6,871 python jobs at 1,482 companies in Fairfield, CA
Python/Typescript Engineer
San Francisco, California, United States
$170-$200/hr RemoteContract
Proficiency in Python or TypeScript, hands-on experience with preference data and rubric creation, strong communication, high-taste judgment, 40 hours/week with 6-hour Pacific overlap, independent contractor.
Python, TypeScript, VSCode
Staff Python Engineer (Modeling & Simulation)
San Francisco or Boston or United States
HybridFull Time
7+ YOE7+ years of Python software development, scalable API and distributed systems experience, SDLC expertise, Docker, machine learning familiarity, and eligibility for a U.S. Top Secret clearance.
Python, REST, GraphQL, gRPC, Docker, AWS, GCP, Azure, HLA, DIS, OneSAF, JSAF, NGTS, STK
GenAI Python Systems Engineer –Senior Manager
Chicago or Raleigh or Charlotte or Cincinnati or Cleveland or South Carolina or Columbus or Dallas or Richmond or Baltimore or Rosemont or Sacramento or Boston or St. Louis or Salt Lake City or San Antonio or San Diego or San Francisco or California 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 Fort Worth or Greensboro or Hartford or Houston or Indianapolis or Grand Rapids or Irvine or Jacksonville 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 Torrance or New York City or Oklahoma City or Philadelphia or Phoenix or Pittsburgh or Portland
$124k-$280k/yr HybridFull Time
8+ YOEBachelor's degree and 8 years of experience required. Requires Python, SQL, data architecture, cloud platforms, FastAPI, AI techniques, prompt engineering, data governance, security, and data storage expertise.
Python, SQL, FastAPI, LLM, AWS, Google Professional Cloud Architect, GCP Data Engineer, Microsoft Azure, Snowflake, Databricks, IAM
Software Engineer, Backend (Python)
North America or San Francisco or London or Hyderabad
RemoteFull Time
Production Python, Django or comparable framework, SQL, async Python with asyncio, and production debugging experience required. Clear writing and backend systems experience expected.
Python, Django, FastAPI, Golang, Node.js, Postgres, Redis, RabbitMQ, Kafka, AWS, Kubernetes, Rancher, Datadog, Sentry, GitHub, Plane, Figma, Slack, Microsoft SQL Server
Senior Software Engineer, Python
Canada or United States or San Francisco or Los Angeles
$170k-$200k/yr RemoteFull Time
5+ YOE5+ years building Python distributed backend systems, microservices, APIs, or data processing systems; architecture, frontend, data, infrastructure, and independent delivery experience required.
Python, React, TypeScript, role-based access control (RBAC)
Software Engineer, API(Python)
Bengaluru or San Mateo
HybridFull Time
7+ YOE7+ years of software engineering with Python; FastAPI or Starlette and SQLAlchemy; strong SQL and relational database skills; testing and production operations experience; practical AI tooling experience.
Python, FastAPI, SQLAlchemy, Starlette, MySQL, Postgres, Celery, Dramatiq, Kafka, RabbitMQ, Redis Streams, AWS, GCP
Principal Software Engineer - Python
Kansas City or San Francisco
$150k-$300k/yr RemoteFull Time
12+ YOE12+ years software development experience, production Python required, enterprise SaaS and scalability expertise, experience mentoring engineers, strong communication, unrestricted US work authorization.
Python, Git, FastAPI, Pydantic
Senior Test Automation Engineer, Python
Portland or Burbank or Walnut Creek
$150k-$180k/yr HybridFull Time
5+ YOE5+ years commercial experience in software engineering or test automation; Python proficiency; Playwright or ability to ramp; API-level test automation; CI pipeline optimization; container/VM environments; troubleshooting with logs and backtraces.
Python, Playwright, SSH, WinRM, Qt
Senior Dev - Embedded Linux, Java, Python
Sacramento, California, United States
$59k-$99k/yr OnsiteFull Time
Proficient in embedded Linux development, C++, Python; strong understanding of software methodologies and CMMI documentation; familiarity with Jira; excellent communication skills.
C++, Python, Jira
Senior Software Engineer - Python/Agentic AI
Pleasanton, California, United States
$170k-$213k/yr HybridFull Time
7+ YOE7+ years test automation and web/mobile/API testing experience, strong OOP (C#) skills, Appium/Selendroid mobile automation, cloud and SQL experience, Master's degree preferred.
Python, C#, .NET Core, NUnit, XUnit, MSTest, Appium, Selendroid, SQL, Google Cloud, AWS, Azure, Mesos, Kubernetes, Nomad, Kafka, SQS, RabbitMQ, HTML, JavaScript, CSS, CI/CD, RESTful APIs
AI Platform Engineer – .NET / Python / GenAI| Onsite – Multiple U.S. Locations
San Leandro or Lake Forest or Scottsdale or Pittsburgh
$100k-$180k/yr OnsiteFull Time
Strong C#/.NET and Python development; ASP.NET Core, REST APIs, microservices; GenAI/LLM integration; Docker, Kubernetes, cloud (Azure/AWS/GCP); CI/CD; relational/NoSQL databases; US work authorization without sponsorship.
C#, .NET, .NET Core, Python, ASP.NET Core, REST APIs, Docker, Kubernetes, Azure, AWS, GCP, CI/CD, Azure OpenAI, Microsoft Semantic Kernel, Azure AI Services, Azure Machine Learning, Azure AI Search, React, Angular
Machine Learning Engineer 4 (Python, AWS, SQL, GenAI) (Enterprise Platforms Technology)
New York or San Francisco or Plano or McLean or Richmond +3 more
$179k-$246k/yr OnsiteFull Time
4+ YOEBachelor's degree or higher in computer science or related quantitative field; 4+ years programming in Python, Java, Golang, or C++; 4+ years ML experience with PyTorch/TensorFlow; 4+ years with Spark/Ray; 2+ years deploying ML in cloud (AWS, GCP, Azure) with Kubernetes.
Python, Java, Golang, C++, PyTorch, TensorFlow, Pandas, NumPy, Scikit-learn, Spark, Ray, AWS, GCP, Azure, Kubernetes
Software Engineer - Pipeline Infrastructure & Integration
Foster City, California, United States
$196k-$240k/yr HybridFull Time
3+ YOEAdvanced degree in a technical field and 3+ years with large codebases; experience with Bazel, Python, backend infrastructure, C++, Python, enterprise deployment, system design, and documentation.
ClangTidy, ASAN, TSAN, Harden, FBInfer, Bazel, Python, C++, PipeDream, Airflow, Looker, ReactJS, TypeScript
System Test Automation Intern (Spring 2027)
South San Francisco, California, United States
OnsiteFull Time, Internship
Completed two undergraduate years or enrolled in a master's or PhD program; experience with Rust or Python scripting, Python testing, Linux, engineering troubleshooting, test plans, and system validation.
Rust, Python, Pytest, Unittest, Linux, Git, Bazel, Jira, GitHub Actions, Buildkite, RPC
ML Research Scientist - Computational Biologist/Bioinformatics
San Francisco, California, United States
$235k-$270k/yr OnsiteFull Time
Deep experience with omics data analysis and bioinformatics pipelines; expertise in Python and/or R; proficiency with workflow tools like Nextflow/Dagster; Python/PyTorch/Jax; collaborative systems-level mindset.
Python, R, Nextflow, Dagster, PyTorch, Jax
Senior Advanced AI Research Engineer
Mountain View or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or New York City or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
OnsiteFull Time
5+ YOEBachelor's degree or equivalent experience, 5+ years with Python and/or Node.js/TypeScript, and 5+ years with AI/ML systems. Research-to-production experience preferred; Kubernetes, databases, tracing, and async Python are bonuses.
Python, Node.js, TypeScript, FastAPI, asyncio, Kubernetes, OpenTelemetry, CI
Senior Engineer, Agentic Identity
San Francisco, California, United States
$230k-$340k/yr HybridFull Time
Shipped systems with cryptographic correctness (OAuth/OIDC IdP, token issuer, signing service, HSM, passkey/WebAuthn); fluent in Python and Go; deep understanding of identity vs authorization; production async Python on Postgres.
Python, Go, FastAPI, Cloud Tasks, Cloud Run, SQLModel, SQLAlchemy, Postgres, Svix, OAuth, JWS, JWT, SD-JWT-VC, Merkle, Cloudflare Workers, Fastly Compute, Envoy
Explore Jobs
Expand Your Job Search
Top Cities Near Fairfield for Python
- Python jobs in San Francisco, CA
- Python jobs in Sacramento, CA
- Python jobs in Oakland, CA
- Python jobs in Stockton, CA
- Python jobs in Fremont, CA
- Python jobs in Santa Rosa, CA
- Python jobs in Elk Grove, CA
- Python jobs in Hayward, CA
- Python jobs in Concord, CA
- Python jobs in Vallejo, CA
- Python jobs in Berkeley, CA
- Python jobs in Antioch, CA
- Python jobs in Richmond, CA
- Python jobs in Daly City, CA
- Python jobs in San Mateo, CA
- Python jobs in Vacaville, CA
- Python jobs in San Leandro, CA
- Python jobs in Livermore, CA
- Python jobs in Tracy, CA
- Python jobs in Napa, CA