Jobs Base — 0-to-1 Builder Jobs
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Example: /?q=founding+engineer&workplace=remote&salary_at_least=100000
Available parameters:
q - search query (e.g. ?q=AI+engineer)
workplace - remote, hybrid, on-site (e.g. ?workplace=remote)
type - full-time, part-time, contract, freelance, internship (e.g. ?type=full-time)
seniority_level - internship, entry, mid, senior, lead, executive (e.g. ?seniority_level=senior)
region - north_america, latin_america, europe, asia_pacific, middle_east_africa
country - ISO country code (e.g. ?country=US,GB)
state - state/province name (e.g. ?state=California)
city - city name (e.g. ?city=San+Francisco)
salary_at_least - minimum annual salary (e.g. ?salary_at_least=100000)
salary_at_most - maximum annual salary (e.g. ?salary_at_most=200000)
posted_within - 24h, 3d, 7d, 14d, 30d
visa_sponsorship - set to true for visa-sponsoring jobs (e.g. ?visa_sponsorship=true)
sort - relevance, posted_at, salary (e.g. ?sort=salary)
page - page number (e.g. ?page=2)
Multiple filters can be combined: /?workplace=remote&visa_sponsorship=true&sort=salary
active: San Francisco
354 results
| 331. | Founding Software Engineer (CommodityAI) San Francisco, California, United States | $200,000 – $250,000/yr | on-site | full-time | senior | react, typescript, go | 1mo ago |
| 332. | Founding Engineer (Mesh) San Francisco, California, United States | $120,000 – $150,000/yr | on-site | full-time | lead | backend systems, event-driven, data pipelines | 4w ago |
| 333. | Founding Engineer (Adam) San Francisco, California, United States | $160,000 – $250,000/yr | on-site | full-time | lead | ai, cad, product development | 4w ago |
| 334. | Applied Machine Learning Engineer at Measurement Labs (Jack & Jill) San Francisco, California, United States | on-site | full-time | executive | machine learning, computer vision, graph theory | 1w ago |
| 335. | Software Engineer, Applied AI (Supio) San Francisco, California, United States | $190,000 – $255,000/yr | on-site | full-time | senior | python, typescript, go | 1w ago |
| 336. | Senior AI Product Engineer (Klarity) San Francisco, California, United States | $167,000 – $220,000/yr | on-site | full-time | senior | react, typescript, python | 1w ago |
| 337. | Founding Forward Deployed Engineer (Hyperspell) San Francisco, California, United States | $150,000 – $220,000/yr | on-site | full-time | lead | python, typescript | 2w ago |
| 338. | Machine Learning Engineer Intern (Summer 2025) (Dedalus Labs) San Francisco, California, United States | $9,000 – $10,000/mo | hybrid | internship | internship | fastapi, next.js, github | 4w ago |
| 339. | Senior Software Engineer ($250K - $300K + Equity) at YC-backed AI Data Infrastructure Startup (CoffeeSpace) San Francisco, California, United States | $250,000 – $300,000/yr | on-site | full-time | senior | next.js, react, node.js | 1w ago |
| 340. | Founding Design Engineer (Scott AI) San Francisco, California, United States+1 | $140,000 – $250,000/yr | remote | full-time | lead | software engineering, product design, ai | 1w ago |
| 341. | Founding Product Engineer (Planbase) San Francisco, California, United States | $130,000 – $200,000/yr | on-site | full-time | lead | python, postgres, react | 1mo ago |
| 342. | San Francisco, California, United States | $200,000 – $250,000/yr | on-site | full-time | lead | react, typescript, restful apis | 3w ago |
| 343. | Founding AI Engineer (Rebolt) San Francisco, California, United States+4 | $60,000 – $180,000/yr | remote | full-time | lead | llm internals, agent architectures, evaluation frameworks | 4w ago |
| 344. | Artificial Intelligence Engineer (FOUND) San Francisco, California, United States | hybrid | full-time | lead | agent architectures, llm systems, rag pipelines | 5d ago |
| 345. | Senior AI Frontend Engineer (Klarity) San Francisco, California, United States | $175,000 – $275,000/yr | on-site | full-time | senior | react, next.js, typescript | 1w ago |
| 346. | Staff Software Engineer ($190K – $250K + Equity) at Stealth-stage healthtech AI startup (Jack & Jill) San Francisco, California, United States | $190,000 – $250,000/yr | hybrid | full-time | lead | cloud-native infrastructure, real-time data, integration engines | 1w ago |
| 347. | San Francisco, California, United States | $225,000/yr | hybrid | full-time | lead | gpu/cuda acceleration, distributed systems, rag/llm pipelines | 1w ago |
| 348. | Forward Deployed Engineer (mdhub) San Francisco, California, United States | $120,000 – $180,000/yr | on-site | full-time | mid | api integrations, production code, data pipelines | 2w ago |
| 349. | Forward Deployed Engineer (Domu Technology Inc.) San Francisco, California, United States | $110,000 – $150,000/yr | on-site | full-time | senior | api integrations, legacy systems, telephony | 3w ago |
| 350. | Founding Design Engineer (Jinba) San Francisco, California, United States | $150,000 – $250,000/yr | on-site | full-time | lead | react, typescript, shadcn/ui | 1w ago |
| 351. | San Francisco, California, United States | hybrid | full-time | mid | vue, front-end, full-stack | 1mo ago |
| 352. | Member of Technical Staff (Conductor Quantum) San Francisco, California, United States | $120,000 – $180,000/yr | on-site | full-time | senior | python, machine learning, aws | 1w ago |
| 353. | Senior Security Engineer (Metriport) San Francisco, California, United States | $160,000 – $220,000/yr | hybrid | full-time | senior | security engineering, information security, hipaa | 1w ago |
| 354. | Member of Technical Staff (Hex Security) San Francisco, California, United States | $200,000 – $250,000/yr | on-site | full-time | senior | typescript, python, ai | 3w ago |
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