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
629 results
| 61. | Founding AI Engineer (Kinro) San Francisco, California, United States | $120,000 – $300,000/yr | on-site | full-time | lead | ai, llm, agentic coding | 2w ago |
| 62. | Founding AI Engineer (Kinro.ai (YC P26)) San Francisco, California, United States | on-site | full-time | lead | agentic coding, llm, backend services | 2w ago |
| 63. | Founding AI Engineer (Alpha Associates Recruitment) San Francisco, California, United States | $120,000 – $250,000/yr | on-site | full-time | mid | typescript, python, ai/llm development | 2w ago |
| 64. | Founding AI Engineer (Hyperspell (YC F25)) San Francisco, California, United States | $150,000 – $250,000/yr | on-site | full-time | lead | python, machine learning, ai engineering | 2w ago |
| 65. | Founding AI Engineer (Hyperspell) San Francisco, California, United States | $150,000 – $250,000/yr | on-site | full-time | lead | llms, embeddings, nlp | 2w ago |
| 66. | Founding AI Engineer (Uplane) San Francisco, California, United States | $150,000 – $200,000/yr | on-site | full-time | lead | langgraph, typescript, postgresql | 3w ago |
| 67. | Founding AI Engineer (ZeroEntropy) San Francisco, California, United States | $120,000 – $200,000/yr | on-site | full-time | lead | machine learning, python, c++ | 3w ago |
| 68. | 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 | 3w ago |
| 69. | Founding AI Engineer (Mage Legal) San Francisco, California, United States | $100,000 – $150,000/yr | on-site | full-time | lead | ai, llm, prompt engineering | 3w ago |
| 70. | Founding AI Engineer (Parahelp) San Francisco, California, United States | $150,000 – $250,000/yr | on-site | full-time | lead | llm, agent architectures, software engineering | 3w ago |
| 71. | Founding AI Engineer (Semble AI) San Francisco, California, United States | $150,000 – $250,000/yr | on-site | full-time | lead | typescript, react, node.js | 3w ago |
| 72. | Founding AI Engineer (Nowadays) San Francisco, California, United States | $130,000 – $170,000/yr | on-site | full-time | lead | python, langchain, llamaindex | 4w ago |
| 73. | Founding AI Engineer (Middleware) San Francisco, California, United States | $200,000 – $400,000/yr | on-site | full-time | lead | python, typescript, machine learning | 1mo ago |
| 74. | San Francisco, California, United States | $200,000 – $250,000/yr | hybrid | full-time | lead | python, django, next.js | 2w ago |
| 75. | Lead AI Platform Engineer (Peregrine) San Francisco, California, United States | $130,000 – $275,000/yr | hybrid | full-time | lead | 2w ago |
| 76. | Senior AI Design Engineer (Klarity) San Francisco, California, United States | on-site | full-time | senior | figma, design systems, component libraries | 6d ago |
| 77. | Senior AI Design Engineer (Klarity) San Francisco, California, United States | $167,000 – $210,000/yr | hybrid | full-time | senior | figma, design systems, component libraries | 1w ago |
| 78. | San Francisco, California, United States | hybrid | full-time | mid | 2w ago |
| 79. | San Francisco, California, United States | $300,000 – $405,000/yr | hybrid | full-time | senior | typescript, javascript, react | 2w ago |
| 80. | Senior AI Design Engineer (D+E) (Klarity) San Francisco, California, United States | $167,000 – $220,000/yr | hybrid | full-time | senior | figma, design systems, prototyping | 1mo ago |
| 81. | Senior AI Product Engineer (Klarity) San Francisco, California, United States | on-site | full-time | senior | react, typescript, python | 6d ago |
| 82. | Senior AI Backend Engineer (Klarity) San Francisco, California, United States | $220,000 – $280,000/yr | on-site | full-time | senior | backend engineering, applied ai, distributed systems | 6d ago |
| 83. | 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 |
| 84. | Senior AI Backend Engineer (Klarity) San Francisco, California, United States | $220,000 – $280,000/yr | on-site | full-time | senior | distributed systems, backend services, api design | 1w ago |
| 85. | 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 |
| 86. | Senior AI Backend Engineer (Klarity) San Francisco, California, United States | $220,000 – $280,000/yr | on-site | full-time | senior | distributed systems, applied ai, backend services | 1w ago |
| 87. | Full-stack AI Engineer II, Assistant (Amplitude) San Francisco, California, United States | $177,000 – $266,000/yr | hybrid | full-time | mid | python, react, typescript | 3w ago |
| 88. | Senior AI Product Engineer (Amplitude) San Francisco, California, United States | $177,000 – $220,000/yr | on-site | full-time | senior | python, react, typescript | 4w ago |
| 89. | Senior AI Backend Engineer (Klarity) San Francisco, California, United States | $220,000 – $280,000/yr | hybrid | full-time | senior | distributed systems, backend services, applied ai | 1mo ago |
| 90. | Senior AI Product Engineer (P+E) (Klarity) San Francisco, California, United States | $185,000 – $260,000/yr | on-site | full-time | senior | react, typescript, python | 1mo ago |
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