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Fastapi Programmer Jobs in California (NOW HIRING)

Python (FastAPI or similar) or Node.js • Experience designing and working with APIs • ... platforms, developer tools, or compute systems • Familiarity with Kubernetes, CI/CD, and ...

The engineer will also work on the Python/FastAPI backend powering high-throughput embedding search and bulk operations, and contribute to the React.js frontend for UI-driven pipeline management ...

Role We're hiring a Product Engineer to join our team and help us scale reliably as we grow. As we ... You'll work across our FastAPI (Python) / Postgres / React stack, touching everything from schema ...

Experience building APIs with modern Python frameworks (FastAPI, Django, etc.) * Experience ... Rapidly apply LLM techniques: prompt engineering, fine-tuning, RAG * Stay current with generative ...

Python Backend Engineer

San Jose, CA · On-site

$100 - $150/hr

Build and optimize RESTful APIs using FastAPI, Django, or similar frameworks. * Develop and ... Experience with asynchronous programming and task queues. * Understanding of software architecture ...

Build and optimize RESTful APIs using FastAPI, Django, or similar frameworks. Develop and integrate ... Experience with asynchronous programming and task queues. Understanding of software architecture ...

AI Engineer

San Francisco, CA · On-site

$200K - $250K/yr

  • Medical

  • Dental

  • Vision

Python, LLM APIs, FastAPI As the Backend LLM Engineer, you'll be responsible for ensuring LiteLLM unifies the format for calling LLM APIs in the broader OpenAI + Anthropic spec. This involves writing ...

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 ...

Backend Engineer

San Francisco, CA · On-site

$120K - $200K/yr

  • Medical

  • Dental

  • Retirement

  • PTO

Python, FastAPI, PostgreSQL, AWS, Docker, Kubernetes (nice to have), LLM/AI (bonus) As a Backend Engineer , you'll contribute directly to the core of our product and infrastructure. This role is ...

Backend Engineer

San Francisco, CA

  • Medical

  • Dental

  • Retirement

  • PTO

Python, FastAPI, PostgreSQL, AWS, Docker, Kubernetes (nice to have), LLM/AI (bonus) As a Backend Engineer , you'll contribute directly to the core of our product and infrastructure. This role is ...

Full Stack Developer

Santa Clara, CA · On-site

$55 - $60/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Strong programming experience in Python. * Experience with React, Angular, or Vue.js ... Hands-on experience with FastAPI, Flask, or Django. * Strong understanding of HTML5, CSS3 ...

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 ...

Software Engineer, Full Stack

San Carlos, CA · On-site

$91 - $114/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

You'll use these skills, along with tools like React, TypeScript, Python, FastAPI, Snowflake, dbt, AWS (ECS Fargate, Lambda, S3), and AWS CDK. Together with the talented Engineering Team, Product ...

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Showing results 21-40

Fastapi Programmer information

What cities in California are hiring for Fastapi Programmer jobs?

Cities in California with the most Fastapi Programmer job openings:

Senior Full Stack Engineer

FlexAI

Santa Clara, CA • On-site

Full-time

Re-posted 14 days ago


Job description

Job Summary:
FlexAI is a company focused on building and deploying AI solutions across various cloud environments. They are seeking a Senior Full Stack Engineer to develop end-to-end features for their PaaS platform, working on both frontend and backend components while collaborating with infrastructure teams.
Responsibilities:
• Build and ship end-to-end features across our platform (developer tools, marketplace, billing, admin)
• Develop high-performance UIs using React
• Design and implement APIs and backend services using Python (FastAPI) and/or Node.js
• Define clean, scalable contracts between frontend and backend
• Work on data-intensive workflows (jobs, compute orchestration, resource management)
• Collaborate with platform and infrastructure teams to build reliable systems
• Debug and optimize across the stack — from UI to backend performance
• Own features end-to-end: design, build, ship, and operate
Qualifications:
Required:
• 5+ years of experience with a Bachelor's and/or Master's degree building Full Stack applications
• Strong skills in: Frontend: React (modern stack)
• Strong skills in: Backend: Python (FastAPI or similar) or Node.js
• Experience designing and working with APIs
• Comfortable with data models, async workflows, and scalable systems
• Ability to operate independently and move fast with high ownership
• Strong communication and collaboration skills
• Experience working in startup environments
• Comfortable leveraging AI coding tools and agents to move faster
Preferred:
• Experience with cloud platforms, developer tools, or compute systems
• Familiarity with Kubernetes, CI/CD, and observability
• Exposure to billing, licensing, or marketplace systems
Company:
AI infrastructure that adapts as you grow Founded in 2023, the company is headquartered in Paris, FRA, with a team of 11-50 employees. The company is currently Early Stage.