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Fastapi Developer Jobs in California (NOW HIRING)

Newcode.ai

Senior FastAPI Developer

Palo Alto, CA

$64 - $84.75/hr

We are on the lookout for a backend engineer with extensive expertise in crafting and sustaining resilient API solutions utilizing FastAPI. As a key player in our team, you will collaborate ...

Newcode.ai

Senior FastAPI Developer

Palo Alto, CA · On-site

$64 - $84.75/hr

We are on the lookout for a backend engineer with extensive expertise in crafting and sustaining resilient API solutions utilizing FastAPI. As a key player in our team, you will collaborate ...

Cynet Systems

Python Backend Developer

San Jose, CA

$60 - $65/hr

Python Backend Developer Job Location: San Jose, CA Job Type: Contract Job Overview: Pay Range ... Strong experience with backend frameworks such as FastAPI, Django, or Flask. * Experience designing ...

New

PTR Global

Python Developer

San Francisco, CA

$59.25 - $81.50/hr

Develop and support APIs using FastAPI and/or Flask * Collaborate within a Scrum team, partnering ... Act as a Python SME, mentoring engineers transitioning from mainframe technologies * Contribute to ...

cyberThink, Inc.

AI Developer

San Jose, CA

Strong proficiency in Python and frameworks like FastAPI or Django. Frontend Skills: Experience ... Cloud/DevOps: Experience in Cloud platforms (AWS, Google Cloud Platform, Azure) and container ...

CYNET SYSTEMS

Python Backend Developer

San Jose, CA · On-site

$60 - $65/hr

Strong experience with backend frameworks such as FastAPI, Django, or Flask. * Experience designing ... Collaborate with engineering and product teams to deliver scalable backend solutions.

New

Workhelix

Software Engineer (DevOps)

San Francisco, CA

$170K - $220K/yr

Key Responsibilities Infrastructure & DevOps * Own and evolve our CI/CD pipelines to ensure smooth ... Contribute to backend services written in Python (FastAPI) with SQLAlchemy and PostgreSQL. * Write ...

Vkore Solutions

Python Developer-F2F Interview

San Jose, CA · On-site

$59 - $81.25/hr

Python developer the following expertise 1. Expertise in developing production level code utilizing OOPs concepts , 2. Experience in developing FASTAPI services , 3. Expertise in managing code ...

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$52

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How much do fastapi developer jobs pay per hour?

As of May 30, 2026, the average hourly pay for fastapi developer in California is $52.15, according to ZipRecruiter salary data. Most workers in this role earn between $39.86 and $63.80 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a FastAPI Developer, and why are they important?

To thrive as a FastAPI Developer, you need strong proficiency in Python programming, RESTful API design, and experience with FastAPI, often supported by a background in computer science or related fields. Familiarity with tools like SQL/NoSQL databases, Docker, and cloud platforms, as well as knowledge of asynchronous programming and API documentation tools like Swagger, is typically required. Excellent problem-solving skills, attention to detail, and effective communication set outstanding FastAPI developers apart. These skills are crucial for building reliable, high-performance APIs that meet modern application demands and facilitate seamless team collaboration.

What are some common challenges FastAPI Developers face when integrating third-party services or APIs?

FastAPI Developers often encounter challenges when integrating third-party services, such as handling authentication protocols (like OAuth2), ensuring compatibility between JSON schemas, and managing asynchronous calls to avoid performance bottlenecks. It’s also common to troubleshoot and adapt to inconsistencies in external API documentation or rate limits. Collaborating closely with frontend teams and DevOps professionals helps streamline these integrations, ensuring robust, scalable API solutions.

What is a FastAPI Developer?

A FastAPI Developer is a software engineer who specializes in building web applications and APIs using the FastAPI framework, which is a modern, fast (high-performance) web framework for Python. FastAPI Developers are responsible for designing, developing, and maintaining backend services and APIs that are efficient, robust, and scalable. They often work with databases, authentication, and deployment processes, and ensure that the API endpoints adhere to best practices for security and performance. Their work is crucial for enabling smooth communication between front-end applications and backend systems.

What is the difference between Fastapi Developer vs Backend Developer?

AspectFastapi DeveloperBackend Developer
Required SkillsPython, Fastapi, REST APIs, async programmingMultiple languages (Python, Java, Node.js), REST/SOAP APIs, databases
Work EnvironmentWeb development, API-focused projects, microservicesBroader software development, server-side logic, database management
Industry UsageTech startups, SaaS, API-driven servicesEnterprise, e-commerce, finance, various industries

Fastapi Developers specialize in building high-performance APIs using Python and Fastapi, often within microservices architectures. Backend Developers have a broader scope, working with multiple languages and technologies to develop server-side applications across various industries. While Fastapi Developers focus on API efficiency, Backend Developers handle comprehensive backend systems.

What are the most commonly searched types of Fastapi Developer jobs in California? The most popular types of Fastapi Developer jobs in California are:
What are popular job titles related to Fastapi Developer jobs in California? For Fastapi Developer jobs in California, the most frequently searched job titles are:
What job categories do people searching Fastapi Developer jobs in California look for? The top searched job categories for Fastapi Developer jobs in California are:
What cities in California are hiring for Fastapi Developer jobs? Cities in California with the most Fastapi Developer job openings:
Fastapi Developer jobs near you
Infographic showing various Fastapi Developer job openings in California as of May 2026, with employment types broken down into 100% Full Time. Highlights an 60% In-person, and 40% Remote job distribution, with an average salary of $108,466 per year, or $52.1 per hour.

Senior FastAPI Developer

Newcode.ai

Palo Alto, CA

$64 - $84.75/hr

Full-time

Posted 15 days ago

Job description

Who are we?

At Newcode.ai, we're on a mission to reshape how organizations put AI to work in their day-to-day operations. In few months, we've moved from vision to reality-building products our clients truly love. As part of our fast-growing and highly ambitious team, you won't just drive the future of AI-you'll help define it.

Who are we looking for?

As a Backend Engineer at Newcode.ai, you'll design and develop core systems that power the AI solutions relied on by our clients. You'll work hands-on with modern technologies, have real influence over our architecture, and make a tangible impact from day one.

We are on the lookout for a backend engineer with extensive expertise in crafting and sustaining resilient API solutions utilizing FastAPI. As a key player in our team, you will collaborate seamlessly with the frontend developers to build an exceptional Python backend, allowing you to design, evaluate, and deploy outstanding products that empower professionals around the world in their daily activities. You'll be involved with the full spectrum of the technology stack, embracing a sense of ownership and the liberty to make a meaningful impact.

Requirements

What You'll Do
  • Design, build, and optimize APIs and backend systems that deliver scalable, high-performance AI applications
  • Shape our backend architecture using the following technologies Python, FastAPI, Redis, SQL, NoSQL, and Celery
  • Drive performance and reliability in an asynchronous, distributed environment
  • Collaborate across teams to iterate quickly and solve complex engineering problems
  • Champion code quality and security as we scale rapidly
Who You Are
  • Experienced: 7+ years in backend development with a history of building robust, scalable systems
  • Startup-minded: You thrive in a fast-paced, evolving environment and are comfortable wearing many hats
  • Tech-savvy: Hands-on experience with our stack (Python, FastAPI, Redis, Celery, SQL, NoSQL)
  • Eager to learn: Motivated to expand your expertise in AI and related technologies
  • Bonus: Knowledge of LangChain or LlamaIndex is a plus

Benefits

Why Join Us?
  • Be a driver of innovation in one of Oslo's most exciting AI ventures
  • Work with talented peers in a collaborative, high-energy team
  • Shape both product and culture as we grow
  • Flexible, English-speaking environment

Apply