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Fastapi Jobs in California (NOW HIRING)

Nastech Global

AI Engineer

Cupertino, CA · On-site

Proficient in Python and FastAPI for backend and API development * Solid understanding of databases (SQL/NoSQL) and query optimization * Design and develop AI-driven applications leveraging LLMs and ...

Bayrock Labs

AI Engineer

Newark, CA · On-site

$80 - $90/hr

Implement production-grade APIs with FastAPI to support scalable deployments. * Collaborate with cross-functional teams (data scientists, ML engineers, product managers) to deliver end-to-end AI ...

2T Consulting

$113K - $148K/yr

Develop AI platform services and APIs using Python, FastAPI, Microservices, and Kubernetes. * Implement RAG pipelines, vector databases, and agentic AI frameworks such as LangChain and LangGraph.

2T Consulting

$124K - $163K/yr

Develop AI platform services and APIs using Python, FastAPI, Microservices, and Kubernetes. * Implement RAG pipelines, vector databases, and agentic AI frameworks such as LangChain and LangGraph.

2T Consulting

$127K - $166K/yr

Develop AI platform services and APIs using Python, FastAPI, Microservices, and Kubernetes. * Implement RAG pipelines, vector databases, and agentic AI frameworks such as LangChain and LangGraph.

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$132.2K

$149.3K

How much do fastapi jobs pay per year?

As of Sep 9, 2026, the average yearly pay for fastapi in California is $132,195.00, according to ZipRecruiter salary data. Most workers in this role earn between $125,341.00 and $137,092.00 per year, depending on experience, location, and employer.

What is a FastAPI?

A FastAPI job typically involves developing, maintaining, and optimizing web applications and APIs using the FastAPI framework. FastAPI is a modern, high-performance web framework for Python that is designed for building APIs quickly with automatic OpenAPI generation. Professionals in this role are expected to have experience with Python, asynchronous programming, and API development, often working with databases, authentication, and cloud services.

What are the typical daily responsibilities of a FastAPI developer?

As a FastAPI Developer, your daily tasks typically include designing and implementing RESTful APIs, writing efficient and maintainable code, and performing thorough testing to ensure reliability and performance. You may also collaborate closely with frontend developers, DevOps engineers, and QA teams to integrate new features and troubleshoot issues. Regular code reviews, documentation, and participation in agile development meetings are common parts of the workday. This collaborative and dynamic environment allows you to make a direct impact on the product while growing your skills through hands-on problem-solving and teamwork.

What are the key skills and qualifications needed to thrive in the FastAPI position, and why are they important?

To thrive as a FastAPI Developer, you need strong proficiency in Python, REST API design, and knowledge of web frameworks, ideally supported by a relevant degree or industry certifications. Familiarity with tools like Docker, Git, asynchronous programming, and testing frameworks such as Pytest is often required. Excellent problem-solving skills, adaptability, and clear communication are valuable soft skills in this role. These competencies ensure robust API development, seamless collaboration, and the delivery of high-quality software solutions in agile environments.

What are the most commonly searched types of Fastapi jobs in California?

The most popular types of Fastapi jobs in California are:

What are popular job titles related to Fastapi jobs in California?

For Fastapi jobs in California, the most frequently searched job titles are:

What job categories do people searching Fastapi jobs in California look for?

The top searched job categories for Fastapi jobs in California are:

What cities in California are hiring for Fastapi jobs?

Cities in California with the most Fastapi job openings:

Fastapi jobs near you
Infographic showing various Fastapi job openings in California as of September 2026, with employment types broken down into 72% Full Time, 21% Part Time, and 7% Contract. Highlights an 76% Physical, 5% Hybrid, and 19% Remote job distribution, with an average salary of $132,195 per year, or $63.6 per hour.

Founding AI Product Engineer

San Francisco, CA • On-site

Fluency Digital, Inc.
See more jobs at Fluency Digital, Inc.external

$200 - $250/hr

Other

Posted 21 days ago

Job description

Building a unified OpenAI-format API layer for every major LLM provider.

Every new language model brings a fractured integration pattern, forcing developers to write bespoke glue code just to swap between Anthropic, Llama, and Huggingface. As a founding product engineer, you will collapse that fragmentation by extending the core SDK and API surface that translates any provider into a single, reliable standard. You will architect backend systems in Python and FastAPI, shape the TypeScript interface developers actually touch, and ship the infrastructure that enterprise teams depend on to route LLM traffic across AWS and Azure.

What we’re looking for
  • 5 to 7 years of engineering experience building developer tools, SDKs, or complex API integrations.
  • Deep fluency in Python and FastAPI for backend services, plus competency in TypeScript.
  • Proven experience wiring REST APIs to cloud infrastructure on AWS or Azure.
  • Strong bias toward shipping functional code over theorizing about architecture in an early-stage environment.
  • Comfortable working on‑site in San Francisco alongside a tight, focused team.
  • Must be based in the United States.
Tech stack

Python, FastAPI, TypeScript, OpenAI, AWS, Azure, REST API, Git

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