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
| 61. | Founding Engineer (Kaizen) San Francisco, California, United States | $160,000 – $235,000/yr | on-site | full-time | lead | typescript, react, node.js | 3w ago |
| 62. | Founding Engineer (Jinba) San Francisco, California, United States | $150,000 – $250,000/yr | on-site | full-time | lead | typescript, react, system design | 3w ago |
| 63. | Founding Engineer (Meticulate) San Francisco, California, United States | $130,000 – $190,000/yr | on-site | full-time | lead | python, react, typescript | 3w ago |
| 64. | Founding Engineer (AgentMail) San Francisco, California, United States | $150,000 – $250,000/yr | on-site | full-time | lead | backend, infra, api design | 3w ago |
| 65. | Founding Engineer (AI-first) (Indexable) San Francisco, California, United States | $150,000 – $175,000/yr | on-site | full-time | lead | kvm, libfabric, rust | 3w ago |
| 66. | Founding Engineer (Dex) San Francisco, California, United States | $130,000 – $250,000/yr | on-site | full-time | lead | react, next.js, typescript | 3w ago |
| 67. | Founding Engineer (Relari) San Francisco, California, United States | $110,000 – $160,000/yr | on-site | full-time | lead | ai, ml, nlp | 3w ago |
| 68. | Founding Engineer (Waldium) San Francisco, California, United States | $120,000 – $200,000/yr | on-site | full-time | lead | prompt engineering, ai systems, model inference | 3w ago |
| 69. | Founding engineer (14.ai) San Francisco, California, United States | $130,000 – $200,000/yr | hybrid | full-time | lead | typescript, supabase, vite | 3w ago |
| 70. | San Francisco, California, United States | $100,000 – $150,000/yr | on-site | full-time | lead | python, go, typescript | 3w ago |
| 71. | 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 |
| 72. | Founding Engineer | 👨🏻💻 AI-Native Mental Health Care (backed by Y Combinator, $3.3M+ ARR, $7M+ raised) (Legion Health) San Francisco, California, United States | $140,000 – $220,000/yr | on-site | full-time | lead | node.js, typescript, supabse | 3w ago |
| 73. | Founding Engineer (Brainbase Labs) San Francisco, California, United States | $125,000 – $250,000/yr | hybrid | full-time | lead | typescript, python, llms | 3w ago |
| 74. | Founding Engineer (Parrot) San Francisco, California, United States | $150,000 – $200,000/yr | on-site | full-time | lead | typescript, golang, react native | 3w ago |
| 75. | 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 |
| 76. | Founding Engineer (Bluejay) San Francisco, California, United States | $120,000 – $170,000/yr | on-site | full-time | entry | react, tailwind, typescript | 3w ago |
| 77. | 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 |
| 78. | Founding Engineer (Metalware) San Francisco, California, United States | $120,000 – $200,000/yr | on-site | full-time | lead | rust, c, c++ | 3w ago |
| 79. | Founding Engineer - RTL/Architecture/FPGA (Zettascale) San Francisco, California, United States | $150,000 – $300,000/yr | on-site | full-time | lead | pipelining, clocking/reset strategy, latency/throughput tradeoffs | 3w ago |
| 80. | Founding Engineer (Liva AI) San Francisco, California, United States | $140,000 – $250,000/yr | on-site | full-time | lead | node.js, typescript, react | 3w ago |
| 81. | Founding Engineer (Frontend) (Momentic) San Francisco, California, United States | $150,000 – $220,000/yr | on-site | full-time | lead | typescript, react, next.js | 3w ago |
| 82. | Founding Engineer (ML + Full-Stack) (TectoAI) San Francisco, California, United States | $120,000 – $400,000/yr | on-site | full-time | lead | ml, full-stack, llm | 3w ago |
| 83. | Founding Engineer (Scritch) San Francisco, California, United States | $100,000 – $200,000/yr | on-site | full-time | lead | python, react, typescript | 3w ago |
| 84. | Founding Engineer (burnt) San Francisco, California, United States | $125,000 – $250,000/yr | on-site | full-time | lead | python, java, spring boot | 3w ago |
| 85. | 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 |
| 86. | Founding Engineer (Generalist) (Firebender) San Francisco, California, United States | $180,000 – $249,998/yr | on-site | full-time | entry | h100 cluster management, speculative decoding, kv-cache tuning | 3w ago |
| 87. | Founding Engineer (NOSO LABS) San Francisco, California, United States+1 | $120,000 – $200,000/yr | remote | full-time | lead | react native, python, llm | 3w ago |
| 88. | Founding Engineer - Healthcare AI (Andy AI) San Francisco, California, United States | $120,000 – $200,000/yr | on-site | full-time | lead | python, typescript, llms | 3w ago |
| 89. | San Francisco, California, United States | $175,000 – $230,000/yr | on-site | full-time | lead | api design, backend architecture, frontend ui | 4w ago |
| 90. | Founding Engineer (Planbase) San Francisco, California, United States | $130,000 – $200,000/yr | on-site | full-time | lead | openai, anthropic, lightgbm | 4w ago |
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