogtalent.com/api/agent/job/full-stack-software-engineer-community-46b21719-a949-44ab-8b0f-8baa1c7f0392)

**Software Engineer (Full-Stack)** at Replo
San Francisco | FULL_TIME
[Apply](https://zerogtalent.com/ai-jobs/replo/software-engineer-full-stack-75002) | [JD](https://zerogtalent.com/api/agent/job/software-engineer-full-stack-75002)

**Full Stack Software Engineer** at JustAI
San Francisco, CA, US | FULL_TIME | USD 120K–160K/yr
[Apply](https://zerogtalent.com/ai-jobs/justai/full-stack-software-engineer-89154) | [JD](https://zerogtalent.com/api/agent/job/full-stack-software-engineer-89154)

**Senior Software Engineer** at Fuse AI
San Francisco, CA, US / Remote (IN; BR; AR) | FULL_TIME | USD 30K–160K/yr
[Apply](https://zerogtalent.com/frontier-jobs/fuse-ai/senior-software-engineer-75354) | [JD](https://zerogtalent.com/api/agent/job/senior-software-engineer-75354)

**Staff Software Engineer, Infrastructure** at Hercules
San Francisco | FULL_TIME | USD 100K–300K/yr
[Apply](https://zerogtalent.com/ai-jobs/hercules/staff-software-engineer-infrastructure-82a99b66-1f85-4f31-9268-f4d93b760ff6) | [JD](https://zerogtalent.com/api/agent/job/staff-software-engineer-infrastructure-82a99b66-1f85-4f31-9268-f4d93b760ff6)

**Founding Backend Software Engineer** at Rebolt
San Francisco, CA, US / Remote | INTERN | USD 60K–180K/yr
[Apply](https://zerogtalent.com/ai-jobs/rebolt/founding-backend-software-engineer-78750) | [JD](https://zerogtalent.com/api/agent/job/founding-backend-software-engineer-78750)

**Senior Full Stack Engineer** at Infisical
San Francisco, CA, US / Remote (US; CA) | FULL_TIME | USD 180K–250K/yr
[Apply](https://zerogtalent.com/frontier-jobs/infisical/senior-full-stack-engineer-us-canada-85851) | [JD](https://zerogtalent.com/api/agent/job/senior-full-stack-engineer-us-canada-85851)

**Fullstack Engineer** at Sapling.ai
San Francisco, CA / Los Angeles, CA, US / Remote (US; CA) | FULL_TIME | USD 100K–150K/yr
[Apply](https://zerogtalent.com/ai-jobs/saplingai/fullstack-engineer-15995) | [JD](https://zerogtalent.com/api/agent/job/fullstack-engineer-15995)

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