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Contract Fastapi Jobs in California (NOW HIRING)

Senior Platform Engineer

Redwood City, CA · On-site

$150K - $197K/yr

Define typed request/response models and clear contracts between the frontend, API layer, and ... Experience with FastAPI, Starlette, or similar Python ASGI frameworks * Experience with Pydantic ...

Senior Software Engineer

San Francisco, CA · On-site +1

$144K - $190K/yr

... contract lifecycle management (CLM). What you'll do As the Senior Software Engineer - Finance ... Experience with Python and modern frameworks (Django, FastAPI) for backend services and automation

Senior Software Engineer

San Francisco, CA · On-site

$144K - $190K/yr

... contract lifecycle management (CLM). What you'll do As the Senior Software Engineer - Finance ... Experience with Python and modern frameworks (Django, FastAPI) for backend services and automation

Senior Cloud Engineer

Brisbane, CA

$67 - $89.75/hr

Develop Python/FastAPI, TypeScript/Node, or similar services that integrate LLM APIs, retrieval ... Partner with frontend engineers to define clean API contracts, streaming response patterns, error ...

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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:

Senior Full Stack Software Engineer

GridCARE

Redwood City, CA • On-site

Full-time

Posted yesterday

New


Job description

About GridCARE
GridCARE is building software for one of the hardest infrastructure problems of the AI era: finding real, reliable capacity on an increasingly constrained electric grid. Data centers, electrification, and new energy projects are creating urgent demand for power, while traditional grid upgrades and interconnection processes can take years.
Our platform combines physics-based grid modeling, AI-assisted workflows, and modern product engineering to help utilities, data center developers, and energy infrastructure teams evaluate grid constraints and move projects forward without compromising reliability. Founded at Stanford's Doerr School and backed by leading investors in energy and AI, GridCARE is working with major technology, data center, and utility partners to accelerate access to power.
About the Role
This is a senior full-stack role for an engineer who can move quickly, iterate with product and UX partners, and think carefully about long-term architecture.
You will own product surfaces and the application layer behind them: interactive workflows, data-rich interfaces, backend-for-frontend services, API integrations, and data models. You will work mostly through product managers and UX partners who represent customer needs, while collaborating with backend, data, AI, and power systems teams.
What You'll Do
  • Own customer-facing product experiences for grid capacity analysis, project planning, and infrastructure decision workflows.
  • Design and evolve the backend-for-frontend layer, API contracts, data access patterns, and integrations that support those workflows.
  • Partner with product managers and UX designers to translate customer needs into fast iterations and shipped product improvements.
  • Collaborate with backend, data, AI, and power systems teams to turn complex technical outputs into clear, reliable product experiences.
  • Help shape engineering standards, architecture decisions, testing practices, and product quality for a growing engineering team.
What we're looking for
  • You have senior-level experience building and shipping production web applications.
  • You have deep experience with TypeScript and modern frontend frameworks such as Next.js, React, Vite-based applications, or similar.
  • You have experience integrating frontend applications with backend APIs and backend-for-frontend patterns.
  • You are comfortable working with Python/FastAPI or similar backend frameworks, and with relational databases such as PostgreSQL.
  • You have built data-intensive product experiences where correctness, performance, and usability all matter.
  • You can clarify ambiguous requirements, make thoughtful tradeoffs, and ship useful increments quickly.
  • You balance bias for action with long-term technical judgment.
Nice to have
  • Geospatial interfaces, map-based products, network visualization, or scientific/data visualization.
  • AI/ML product workflows, model-output review, simulation results, optimization, or time-series data.
  • Energy, utilities, power systems, grid planning, interconnection, or data center infrastructure.
  • Working in early-stage products where requirements change as the team learns from users.
What we offer
  • A high-ownership role building customer-facing software for real infrastructure decisions.
  • The chance to work at the intersection of AI, energy, geospatial data, and modern product engineering.
  • A collaborative, early-stage environment where quick iteration and long-term technical judgment both matter.
  • Competitive salary, equity, and a comprehensive benefits package.
  • Hybrid work in Redwood City with remote flexibility, plus catered lunches and snacks.
Our Philosophy
We believe small teams of strong engineers can solve important, real-world infrastructure problems. We value clear thinking, strong ownership, pragmatic execution, and systems that hold up in production. If you're excited about technical leadership at the intersection of energy, infrastructure, and modern SaaS - we'd love to talk.