Startup Engineer Jobs in San Francisco

Startup engineers thrive in fast-paced environments where wearing many hats is the norm. These generalist roles involve building across the stack, iterating quickly, and taking ownership of entire product areas. These positions are based in San Francisco, at the heart of the startup ecosystem.

456 jobs found

1.	Founding Engineer (Replicas) San Francisco, California, United States \| $150,000 – $250,000/yr \| on-site \| full-time \| lead \| ai, software engineering, product development \| 1w ago
2.	Founding Engineer (Replicas) San Francisco, California, United States \| on-site \| full-time \| entry \| ai agents, software engineering, product development \| 1w ago
3.	Founding Engineer (Kaizen) San Francisco, California, United States \| $160,000 – $235,000/yr \| on-site \| full-time \| lead \| typescript, react, node.js \| 3w ago
4.	Founding Engineer (Meticulate) San Francisco, California, United States \| $130,000 – $190,000/yr \| on-site \| full-time \| lead \| python, react, typescript \| 3w ago
5.	Founding Engineer (Brainbase Labs) San Francisco, California, United States \| $125,000 – $250,000/yr \| hybrid \| full-time \| lead \| typescript, python, llms \| 3w ago
6.	Founding Engineer (Planbase) San Francisco, California, United States \| $130,000 – $200,000/yr \| on-site \| full-time \| lead \| openai, anthropic, lightgbm \| 3w ago
7.	Founding Engineer (Paradigm) San Francisco, California, United States \| $150,000 – $250,000/yr \| on-site \| full-time \| lead \| golang, typescript, nextjs \| 3w ago
8.	Frontend Engineer (Jobright.ai) San Francisco, California, United States \| $150,000 – $190,000/yr \| hybrid \| full-time \| mid \| react, next.js, typescript \| 5d ago
9.	Founding Engineer (primitive) San Francisco, California, United States \| $220,000 – $280,000/yr \| on-site \| full-time \| lead \| full-stack, ai, product development \| 3w ago
10.	AI Engineer (Stealth AI Startup) San Francisco, California, United States \| $240,000 – $360,000/yr \| hybrid \| full-time \| lead \| python, go, node \| Yesterday
11.	Founding Engineer (Storm2) San Francisco, California, United States \| $200,000 – $250,000/yr \| hybrid \| full-time \| lead \| node.js, typescript, aws \| 6d ago
12.	Founding Engineer (Lance) San Francisco, California, United States \| $70,000 – $120,000/yr \| on-site \| full-time \| lead \| product development, infrastructure, ai \| 1w ago
13.	Founding Engineer (EffiGov) San Francisco, California, United States \| $100,000 – $200,000/yr \| on-site \| full-time \| lead \| python, fastapi, typescript \| 1w ago
14.	Software Engineer (Brighterway) San Francisco, California, United States \| $120,000 – $170,000/yr \| on-site \| full-time \| mid \| python, node, aws \| 3w ago
15.	Founding Engineer (10x Science) San Francisco, California, United States+1 \| $150,000 – $240,000/yr \| on-site \| full-time \| lead \| rust, c++, go \| 1w ago
16.	Founding Engineer (Wildcard) San Francisco, California, United States \| $125,000 – $225,000/yr \| on-site \| full-time \| lead \| typescript, node.js, express \| 1w ago
17.	Founding Engineer (Nozomio) San Francisco, California, United States \| $150,000 – $250,000/yr \| on-site \| full-time \| lead \| api development, software engineering, backend development \| 3w ago
18.	Founding Engineer (Mesh) San Francisco, California, United States \| $120,000 – $150,000/yr \| on-site \| full-time \| lead \| backend systems, event-driven, data pipelines \| 3w ago
19.	Full Stack Engineer (Veritus) San Francisco, California, United States \| $180,000 – $250,000/yr \| on-site \| full-time \| senior \| typescript, react, nextjs \| 1w ago
20.	Founding Engineer at Cascade (Jack & Jill) San Francisco, California, United States \| on-site \| full-time \| executive \| full-stack engineering, AI, data ingestion \| 4d ago
21.	Full Stack Engineer (Underdog.io -Apply to top tech jobs in 60 seconds. A place where companies apply to you) San Francisco, California, United States \| Up to $295,000/yr \| hybrid \| full-time \| senior \| react, typescript, python \| 5d ago
22.	Software Engineer (Domu Technology Inc.) San Francisco, California, United States \| $150,000 – $210,000/yr \| on-site \| full-time \| senior \| typescript, python, backend \| 5d ago
23.	Founding Engineer (Unbound) San Francisco, California, United States \| $110,000 – $180,000/yr \| on-site \| full-time \| lead \| python, ruby on rails, next.js \| 3w ago
24.	OpenAI Engineer at Known (Jack & Jill) San Francisco, California, United States \| hybrid \| full-time \| mid \| large-scale model behavior, real-time voice AI, personality modeling \| 3d ago
25.	Robotics Engineer (Anthrogen) San Francisco, California, United States \| $140,000 – $220,000/yr \| on-site \| full-time \| entry \| mechanical design, controls, embedded systems programming \| 1w ago
26.	Founding Engineer, Full Stack (Cloudglue) San Francisco, California, United States+1 \| $120,000 – $250,000/yr \| remote \| full-time \| lead \| react, typescript, next.js \| 2w ago
27.	Product Engineer (Imbue) San Francisco, California, United States \| $170,000 – $350,000/yr \| on-site \| full-time \| lead \| react, typescript, python \| 1w ago
28.	Founding Engineer - Full Stack (Unusual) San Francisco, California, United States \| $150,000 – $250,000/yr \| on-site \| full-time \| entry \| react, python, terraform \| 2w ago
29.	Founding Engineer at Tightrope AI, Inc. (Jack & Jill) San Francisco, California, United States \| $160,000 – $250,000/yr \| hybrid \| full-time \| executive \| python, react, backend systems \| 5d ago
30.	Founding Engineer (Multifactor) San Francisco, California, United States \| $145,000 – $195,000/yr \| on-site \| full-time \| lead \| oauth, fido2, webauthn \| 6d ago
31.	Software Engineer - Full Stack (HappyRobot) San Francisco, California, United States \| $180,000 – $250,000/yr \| on-site \| full-time \| mid \| typescript, next.js, go \| 3w ago
32.	Founding Engineer ($225k+ + Equity) at well-funded healthcare AI startup (Jack & Jill) San Francisco, California, United States \| $225,000/yr \| hybrid \| full-time \| lead \| gpu/cuda acceleration, distributed systems, rag/llm pipelines \| 5d ago
33.	Founding Engineer (Ruby) (Finta) San Francisco, California, United States \| $150,000 – $250,000/yr \| on-site \| full-time \| lead \| ruby on rails, hotwire, stimulus \| 1w ago
34.	Founding Engineer, Agentic Commerce (Wildcard) San Francisco, California, United States \| $130,000 – $225,000/yr \| on-site \| full-time \| lead \| typescript, node.js, express.js \| 1w ago
35.	Software Engineer - Backend (HappyRobot) San Francisco, California, United States \| $180,000 – $250,000/yr \| on-site \| full-time \| senior \| go, system design, apis \| 3w ago
36.	Founding Product Engineer (Bild AI) San Francisco, California, United States \| $100,000 – $180,000/yr \| on-site \| full-time \| lead \| react, python, cv \| 6d ago
37.	Frontend Engineer - Web (FurtherAI) San Francisco, California, United States \| $120,000 – $210,000/yr \| on-site \| full-time \| entry \| react, frontend \| 3w ago
38.	Founding Product Engineer (Weave) San Francisco, California, United States \| $149,998 – $200,000/yr \| remote \| full-time \| lead \| react, typescript, go \| 3w ago
39.	Software Engineer (AI) (Numeral) San Francisco, California, United States+2 \| $175,000 – $300,000/yr \| remote \| full-time \| senior \| llm, postgresql, redis \| 1w ago
40.	Full Stack Engineer (ConsultMeIn) San Francisco, California, United States \| on-site \| full-time \| lead \| react, typescript, node.js \| 2w ago
41.	Software Engineer (San Francisco) (PermitFlow) San Francisco, California, United States \| $135,000 – $250,000/yr \| remote \| full-time \| mid \| react, typescript, node.js \| 2w ago
42.	AI Software Engineer (Vooma) San Francisco, California, United States+1 \| $100,000 – $200,000/yr \| on-site \| full-time \| entry \| machine learning, large language models, deep neural networks \| 3w ago
43.	Founding Engineer (Arcadia) San Francisco, California, United States \| hybrid \| full-time \| lead \| react, typescript, python \| 1w ago
44.	Automations Engineer (Metriport) San Francisco, California, United States \| $120,000 – $160,000/yr \| hybrid \| full-time \| mid \| typescript, react, api integration \| 1w ago
45.	Founding Engineer (MangoDesk) San Francisco, California, United States \| $100,000 – $200,000/yr \| on-site \| full-time \| entry \| backend development, full-stack development, system design \| 3w ago
46.	Founding Engineer ($170k-$350k + Equity) at well-funded AI infrastructure startup (Jack & Jill) San Francisco, California, United States \| $170,000 – $350,000/yr \| hybrid \| full-time \| lead \| distributed systems, typescript, kubernetes \| 5d ago
47.	Founding Engineer (Syntra) San Francisco, California, United States \| $100,000 – $150,000/yr \| on-site \| full-time \| lead \| full stack development \| 4w ago
48.	Founding Engineer (Back-end) (Stealth Startup) San Francisco, California, United States \| on-site \| full-time \| lead \| backend engineering, apis, databases \| 1w ago
49.	Founding Engineer (Parrot) San Francisco, California, United States \| $150,000 – $200,000/yr \| on-site \| full-time \| lead \| typescript, golang, react native \| 3w ago
50.	Founding Full-Stack Engineer (Empathy Talent) San Francisco, California, United States \| $150,000 – $230,000/yr \| hybrid \| full-time \| senior \| react, typescript, node.js \| 6d ago

view all 456 results

Startup Engineer Jobs in San Francisco

Related searches