23,714 python jobs at 3,058 companies in California

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Python Analytics Developer
San Diego, California, United States
OnsiteFull Time
Entarian
Entarian: Private engineering and federal technology services provider serving U.S. space, defense, and civilian government agencies.
4+ YOE4+ years Python development experience with Git; experience building APIs and connecting data feeds; TypeScript front-end experience; active Secret clearance; active Security+ certification.
Python, Git, TypeScript
1w
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Database/Python Generalist
Allen or Torrance
OnsiteFull Time
Castelion
Castelion: Private U.S. defense designing and manufacturing hypersonic strike weapons for national security customers.
Strong Python skills, production services and APIs; deep PostgreSQL expertise including indexing, query planning, transactions, and performance analysis; experience with schema migrations, data pipelines, and ORMs.
Python, PostgreSQL, SQL, ORM
2d
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Python/Typescript Engineer
San Francisco, California, United States
$170-$200/hr RemoteContract
Turing
Turing: AI research accelerator and intelligent talent cloud platform.
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
1mo
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Staff Python Engineer (Modeling & Simulation)
San Francisco or Boston or United States
HybridFull Time
Code Metal
Code Metal: AI software translating, verifying, and optimizing code for mission-critical industries deploying software on specialized hardware.
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
1mo
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Senior Python Software Developer
Vancouver or Santa Clara or Canada or China or France or Germany or Italy or Japan or Korea or Taiwan
$120k-$155k/yr OnsiteFull Time
PDF Solutions
PDF SolutionsNasdaq: PDFS: Public semiconductor data and analytics providing software, connectivity, and professional services to chip manufacturers.
8+ YOEMS or PhD in a quantitative field, 8+ years of Python back-end development, 4+ years of engineering experience with machine learning algorithms or frameworks, and experience with databases, APIs, Docker, and performance optimization.
Python, PostgreSQL, Cassandra, Redis, Docker
2mo
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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
PwC
PwC: Global professional services network providing audit, tax, and consulting services.
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
2mo
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Software Engineer, Backend (Python)
North America or San Francisco or London or Hyderabad
RemoteFull Time
Plane
Plane: Plane is a private open-core work management platform for teams, combining project tracking, knowledge management, and AI.
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
2mo
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Senior Software Engineer, Python
Canada or United States or San Francisco or Los Angeles
$170k-$200k/yr RemoteFull Time
Northbeam
Northbeam: Private marketing analytics software helping DTC and ecommerce brands measure advertising and improve profitable growth.
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)
2mo
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Software Engineer, API(Python)
Bengaluru or San Mateo
HybridFull Time
Nexla
Nexla: Privately held enterprise data-integration platform that helps organizations deliver governed data products for AI agents and applications.
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
2mo
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Principal Software Engineer - Python
Kansas City or San Francisco
$150k-$300k/yr RemoteFull Time
Veeva Systems
Veeva SystemsNYSE: VEEV: Provider of industry cloud solutions for the life sciences industry.
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
2mo
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Senior Data Engineer (Python)
Irvine, California, United States
$97k-$138k/yr OnsiteFull Time
Hyundai AutoEver America
Hyundai AutoEver America: Complete automotive IT services provider supporting Hyundai Motor Group companies across North America.
7+ YOEBachelor's degree required; 7+ years in data warehouse or MDM applications, strong SQL, Python and PL/SQL, relational databases, ETL/ELT pipelines, and production data workload experience.
Python, Apache Airflow, SQL, PL/SQL, Azure Data Lake, AWS, GCP, Spark, PySpark, Git, CI/CD, DevOps
1mo
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Software Development Engineer (Python)
Shanghai or Los Angeles
OnsiteFull Time
VoxelCloud
VoxelCloud: Private medical-AI providing healthcare providers with automated medical-image analysis and clinical decision-support software.
5+ YOEBachelor's degree in Computer Science or Biomedical Engineering; 3+ years working experience; 5+ years Python development; familiarity with data structures, algorithms, web frameworks (Flask/Django), databases, and distributed systems.
Python, Java, Node.js, Golang, Scala, Flask, Django, MySQL, PostgreSQL, Redis, MongoDB, HTTP, TCP/IP, RESTful, Docker, Kubernetes, CUDA, TensorFlow
3mo
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Senior, Software Engineer - Python
Sunnyvale, California, United States
$117k-$234k/yr OnsiteFull Time
Walmart
WalmartNYSE: WMT: Global retail, e-commerce, and supply chain.
3+ YOEBachelor's degree and 3 years of software engineering experience, or 5 years of related experience. Requires scalable systems, architecture, Python, JavaScript, CI/CD, secure coding, debugging, and distributed systems expertise.
Python, JavaScript, CI/CD, Kafka, APIs, Machine Learning, WCAG 2.2 AA
1mo
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Django/Python Web Developer
Washington, D.C. or Maryland or Virginia or California
$100k/yr HybridFull Time
National Journal
National Journal: Washington-based research and advisory serving government affairs professionals with journalism and strategy.
1+ YOEAt least 1 year of professional Python web development, preferably Django, with HTML, CSS, JavaScript, Git, testing, documentation, collaboration, and Agile experience. Familiarity with complex software projects and AI coding assistants preferred.
Django, Python, PostgreSQL, MySQL, Ada, Microsoft Azure, Linux, Vue.js, TypeScript, Elasticsearch, Docker, Jenkins, Salesforce, Sentry, HubSpot, Celery, RabbitMQ, Claude Code, Codex, Cursor, Git, HTML, CSS, JavaScript
6d
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Technical Specialist - DevOps, Python, Kubernetes
Santa Clara, California, United States
OnsiteFull Time
HCLTech
HCLTechNSE: HCLTECH: Supercharging progress through technology, engineering, and digital transformation.
Proficiency in DevOps tools (Jenkins, Docker, Ansible, Git), Python programming, Kubernetes, cloud technologies (AWS, Azure, GCP), CI/CD pipelines, and agile methodologies.
Jenkins, Docker, Ansible, Git, Python, Kubernetes, AWS, Azure, GCP
2mo
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Senior Software Engineer (SDET, Python)
Carlsbad or United States or Asia or Europe or San Jose or North America or New York City
$165k-$261k/yr OnsiteFull Time
Viasat
ViasatNASDAQ: VSAT: Global communications providing satellite connectivity and defense solutions.
10+ YOERequires 10+ years in software, SDET, developer productivity, or automation engineering; Python, CI/CD, Linux, networking, testing, troubleshooting, and Agile experience. Bachelor's degree preferred.
Python, Jenkins, GitHub Actions, GitLab CI, Azure DevOps, Linux, TCP/IP, UDP, HTTP/S, DNS, DHCP, REST APIs, Agile, AI, ML
2mo
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AI/Machine Learning Engineer - Python - Loops
Palo Alto, California, United States
$130k-$150k/yr OnsiteFull Time
TheLoops
TheLoops: Private AI software providing agentic digital workers for enterprise and mission-critical operations.
2+ YOERequires 2–5 years of Python or backend engineering experience, strong Python skills, JavaScript/TypeScript familiarity, AI/ML framework knowledge, RESTful API and data pipeline experience, and strong debugging and testing skills.
Python, JavaScript, TypeScript, OpenAI, Hugging Face, LangChain, Pinecone, Weaviate, RESTful APIs, JSON, CI/CD, CRM, ERP, Helpdesk, RAG
1mo
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Senior Test Automation Engineer, Python
Portland or Burbank or Walnut Creek
$150k-$180k/yr HybridFull Time
Network Optix
Network Optix: Video software turning video data into practical insights for businesses.
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
1mo
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Software Engineer, Backend (Python/C++)
Hawthorne, California, United States
$125k-$175k/yr OnsiteFull Time
SpaceX
SpaceXNasdaq: SPCX: Designing, manufacturing, and launching advanced rockets and spacecraft.
1+ YOEBachelor's degree in computer science, engineering, math, or scientific discipline, or 2+ years professional software experience; 1+ years C/C++ and Python; must be U.S. citizen, permanent resident, refugee, or asylee; onsite work required.
C/C++, Python, Angular, React, JavaScript, Make, Bazel, pip, npm, UNIX, Ansible, Puppet, Docker, Containerd, LXC, Kubernetes, PostgreSQL, SQL Server
3mo
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Sr Staff Software Engineer, BE Python
San Jose or Austin
$197k-$292k/yr HybridFull Time
Venmo
Venmo: U.S. mobile payment service for friends, families, and businesses, owned by PayPal.
8+ YOE8+ years software engineering experience, deep backend and Python expertise, distributed systems and cloud (AWS) experience, strong security/authentication knowledge, Terraform experience, excellent communication and leadership skills.
Python, Java, Go, AWS, Terraform, OAuth 2.0, OIDC, SAML, FIDO2/WebAuthn