61 fastapi developer jobs at 46 companies in Corralitos, CA
3w
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Senior Engineer
Santa Clara, California, United States
$120k-$150k/yr OnsiteFull Time
6+ YOEExpertise in Python or Java, full-stack development (Next.js/React/TypeScript), GraphQL and FastAPI backend, prompt engineering and GenAI tooling, cloud deployment on AWS/Azure, and bachelor's degree or equivalent.
Python, Java, Ariadne(GraphQL), appoloClientGraphQL, FastAPI, Next.js, React, TypeScript, Javascript, GitHub Copilot, Amazon Code Whisperer, GPT-4, Claude, Llama, AWS Lambda, S3, EC2, SageMaker, Azure Functions, Blob Storage, Azure OpenAI Service
2w
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Software Engineer
Hayward, California, United States
$112k-$162k/yr OnsiteFull Time
Master's in CS/CE or related required; no prior work experience required; demonstrated coursework or projects in HTML,CSS,JavaScript,TypeScript,Flask,FastAPI,React, algorithms, databases, and full-stack development.
LIMS, FastAPI, Flask, HTML, CSS, JavaScript, TypeScript, React
1mo
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Sr Product Engineer
Palo Alto or California
$180k-$250k/yr OnsiteFull Time
5+ YOE5+ years backend development experience; proficiency with Python, FastAPI, PostgreSQL; experience with LLM/ML products; comfortable owning frontend (React/TypeScript); BS/MS in CS or related; located in San Francisco Bay Area or willing to relocate.
Python, FastAPI, PostgreSQL, TypeScript, React, Claude Code, Codex, Cursor, MCP servers, LLMs, ML, AWS, Supabase, LaunchDarkly, Betterstack
1mo
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Product Engineer
Sunnyvale, California, United States
$150k-$250k/yr OnsiteFull Time
Proven full-stack/product engineering experience building user-facing SaaS features using Python (FastAPI) and modern frontend frameworks, async/distributed systems (Celery, Redis), SQL/NoSQL, comprehensive testing, and CI/CD. Bachelor's degree required.
Python, FastAPI, React, Next.js, Celery, Redis, SQL, NoSQL
1mo
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Senior Software Engineer, W&B Agent - W&B
Livingston or New York City or San Francisco or Sunnyvale or Bellevue
$182k-$242k/yr OnsiteFull Time
4+ YOE4+ years full‑stack experience with Python backend and React/TypeScript frontend; experience with FastAPI, Kubernetes, distributed systems, observability, and MySQL; security- and performance-minded.
Python, FastAPI, Kubernetes, React, TypeScript, Datadog, Weave tracing, MySQL, WebSockets, server-sent events
2mo
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Software Engineer - Backend (Product)
Redwood City, California, United States
$168k-$205k/yr HybridFull Time
6+ YOE6+ years backend engineering; strong Python with Flask/Django/FastAPI; API design (REST/GraphQL/gRPC); data modeling across SQL/NoSQL/time-series/vector stores; cloud platform experience (AWS/GCP/Azure); proven production issue debugging and shipping fixes.
Python, Flask, Django, FastAPI, REST, GraphQL, gRPC, SQL, NoSQL, Time-series, Vector stores, AWS, GCP, Azure
1mo
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Sr Staff IT AI Software Engineer
Santa Clara, California, United States
$145k-$236k/yr OnsiteFull Time
9+ YOEMinimum 9 years' experience; BS in Computer Science or related (or equivalent military experience); expert backend Python (Django/FastAPI), production Generative AI/LLM architecture, RAG/vector search, React, Docker/Kubernetes, GCP/Vertex AI preferred.
Python, Django, FastAPI, React, GraphQL, JavaScript, TypeScript, Google Cloud Platform, Vertex AI, Vertex AI Agent SDK, LangChain, LangGraph, Agent SDK, Model Context Protocol (MCP), Docker, Kubernetes, GKE, Cursor, Windsurf
1w
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Full stack Developer
San Jose, California, United States
OnsiteFull Time
8+ YOE8+ years development experience; proficiency in Python and NodeJS, full-stack frameworks, Postgres/NoSQL, and AI/ML frameworks; bachelor’s degree or equivalent.
HTML5, CSS3, JavaScript, ReactJS, NodeJS, Python, Django, FastAPI, Laravel, Postgres, NoSQL, TensorFlow, PyTorch, Keras, Docker, Kubernetes, Jenkins CI/CD
2mo
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Full Stack Software Engineer – Manufacturing Test Automation
Campbell, California, United States
OnsiteFull Time
5+ YOE5+ years full-stack experience focused on Python and React, production experience with Python web frameworks (Django/FastAPI/Flask), PostgreSQL, REST/gRPC APIs, Docker, CI/CD, Git, and building data-rich frontend dashboards.
Python, Django, React.js, FastAPI, Flask, PostgreSQL, REST, gRPC, Git, Docker, GitLab CI, GitHub Actions, TypeScript, Redux, Context API, Graphana, Tableau, Material-UI (MUI), Tailwind CSS, PyTest, JQuery
3mo
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Software Development Engineer (Fullstack)
Mountain View, California, United States
$190-$220/yr OnsiteFull Time
5+ YOE5+ years in software development with backend/full-stack focus; experience with agentic coding tools; strong Python/Node.js backend skills; Docker/Kubernetes; cloud platforms; scalable distributed systems; mentoring; strong communication.
Python, Node.js, FastAPI, Flask, Express.js, Next.js, Docker, Kubernetes, SQL, NoSQL, data streaming, AWS, GCP, Azure, Claude Code, Codex
3w
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Software Development Engineer – Full Stack
Fremont, California, United States
OnsiteFull Time
3+ YOEBachelor's in CS or related, 3+ years software development, full-stack experience, proficiency with Python/Java/C#/JavaScript/TypeScript, frontend frameworks, RESTful APIs, relational databases, Git and CI/CD.
Python, Java, C#, JavaScript, TypeScript, React, Angular, Vue, FastAPI, Node.js, PostgreSQL, MySQL, Docker, Kubernetes, AWS, Azure, GCP, GitHub Actions, PyTorch, TensorFlow, Scikit-learn, Git
2mo
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Software Engineer, Operational Tools
Foster City, California, United States
$150k-$185k/yr HybridFull Time
3+ YOE BS or MS in Computer Science/Engineering; 3+ years software development; strong JS/TS, Python; frontend/back-end frameworks; AI tooling experience; bonus: low-level languages.
JavaScript, TypeScript, Python, HTML, CSS, React, Vue, Svelte, Flask, FastAPI, Java, Kotlin, C, C++, Rust, Linux, ECUs
1mo
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Software Engineer
Sunnyvale, California, United States
OnsiteFull Time
2+ YOE2+ years software engineering experience; strong programming in Python, Go, Java, or C++; knowledge of distributed systems, REST/gRPC, relational databases, cloud platforms, and debugging production systems.
Python, Go, Java, C++, PostgreSQL, MySQL, Redis, RabbitMQ, Kafka, Docker, Kubernetes, AWS, GCP, Azure, FastAPI, Terraform, GitHub Actions, OpenTelemetry, Prometheus, Grafana, LLM APIs, REST, gRPC
3w
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Staff Engineer, Workbench Platform
San Jose, California, United States
$163k-$253k/yr OnsiteFull Time
5+ YOEBachelor/Master/PhD in CS or related with significant industry experience; production TypeScript/Node.js, VS Code extension, Python/FastAPI, monorepo and Kubernetes experience; strong communication and problem-solving.
TypeScript, Node.js, VS Code, Python, FastAPI, Pydantic, pnpm, Vite, Helm, Kubernetes, Gitpod, Coder, Codespaces
1mo
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Senior Software and AI Engineer
Livingston or New York or Sunnyvale or San Francisco or Bellevue
$182k-$242k/yr OnsiteFull Time
3+ YOE3+ years professional programming; full‑stack development with React/TypeScript and backend services in Node.js or Go; experience with GenAI/LLM frameworks (LangChain, ChatGPT API, Glean API); cloud, Kubernetes, and CI/CD familiarity.
Workato, LangChain, LangGraph, ChatGPT agentflow, ChatGPT API, OpenAI API, Gemini agent flow, Glean API, React, TypeScript, Node.js, Go, Python, C++, C#, Java, FastAPI, gRPC, Next, Cursor, Claude, Copilot, ChatGPT Codex, Ray, Kafka, Spark, Kubernetes, AWS, Azure, GCP, Workato, Boomi, ERP, HRIS, DCIM, Data Warehouse
2w
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Senior Software Engineer
San Mateo or Arizona or California or Colorado or Florida or Georgia or Illinois or Nevada or North Carolina or Oregon or Texas or Utah or Washington
$160k-$180k/yr RemoteFull Time
5+ YOE5-7 years software engineering, Bachelor's in Computer Science or related (preferred), proficiency in Python and Java, experience with event-driven architectures, cloud (AWS), Kubernetes, real-time data pipelines, and healthcare data standards.
Apache Kafka, Airflow, Flink, DataDog, Kibana, Kafka Streams, Spark Streaming, Flask, FastAPI, Spring Boot, AWS, Kubernetes, Kinesis, Python, Java, Redshift, BigQuery, Snowflake, DynamoDB, FHIR, CCDA, HL7 V2/V3, DICOM
2mo
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GenAI Python Systems Engineer –Senior Manager
Chicago or Raleigh or Charlotte or Cincinnati or Cleveland or Columbia or Columbus or Dallas or Baltimore or Richmond or Rosemont or Sacramento or Boston or St. Louis or Salt Lake City or San Antonio or San Diego or San Francisco or Silicon Valley or Seattle or Spartanburg or Albany or Stamford or Tampa or Atlanta or Toledo or Austin or Tulsa or Washington or Denver or Des Moines or Detroit or Buffalo or Florham Park or Kansas City or Las Vegas or Little Rock or Los Angeles or Louisville or Birmingham or Fayetteville or Miami or Milwaukee or Minneapolis or Nashville or New Orleans or New York or Oklahoma City or Philadelphia or Phoenix or Pittsburgh or Portland
$124k-$280k/yr HybridFull Time
8+ YOESenior Manager level with 8+ years of experience; proficient in Python, SQL, FastAPI; cloud certifications a plus; willing to travel up to 80%; Bachelor's degree required.
Python, SQL, FastAPI, Cloud Platforms, LLM techniques, Data Warehousing, Data Lakes, IAM
2w
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Staff Software Engineer, Frameworks
Mountain View or Los Angeles or San Francisco
$210k-$250k/yr HybridFull Time
8+ YOE8+ years software engineering experience designing and operating secure, scalable authentication/authorization and distributed backend systems; experience with Kubernetes and cloud-native infrastructure; strong technical leadership and mentorship.
OAuth 2.0, OIDC, JWT, AWS Cognito, Python, FastAPI, Pydantic, PostgreSQL, Go, Kubernetes
2w
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Senior Full Stack Software Engineer – CAD Infrastructure Team
Santa Clara or Folsom
$167k-$251k/yr OnsiteFull Time
8+ YOEBachelor's degree in CS/CE/EE,8+ years professional software development,expert Python,JavaScript/TypeScript,React,Node.js,REST/GraphQL,SQL/NoSQL,Git,Linux,Kubernetes experience preferred.
React, TypeScript, JavaScript (ES6+), Redux, Zustand, HTML5, CSS3, Material UI, AG Grid, Python, FastAPI, Node.js, Express.js, REST APIs, GraphQL, MongoDB, PostgreSQL, MySQL, Redis, Kubernetes, Docker, Git, CI/CD Pipelines, Linux, Terraform, SQL, Elasticsearch, Kibana, Splunk, LSF, Slurm, OAuth2, SAML, LDAP, Active Directory, RabbitMQ, Kafka
3d
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PLM AI Engineer
Sunnyvale, California, United States
$45k-$121k/yr OnsiteFull Time
3+ YOERequires 3–5 years of experience in AI for product software engineering, with experience building AI support bots, agentic workflows, retrieval pipelines, Python APIs, and backend services.
Python, FastAPI, Teamcenter, RAG
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