Jobs Base — 0-to-1 Builder Jobs
Filter jobs via URL parameters. All filters update the URL and are shareable.
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
346 results
| 31. | Founding Engineer (Systems + ML) (Partcl) San Francisco, California, United States | $130,000 – $300,000/yr | on-site | full-time | lead | pytorch, cuda, gpu profiling | 1w ago |
| 32. | Founding Engineer (EffiGov) San Francisco, California, United States | $100,000 – $200,000/yr | on-site | full-time | lead | python, fastapi, typescript | 1w ago |
| 33. | Founding Engineer (Temper) San Francisco, California, United States | $150,000 – $250,000/yr | on-site | full-time | lead | typescript, effect, bun | 1w ago |
| 34. | Founding Engineer (Back-end) (Stealth Startup) San Francisco, California, United States | on-site | full-time | lead | backend engineering, apis, databases | 2w ago |
| 35. | Founding Engineer (Asendia AI) San Francisco, California, United States | $150,000 – $180,000/yr | on-site | full-time | lead | python, fastapi, websockets | 2w ago |
| 36. | Founding Engineer at Kastle (S24) (Kastle) San Francisco, California, United States | $150,000 – $210,000/yr | remote | full-time | lead | python, asyncio, fastapi | 2w ago |
| 37. | Founding Engineer (Replicas) San Francisco, California, United States | on-site | full-time | entry | ai agents, software engineering, product development | 2w ago |
| 38. | Founding Engineer (Lance) San Francisco, California, United States | $70,000 – $120,000/yr | on-site | full-time | lead | product development, infrastructure, ai | 2w ago |
| 39. | 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 | 2w ago |
| 40. | Founding Engineer (Wildcard) San Francisco, California, United States | $125,000 – $225,000/yr | on-site | full-time | lead | typescript, node.js, express | 2w ago |
| 41. | Founding Engineer (Telemetron) San Francisco, California, United States | $120,000 – $180,000/yr | on-site | full-time | lead | full-stack development, ai, llms | 2w ago |
| 42. | Founding Engineer (CodeRise Talent) San Francisco, California, United States | $230,000 – $300,000/yr | hybrid | full-time | lead | ai agent systems, tool use, multi-step reasoning | 2w ago |
| 43. | Founding Engineer (Python, Typescript, React) (Trinity Consulting Group) San Francisco, California, United States | $150,000 – $180,000/yr | remote | full-time | lead | python, typescript, react | 2w ago |
| 44. | San Francisco, California, United States | hybrid | full-time | lead | python, typescript, go | 2w ago |
| 45. | Founding Engineer (AI-Native) (AI Fund) San Francisco, California, United States | hybrid | full-time | entry | shopify app development, storefront widget development, ai extraction pipeline | 2w ago |
| 46. | Founding Engineer (Deeptrace) San Francisco, California, United States+1 | $100,000 – $200,000/yr | on-site | full-time | entry | 2w ago |
| 47. | 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 |
| 48. | Founding Engineer (Scorecard AI) San Francisco, California, United States | $175,000 – $280,000/yr | on-site | full-time | lead | typescript, node.js, next.js | 2w ago |
| 49. | San Francisco, California, United States | $150,000 – $220,000/yr | on-site | full-time | lead | machine learning, data science, applied ml | 2w ago |
| 50. | Founding Engineer (SF, On-site) (Caddie AI) San Francisco, California, United States | $150,000 – $180,000/yr | on-site | full-time | lead | python, typescript, react | 2w ago |
| 51. | Founding Engineer (Lucent) San Francisco, California, United States | $120,000 – $160,000/yr | hybrid | full-time | lead | backend engineering, infrastructure engineering, query optimization | 3w ago |
| 52. | Founding Engineer (Mendral) San Francisco, California, United States | $180,000 – $220,000/yr | on-site | full-time | lead | ai coding agents, prompt engineering, context management | 3w ago |
| 53. | Founding Engineer, Full Stack (Cloudglue) San Francisco, California, United States+1 | $120,000 – $250,000/yr | remote | full-time | lead | react, typescript, next.js | 3w ago |
| 54. | Founding Engineer (Cardinal) San Francisco, California, United States | $200,000 – $250,000/yr | on-site | full-time | lead | typescript, react, next.js | 3w ago |
| 55. | Founding Engineer (Unity Mobile) (Pax Historia) San Francisco, California, United States | $150,000 – $215,000/yr | on-site | full-time | lead | unity, ios, android | 3w ago |
| 56. | Founding Engineer (ZeroEntropy) San Francisco, California, United States | $130,000 – $200,000/yr | on-site | full-time | lead | rust, c++, python | 3w ago |
| 57. | Founding Engineer (Trelium) San Francisco, California, United States+2 | $125,000 – $150,000/yr | remote | full-time | lead | agentic workflow frameworks, communication infrastructure, ai agent sdks | 3w ago |
| 58. | Founding Engineer (Full-Stack) (Macadamia) San Francisco, California, United States+1 | $80,000 – $160,000/yr | on-site | full-time | lead | full-stack development, ai agents, workflow development | 3w ago |
| 59. | 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 |
| 60. | Founding Engineer, ML Systems (hillclimb) San Francisco, California, United States | $250,000/yr | on-site | full-time | lead | python, c++, linux | 3w ago |
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