Hire Python & FastAPI Developers in San Francisco.
Hire senior Python & FastAPI developers in San Francisco. Origami is a New York-based product agency shipping backend for culture-forward brands, with senior engineers available for San Francisco Bay Area, CA clients on dedicated, T&M or build-your-team models.
Senior Python & FastAPI engineers, embedded with your team in San Francisco.
When the back-end is half AI pipeline, half API, FastAPI is our default. Async Python, pydantic typing, OpenAPI docs out of the box. We work with San Francisco-based product teams on backend engagements ranging from a single senior engineer to a dedicated cross-functional squad.
- FastAPI + pydantic v2 + async/await
- LLM integrations: OpenAI, Anthropic, Google
- Vector stores (pgvector, Pinecone, Weaviate)
- Background workers with Celery / RQ
- Postgres / Redis / S3
- OpenTelemetry, OpenAPI, Sentry
Frequently asked.
How quickly can Origami staff a Python & FastAPI team for a San Francisco client?+
Most engagements start within 2–3 weeks. Origami is senior-only — every Python & FastAPI developer has shipped production apps, and we align to San Francisco Bay Area, CA working hours from our New York and Bengaluru offices.
What engagement models do you offer for hiring Python & FastAPI developers?+
T&M, dedicated (monthly retainer), and build-your-team. All models come with a senior engineering manager, code reviews, sprint cadence and ownership of delivery.
Do you replace a bad-fit Python & FastAPI developer at no cost?+
Yes. If a developer isn't right for the engagement in the first 30 days we swap them at no cost.
Where is Origami based?+
Head office at 641 Lexington Avenue, 14th Floor, New York, NY. Development centre in Bengaluru, India. We serve San Francisco clients from both.
Ready to hire Python & FastAPI developers in San Francisco?