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Jobs Base
317 active jobs

Founding Engineer Jobs in San Francisco

San Francisco is where the founding-engineer playbook was written and it's still where the largest concentration of these roles posts. Most are seed to Series A, with 1–10 person teams, a working product, and a runway clock. SF founding engineer comp commonly clears $180k–$220k base + 0.5%–2% equity; the highest grants land at pre-seed companies that can't pay cash. Office attendance is nearly always required. These are the companies most likely to insist on 5 days in person.

27 active 7% remote median salary $250k
1.
Founding Engineer (Lance (YC W26))
San Francisco, California, United States | $160,000 – $300,000/yr | on-site | full-time | entry | python, javascript, software development | 2mo ago
2.
San Francisco, California, United States | $170,000 – $250,000/yr | on-site | full-time | senior | python, typescript, cloud platforms | 2mo ago
3.
Founding Engineer & CTO (NovusMinds AI)
San Francisco, California, United States | on-site | full-time | executive | python, typescript, go | 2mo ago
4.
Founding Engineer & CTO (WealthyMinds AI)
San Francisco, California, United States | on-site | full-time | executive | python, typescript, go | 2mo ago
5.
San Francisco, California, United States | $200,000 – $250,000/yr | on-site | full-time | lead | typescript, react, next.js | 3mo ago
6.
San Francisco, California, United States | hybrid | full-time | lead | react, typescript, python | 3mo ago
7.
San Francisco, California, United States | on-site | full-time | entry | typescript, react, next.js | 3mo ago
8.
San Francisco, California, United States | on-site | full-time | lead | backend engineering, apis, databases | 3mo ago
9.
San Francisco, California, United States | $150,000 – $180,000/yr | remote | full-time | lead | python, typescript, react | 3mo ago
10.
San Francisco, California, United States | $150,000 – $180,000/yr | on-site | full-time | lead | python, typescript, react | 3mo ago
11.
Founding ML Engineer (TrueMile.AI)
San Francisco, California, United States | hybrid | full-time | lead | machine learning, supervised learning, reinforcement learning | 2mo ago
12.
Founding AI Engineer (Raya Health)
San Francisco, California, United States | $100,000 – $120,000/yr | on-site | full-time | lead | openai models, anthropic models, fine-tuning | 2mo ago
13.
San Francisco, California, United States | on-site | full-time | lead | software engineering, search systems, retrieval | 3mo ago
14.
San Francisco, California, United States | on-site | full-time | executive | ios, swift, mobile development | 3mo ago
15.
Founding Senior Engineer (Recruiting from Scratch)
San Francisco, California, United States | $150,000 – $300,000/yr | on-site | full-time | senior | python, typescript, backend | 3mo ago
16.
San Francisco, California, United States+1 | remote | full-time | lead | full-stack development, backend development, frontend development | 3mo ago
17.
San Francisco, California, United States | on-site | full-time | lead | llm, fine-tuning, retrieval-augmented generation (rag) | 3mo ago
18.
San Francisco, California, United States | on-site | full-time | lead | c++, camera pipelines, computer vision | 3mo ago
19.
San Francisco, California, United States | on-site | full-time | lead | robotics, perception stack, sensor data | 3mo ago
20.
Staff Engineer (Varick Agents)
San Francisco, California, United States | $220,000 – $280,000/yr | on-site | full-time | lead | systems design, ai/ml systems, inference | 3mo ago
21.
San Francisco, California, United States | hybrid | full-time | lead | ios, swift, backend systems | 3mo ago
22.
San Francisco, California, United States | hybrid | full-time | entry | react native, typescript, aws lambda | 3mo ago
23.
San Francisco, United States+2 | on-site | full-time | mid | ai, llm, prompt engineering | 3mo ago
24.
Agentic Engineer (MGT Insurance)
San Francisco, California, United States | $150,000 – $300,000/yr | on-site | full-time | senior | ai agents, llms, autonomous systems | 3mo ago
25.
Software Engineer - AI (NovusMinds AI)
San Francisco, California, United States | on-site | full-time | senior | python, typescript, go | 2mo ago
26.
San Francisco, California, United States | $185,000 – $250,000/yr | on-site | full-time | mid | python, react, apis | 3mo ago
27.
DevSecOps Engineer - AI (NovusMinds AI)
San Francisco, California, United States | on-site | full-time | senior | devsecops, ai security, llm security | 2mo ago

Frequently asked questions

What does a founding engineer in san francisco earn?
SF compensation runs at the top end of the band. Founding engineer offers commonly clear $200k base + 0.5–2% equity at seed-to-Series-A. The typical band for a founding engineer runs $130k–$220k base + 0.5%–2% equity.
Are founding engineer jobs in san francisco remote-friendly?
2 of the current 27 listings (7%) allow remote work; the rest are on-site or hybrid in San Francisco.
What companies hire founding engineer jobs in san francisco?
Jobs Base aggregates listings across YC-backed startups, growth-stage companies, and selected larger companies hiring with builder-role characteristics.
What's the difference between a founding engineer and a regular founding engineer?
Jobs Base only lists builder roles. Positions where one person owns the product end-to-end. We filter out ticket-driven, narrowly-scoped roles even when the title matches. About 9% of listings scraped match this definition.