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Contract Fastapi Jobs in California (NOW HIRING)

Cloud Application Engineer

San Diego, CA · On-site

$135K - $145K/yr

Design and develop APIs and backend services using Python, FastAPI, GraphQL, REST. * Build data ... Automatic Approved Overtime (if the contract permits). * Retirement Pay (401K); 100% company paid ...

Cloud Application Engineer

San Diego, CA · On-site

$135K - $145K/yr

Design and develop APIs and backend services using Python, FastAPI, GraphQL, REST. * Build data ... Automatic Approved Overtime (if the contract permits). * Retirement Pay (401K); 100% company paid ...

Customer, Contract, and Quote next). * Establish engineering best practices around testing ... We use FastAPI, Python, and MongoDB, and deep experience in a comparable stack counts. * Credible ...

New

... cross-service contracts. This is a senior individual contributor position with architectural ... Python 3.12 with FastAPI, Pydantic, asyncio and strict typing in production * Google Cloud Platform:

... cross-service contracts. This is a senior individual contributor position with architectural ... Python 3.12 with FastAPI, Pydantic, asyncio and strict typing in production * Google Cloud Platform:

This is a W2 contract position and is not C2C or W2 referral eligible. Key Responsibilities: 1. ... Django, FastAPI), Laravel (PHP). Database design and implementation using PostgreSQL and NoSQL ...

Showing results 41-60

Contract Fastapi information

What is the difference between Contract Fastapi vs Contract Python Developer?

AspectContract FastapiContract Python Developer
Required CredentialsProficiency in Fastapi, Python, REST APIsProficiency in Python, frameworks like Django or Flask
Work EnvironmentRemote or on-site, API development projectsRemote or on-site, software development projects
Industry UsageWeb services, microservices, backend APIsWeb applications, data processing, backend systems
Common Search IntentFastapi-specific contract rolesPython contract roles with broader frameworks

Contract Fastapi roles focus specifically on developing APIs using Fastapi, requiring expertise in this framework. Contract Python Developer roles are broader, involving Python programming across various frameworks like Django or Flask. Both roles often work in similar environments but differ in technical focus and project scope.

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

The most popular types of Fastapi jobs in California are:

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

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

What cities in California are hiring for Contract Fastapi jobs?

Cities in California with the most Contract Fastapi job openings:

Infographic showing various Contract Fastapi job openings in California as of August 2026, with employment types broken down into 87% Full Time, 1% Part Time, and 12% Contract. Highlights an 77% Physical, 5% Hybrid, and 18% Remote job distribution.

Backend Developer ___ Burlingame, CA / Menlo Park, CA / Seattle, WA (Onsite) ___ Fulltime FTE

Acestack

Burlingame, CA • On-site

Contractor

Re-posted 10 days ago


Job description

Role: Full Stack Developer (Backend Engineer)
Onsite Location: Burlingame, CA & Menlo Park, CA (on-site) and Secondary location -  Seattle, WA
Fulltime Permanent / FTE

The Role: We’re looking for a contract Full Stack “Ninja” Developer who can move fast across both web and native mobile platforms. You’ll build full-featured, AI-first user experiences using modern full-stack frameworks (e.g. Node.js + React/Next.js) and native mobile stacks (Swift for iOS, Kotlin for Android), all integrated with scalable AI backends and robust cloud infrastructure.

Key Responsibilities

  • Build and ship production-grade web apps using Node.js + React/Next.js
  • Develop performant iOS apps with Swift/SwiftUI and Android apps with Kotlin/Jetpack Compose
  • Integrate AI capabilities: LLM APIs, tool use, vector DBs, memory, retrieval-augmented generation (RAG), and evaluation loops
  • Design secure, scalable backend services in JavaScript/TypeScript or Python to orchestrate agentic workflows
  • Deploy on AWS or GCP, using Docker, CI/CD, observability tooling, and IA (Terraform or CDK)
  • Rapidly prototype, iterate, and polish features in tight collaboration with product, research, and design

 

Qualifications

  • Deep experience with Node.js, React, and modern frontend architecture
  • Native app development expertise in Swift/SwiftUI (iOS) and Kotlin/Jetpack Compose (Android)
  • Backend experience with Node.js, Python, FastAPI, Next.js, LangChain, or similar frameworks
  • Familiarity with cloud platforms (AWS or GCP), containerization, IaC (Terraform/CDK), and continuous delivery pipelines
  • Strong product instincts and a passion for building clean, performant cross-platform apps
  • Demonstrated success shipping AI-first features or applications powered by LLMs or agent frameworks

 

Bonus Points

  • Experience using AI development tools like Claude Code, Cline, or Copilot++ in production
  • Familiarity with AI/ML infrastructure and workflows, including:
  • Model training and fine-tuning pipelines using PyTorch or JAX
  • On-device inference with Core ML, NNAPI, or quantized model deployment
  • High-performance systems experience with C/C++, Rust, or Go for native modules, low-latency pipelines, or WebAssembly
  • Familiarity with the latest developments in AI technologies

 

What We Offer:

  • A contract role building at the edge of what’s possible in AI-powered applications, across web and native platforms
  • The chance to co-create next-generation products inside AI Tech, alongside top-tier engineers, designers, and researchers
  • Access to cutting-edge models, tools, infrastructure, and internal research to ship bold, usable features fast

If interested, please share resume to Bishnuu@acestackllc.com


AceStack logo

About AceStack

Sourced by ZipRecruiter

AceStack is a global IT consulting & Staffing agency. We deal in Health care (Nursing, Allied, Clinical/Non-clinical) Staffing, Engineering Staffing & I.T. Staffing. Founded in 2017 in New Jersey, AceStack has reported consistent growth and profit every year and carries zero debt. AceStack consultants are placed across USA, Canada, Mexico, and Asia. In addition to our headquarters in New Jersey – USA, we also have offices in Canada, Noida, and Ahmedabad. AceStack’s exceptionally high-touch service keeps our clients satisfied and our Consultants/Travelers engaged. We believe in investing in our Consultants/Clients in a variety of ways. We employ AceStack ambassador who helps guide Consultants through the on-boarding process and ensure the transition into their new role with our Client is seamless. We also have dedicated Consultant care representatives located throughout our organization who provide the same level of attention throughout our Consultant’s tenure. Due to this level of attention and care, AceStack enjoys not only one of the highest retention rates in the staffing industry but also one of the highest redeployment rates in the industry.

Company size

51 - 200 Employees

Headquarters location

NJ, US

Year founded

2017

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