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Fastapi Python Jobs in California (NOW HIRING)

Resource Logistics Inc. is seeking a Python Engineer to build the backbone of their platform. The ... Design, build, and maintain robust, high-throughput APIs (FastAPI, Django, or Flask) capable of ...

UI Developer

Woodland Hills, CA · On-site

$43 - $48/hr

FastAPI (Python 3.10-3.12) + Uvicorn - 4+ years. * AI Integration (LangGraph + LangChain + OpenAI/Horizon) - 3+ years. * Agent Integration: @ag-ui/client - 2+ years. * Markdown Rendering (React ...

Build and optimize RESTful APIs using FastAPI, Django, or similar frameworks. Develop and integrate ... Strong experience in Python development (Python 3.10+ preferred). Hands-on experience with FastAPI ...

Python Backend Engineer

San Jose, CA · On-site

$100 - $150/hr

Build and optimize RESTful APIs using FastAPI, Django, or similar frameworks. * Develop and ... Strong experience in Python development (Python 3.10+ preferred). * Hands‑on experience with ...

Strong hands-on experience with Python and FastAPI * RESTful API development and integration * Production support, troubleshooting, and defect resolution * Relational and/or NoSQL databases * Git ...

... FastAPI (Python) and Gin, or Echo (Go) • Experience with databases, including SQL (e.g. MySQL, Microsoft SQL), NoSQL (e.g. MongoDB, Elasticsearch) databases, and column-store database (e.g.

You'll work across our FastAPI (Python) / Postgres / React stack, touching everything from schema design to UI behavior to CI pipelines. This is a high-trust, high-autonomy role for someone who wants ...

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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Fastapi Python information

What is the difference between Fastapi Python vs Django Developer?

AspectFastapi PythonDjango Developer
Primary FocusBuilding high-performance APIsDeveloping full-stack web applications
FrameworkFastapiDjango
Work EnvironmentBackend API services, microservicesWeb applications, content management systems
Required SkillsPython, asynchronous programming, REST APIsPython, Django framework, HTML/CSS, databases

Fastapi Python developers specialize in creating fast, scalable APIs using the Fastapi framework, often for microservices and backend systems. Django developers focus on building comprehensive web applications with integrated features. Both roles require Python, but Fastapi emphasizes performance and asynchronous programming, while Django offers a full-stack solution.

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

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

What cities in California are hiring for Fastapi Python jobs?

Cities in California with the most Fastapi Python job openings:

Infographic showing various Fastapi Python job openings in California as of August 2026, with employment types broken down into 69% Full Time, and 31% Contract. Highlights an 74% In-person, and 26% Remote job distribution.

Python Developer

San Jose, CA • On-site

$59 - $81.25/hr

Contractor

This job post has expired today. Applications are no longer accepted.


Job description

Hello,

My name is Sreeja and I represent TestingXperts Inc. TestingXperts is a Specialist QA & Software Testing Company, and an Independent Software Testing division of Damco Group, which is a leading IT Solutions and Services company working with Fortune Enterprises globally. Inheriting the virtues of job quality and optimal user satisfaction from Damco Group, TestingXperts aims at promoting the ethics of connected innovation, thereby seeding the integral values in our employees and achieving unmatched contentment in our clients. To know more about Testingxperts Inc., please visit our website www.testingxperts.com.

If you are interested in the opportunity listed below, please forward your updated resume along with current contact information, or perhaps you can recommend someone who would be interested in this position

Only W2, No C2C

Job Title: Python Engineer

Location : San Jose, CA – F2F interview Must

No of openings/positions

6

Job Title/Role

Python Engineer

Mandatory Skills

Language: Expert-level proficiency in Python (3.10+ preferred).
Frameworks: Deep experience with FastAPI, Django
AI Tooling: Familiarity with LangChain, LlamaIndex, or similar frameworks for agentic workflows.
Databases: Strong knowledge of SQL (PostgreSQL) and NoSQL (Redis, MongoDB), plus experience with Vector Databases (Pinecone, Weaviate).
Infrastructure: Proficiency with Docker, AWS/GCP, and asynchronous task queues 

JD

Job Description: Python Developer
Role Overview:
We are looking for a Python Developer to build the backbone of our platform. You will be responsible for creating high-performance APIs, integrating advanced AI agent logic, and ensuring our infrastructure remains rock-solid as we scale. If you enjoy solving complex architectural puzzles and want to work at the intersection of traditional backend engineering and AI
Core Responsibilities
Scalable API Development: Design, build, and maintain robust, high-throughput APIs (FastAPI, Django, or Flask) capable of handling millions of requests.
Agent Logic Integration: Architect the backend systems that power our AI agents, managing long-running tasks, state persistence, and seamless communication between LLMs and our core services.
Authentication & Security: Implement and manage secure identity protocols (OAuth2, JWT, OpenID Connect) to protect user data and internal endpoints.
Routing & Orchestration: Design efficient request routing and service communication patterns using tools like API Gateways, or Service Meshes.
Required Technical Skills
Language: Expert-level proficiency in Python (3.10+ preferred).
Frameworks: Deep experience with FastAPI, Django
AI Tooling: Familiarity with LangChain, Llama Index, or similar frameworks for agentic workflows.
Databases: Strong knowledge of SQL (PostgreSQL) and NoSQL (Redis, MongoDB), plus experience with Vector Databases (Pinecone, Weaviate).
Infrastructure: Proficiency with Docker, AWS/GCP, and asynchronous task queues