33 fastapi jobs at 23 companies in Marina, CA

2w
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Senior Engineer - Python
Cupertino, California, United States
$100k-$150k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
7+ YOEBachelor's degree or equivalent, 7+ years experience, strong Python and FastAPI skills, Docker/Kubernetes, SQS, API and microservice design, observability with OpenTelemetry/Elastic Stack.
Python, FastAPI, Docker, Kubernetes, SQS, OpenTelemetry, Elastic Stack, OpenAPI, Swagger
3w
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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
2w
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Staff Engineer, Workbench Platform
San Jose, California, United States
$163k-$253k/yr OnsiteFull Time
Samsung Semiconductor
Samsung SemiconductorKorea Exchange: 005930: Designs and manufactures memory chips, processors, and sensors.
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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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
1mo
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Product Engineer
Sunnyvale, California, United States
$150k-$250k/yr OnsiteFull Time
Collinear
Collinear: Builds simulation platforms to improve AI agent reliability.
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
3w
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Engineering Manager - Simulation and Verification
Santa Clara, California, United States
$200k-$250k/yr OnsiteFull Time
PlusAI
PlusAI: AI-based virtual driver software for factory-built autonomous trucks.
5+ YOE2+ Mgmt5+ years software engineering experience with 2+ years in management; expertise in autonomous driving/robotics/simulation; backend (Python, FastAPI, Postgresql), frontend (React, Vite), cloud (AWS), containerization (Docker, Kubernetes), CI/CD (Jenkins); data pipeline experience.
Carla, Unreal Engine, Python, FastAPI, Postgresql, React, Vite, AWS, Docker, Kubernetes, Jenkins
2mo
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Senior Staff Software Engineer - AI Agent Platform
Santa Clara, California, United States
$200k-$391k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs graphics processing units and artificial intelligence hardware.
12+ YOE12+ years software engineering experience; BS/MS in CS/Engineering or equivalent; deep Kubernetes, Python (FastAPI/Flask), Kafka, Redis, MongoDB/PostgreSQL, GitLab CI, ArgoCD, OAuth 2.0/JWT, Vault experience; production CI/CD and distributed systems background.
Kubernetes, GitLab CI, ArgoCD, Claude Code, OpenAI Codex, LangGraph, LangChain, MCP, A2A, OTEL, Kafka, Redis PubSub, SSE, Python, FastAPI, Flask, MongoDB, PostgreSQL, OAuth 2.0, JWT, Vault, Milvus, Pinecone, Weaviate, React, Vue
3mo
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Senior Staff Software Engineer - AI Agent Platform
Santa Clara, California, United States
$168k-$322k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
8+ YOE8+ years in software engineering; experience with platform engineering, infrastructure or developer tools; production AI agent platforms; Kubernetes; Python; CI/CD.
Kubernetes, GitLab CI, ArgoCD, Python, FastAPI, Flask, Kafka, Redis, MongoDB, PostgreSQL, Vault, OAuth 2.0, JWT
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
2w
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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
1mo
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Full Stack Engineer
Sunnyvale, California, United States
$175k-$200k/yr OnsiteFull Time
Knightscope
KnightscopeNASDAQ: KSCP: Manufactures autonomous robots and communication devices for physical security.
4+ YOE4+ years full-stack experience (4–8 preferred) with 2+ years integrating AI/ML or LLM APIs; strong full-stack skills (React/Next.js, Python/Node.js), SSDLC and security expertise, and a bachelor's degree in CS or equivalent experience.
React, TypeScript, Next.js, Python, Node.js, FastAPI, Flask, Express, OpenAI API, Anthropic Claude API, Langchain, LlamaIndex, Pinecone, Weaviate, pgvector, AWS, GCP, Azure, Docker, Kubernetes, GitHub Actions, GitLab CI, Jenkins, PostgreSQL, MySQL, MongoDB, Redis, Datadog, Grafana, OpenTelemetry
6d
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(USA) Senior, Data Scientist
Bentonville or Sunnyvale
$90k-$234k/yr OnsiteFull Time
Walmart
WalmartNYSE: WMT: Multinational retail operating discount stores and supermarkets.
1+ YOEAdvanced ML/AI experience building production systems and autonomous agents; strong statistical and engineering skills; Masters or equivalent experience preferred; proficiency in Python, SQL, and ML tooling.
Python, scikit-learn, XGBoost, LightGBM, PyTorch, TensorFlow, Airflow, Dagster, Prefect, FastAPI, BentoML, TorchServe, Docker, Kubernetes, LangChain, Pydantic AI, RAG, BERT, SBERT, FAISS, LlamaIndex, Semantic Kernel, SQL, Spark, Scala, R
2w
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Software Engineer - Ads Interface & Platform, Horizontal Technology
San Jose, California, United States
$156k-$317k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
Bachelor's degree in a related field, proficiency in Python and backend frameworks, experience building scalable, low-latency systems and RESTful APIs, strong communication and technical design skills.
Python, Django, Flask, FastAPI, RESTful APIs
1w
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Software Engineer 3
San Jose, California, United States
$188k-$254k/yr HybridFull Time
eBay
eBayNASDAQ: EBAY: Global online marketplace for buying and selling diverse products.
Master's in CS/CE or equivalent; strong software engineering skills in backend, frontend, ML, cloud, distributed systems; experience with Java/Python/JS/TS and related frameworks; strong design and reliability experience.
Java, J2EE, Python, JavaScript, TypeScript, Kotlin, Spring Boot, Flask, FastAPI, Node.js, TensorFlow Serving, TorchServe, ONNX Runtime, TensorRT, ReactJS, Redux, Webpack, Babel, Jest, React Testing Library, MSSQL, Oracle, MongoDB, DynamoDB, Aurora, Redis, Kafka Streams, Snowflake, TensorFlow, PyTorch, scikit-learn, Spark MLlib, TorchVision, Hugging Face, Kubeflow, MLflow, NetworkX, Neo4j, AWS, Azure, GCP, Docker, Kubernetes, Hadoop, Spark, Kafka, Terraform, Ansible, Prometheus, Grafana, DeepSpeed, Git, Maven, Gradle, Jenkins, JUnit, pytest, Selenium, Playwright, WebdriverIO, SonarQube, OpenSSL, OWASP ZAP, Ghidra, Nessus
1w
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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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Principal Engineer, Model Development Platform
Sunnyvale, California, United States
$296k-$335k/yr HybridFull Time
Wayve
Wayve: Develops AI software for autonomous vehicle navigation.
10+ YOE10+ years building large-scale distributed systems or ML infrastructure, 3+ years at staff/principal level, experience with Spark, Ray, Kubernetes, Airflow, MLflow, reliability/observability, mentoring, and optimization or scheduling systems.
Spark, Ray, Kubernetes, Airflow, MLflow, React, Flask, FastAPI
2mo
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Applied AI Engineer
Cupertino, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
3+ YOEPhD in a quantitative field with 3+ years in applied AI or MS with 6+ years, strong Python and AI frameworks, experience with LLMs and agentic workflows, production-ready AI solutions, and collaboration across teams.
Python, FastAPI, LangChain, RESTful API, LLM APIs, Embeddings, Vector Databases, Agentic workflows, Prometheus, OpenTelemetry, Weights & Biases
2mo
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Product Security Engineer
New York or Seattle or San Jose
$123k-$216k/yr OnsiteFull Time
Adobe
AdobeNASDAQ: ADBE: Provides software for digital media creation and marketing analytics
4+ YOEMid-level software security engineer with 4-6 years of experience, strong Python/JavaScript, AI/ML security, cloud and container deployments, and secure SDLC knowledge.
Python, JavaScript, React, Azure OpenAI, LLMs, vector databases, Kubernetes, Postgres, Redis, Git, CI/CD, Docker, Celery, FastAPI
1mo
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Eval360 - Error Analysis Engineer
Sunnyvale, California, United States
$150k-$450k/yr OnsiteFull Time
Institute of Foundation Models
Institute of Foundation Models: Develops open-source frontier-class AI foundation models and research.
Bachelor's degree in a technical field required; proven experience building software for ML/model evaluation; strong software engineering, error-analysis, and debugging skills; familiarity with front-end and back-end stacks and databases.
GitHub, Git, CI/CD, HTML, CSS, JavaScript, TypeScript, React, Angular, Python, Java, C#, Node.js, FastAPI, Flask, Django, MySQL, PostgreSQL, MongoDB, pandas, NumPy, Jupyter
1mo
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Principal, GRC Automation and Cyber Risk
Seattle or San Jose
$167k-$251k/yr HybridFull Time
F5
F5NASDAQ: FFIV: Provides application delivery networking and multi-cloud security solutions.
10+ YOEBachelor's degree required; 10+ years in cybersecurity/GRC with 3–5 years hands-on engineering; Python, API, and systems-integration experience; ServiceNow IRM and Agentic/LLM framework familiarity; professional certs preferred.
Python, pandas, NumPy, FastAPI, Celery, Airflow, LangChain, AutoGen, LangGraph, CrewAI, ServiceNow IRM, RESTful APIs, GraphQL, OpenAPI/Swagger, Kafka, RabbitMQ, MuleSoft, Boomi, Workato, OAuth