40 senior fastapi developer jobs at 34 companies in Scotts Valley, CA

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Senior Engineer
Santa Clara, California, United States
$120k-$150k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
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
1mo
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Senior Full Stack Software Engineer
Redwood City, California, United States
HybridFull Time
GridCARE
GridCARE: Unlocking electrical grid capacity for AI data center power.
Senior-level experience building production web applications with TypeScript and modern frontend frameworks; backend experience with Python/FastAPI and relational databases; strong product judgment and collaboration skills.
TypeScript, Next.js, React, Vite, Python, FastAPI, PostgreSQL
4w
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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
CoreWeave
CoreWeaveNASDAQ: CRWV: Specialized cloud infrastructure provider for high-performance AI workloads.
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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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
PwC
PwC: Providing audit, tax, and management consulting services to businesses.
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
1mo
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Sr Product Engineer
Palo Alto or California
$180k-$250k/yr OnsiteFull Time
Alma
Alma: Legal tech platform automating U.S. immigration and visa processes.
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
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
VyncaCare
VyncaCare: Offers palliative care services and advance care planning technology.
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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Senior Full-Stack Software Engineer - Applied AI
San Francisco or San Jose or Cupertino or Palo Alto
HybridFull Time
Mainstay
Mainstay: AI platform for single-family rental real estate transactions.
5+ YOE5+ years producing production software; AI feature deployment; strong full-stack skills with Python and React; remote collaboration.
Python, TypeScript, FastAPI, Django, React, Next.js, Airflow, dbt, Snowflake, PostgreSQL, AWS, Terraform, GitHub
1mo
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Senior Full-stack Engineer - Mapping Web Services
Foster City, California, United States
$192k-$263k/yr HybridFull Time
Zoox
ZooxNASDAQ: AMZN: Developing autonomous robotaxis for urban ride-hailing services.
Experience in backend and frontend web development (Python, TypeScript, React), distributed systems, Postgres, REST APIs, Airflow; ability to lead technical initiatives and mentor others.
FastAPI, Python, TypeScript, React, MUI, Deck.gl, Postgres, Airflow, Kubernetes, ArgoCI
3w
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Senior Full-Stack/Software Developer
Palo Alto or Colombia
RemoteFull Time
Factored
Factored: Builds and scales elite AI and data engineering teams.
8+ YOE8+ years building scalable full-stack applications, experience with authentication/authorization, SQL/NoSQL, system design, cloud deployments, CI/CD, API integrations, and mentoring junior engineers.
Node.js, TypeScript, Python, FastAPI, React, Next.js, OAuth2, JWT, Greenhouse, HiBob, Jira, OpenAI, Anthropic, Elasticsearch, OpenSearch, Algolia, Meilisearch, pgvector, Terraform, CDK, CF, AWS, GCP, Azure
2mo
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Software Engineer - Backend (Product)
Redwood City, California, United States
$168k-$205k/yr HybridFull Time
Ambient.ai
Ambient.ai: AI-powered physical security platform for proactive threat detection.
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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Senior SOCD Applied AI Engineer
Santa Clara, California, United States
$168k-$311k/yr HybridFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs graphics processing units and artificial intelligence hardware.
6+ YOE6+ years building production-grade software; experience shipping AI/LLM applications and agentic workflows; strong Python; hands-on use of Claude Code, OpenAI Codex, Cursor; experience with LangChain or LlamaIndex and RAG architectures; BS/MS in CS/CE/EE or equivalent.
Python, Claude Code, OpenAI Codex, Cursor, LangChain, LlamaIndex, Model Context Protocol (MCP), React, TypeScript, FastAPI
1mo
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Senior SOCD Applied AI Engineer
Santa Clara, California, United States
$168k-$311k/yr HybridFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
6+ YOE6+ years building production-grade software; experience shipping LLM/AI applications and agents; strong Python; experience with LangChain/LlamaIndex, RAG, embeddings, vector DBs, CI/CD, and system design.
Python, Claude Code, OpenAI Codex, Cursor, LangChain, LlamaIndex, MCP (Model Context Protocol), React, TypeScript, FastAPI, LLM, RAG
2mo
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Senior Software Engineer, Manufacturing Test Automation
San Carlos, California, United States
$145k-$201k/yr OnsiteFull Time
Joby Aviation
Joby AviationNYSE: JOBY: Manufacturer of electric vertical takeoff and landing aircraft.
7+ YOEBachelor's in CS/CE/EE and 7+ years industry experience (or advanced degree with 5+ years). Expertise in Python/asyncio, electronics test equipment, networking and protocols (Modbus, SCPI/VISA), CI/CD, and manufacturing test software.
Python, asyncio, C++, C, Go, SQL, FastAPI, gRPC, WebSockets, Modbus TCP, SCPI/VISA, ELT, CI/CD, DevOps
2w
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Senior Full Stack Software Engineer – CAD Infrastructure Team
Santa Clara or Folsom
$167k-$251k/yr OnsiteFull Time
Qualcomm
QualcommNASDAQ: QCOM: Designs and manufactures semiconductors and wireless telecommunications products.
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
1mo
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Sr Staff IT AI Software Engineer
Santa Clara, California, United States
$145k-$236k/yr OnsiteFull Time
Palo Alto Networks
Palo Alto NetworksNASDAQ: PANW: Provides enterprise-grade network, cloud, and endpoint security software.
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
1mo
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Senior Software Engineer, AI and ML Platforms
San Jose, California, United States
$132k-$218k/yr HybridFull Time
Bio-Techne
Bio-TechneNASDAQ: TECH: Provides reagents, instruments, and diagnostic tools for life sciences.
5+ YOEB.S. +7 years or M.S. +5 years (or equivalent). Strong Python/Java, microservices, REST APIs, LLM/AI integration, Docker, CI/CD, cloud platform experience, and familiarity with vector DBs and RAG systems.
Python, Java, FastAPI, Flask, Spring Boot, REST, Docker, CI/CD, AWS, Azure, Kubernetes, pgvector, FAISS, Pinecone, LangChain, LlamaIndex
4w
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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
CoreWeave
CoreWeaveNASDAQ: CRWV: Cloud platform providing GPU-accelerated infrastructure for AI workloads.
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
1w
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Full stack Developer
San Jose, California, United States
OnsiteFull Time
Prodapt
Prodapt: Provides IT consulting and network transformation services for telecommunications providers.
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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AI/ML Engineer - Agentic
San Jose, California, United States
$137k-$277k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides edge-to-cloud IT infrastructure and platform services.
4+ YOESenior IC with 4-7 years of AI/ML experience; bachelor’s in CS/engineering; hybrid work; San Jose, CA.
FastAPI, gRPC, LangGraph, LangFuse, OpenSearch, Kubernetes, Docker, GitHub Actions, Kafka, Redis, ArgoCD, Prometheus, QLora, PEFT
2mo
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Full Stack Software Engineer – Manufacturing Test Automation
Campbell, California, United States
OnsiteFull Time
VAST Data
VAST Data: Enterprise AI infrastructure and unified data platform.
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