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Python Test Software Developer Jobs in Sonoma, CA, US
100+ python test software developer jobs from 54 companies hiring in Sonoma, CA, US.
2mo
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Automation Hardware & Software Integration Engineer
San Francisco, California, United States
$135k-$160k/yr OnsiteFull Time
4+ YOEDesign, integrate, and validate hardware and software for robotic systems; develop automated tests; collaborate with mechanical, electrical, and software teams; strong debugging and scripting.
Java, Python, EtherCAT, CAN, I2C, SPI, UART, Git, CI/CD, Test automation, Hardware-in-the-loop
2mo
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QA Software Engineer
San Francisco, California, United States
$130k-$170k/yr RemoteFull Time
4+ YOE4+ years QA experience; API testing tools; test automation frameworks; programming for test automation; CI/CD; Jira/Allure; strong problem-solving and communication.
Postman, RestAssured, SoapUI, Selenium, Cypress, PyTest, Playwright, Go, Rust, JavaScript, Python, K6, JMeter, Gatling, Jira, Allure, Pact, Docker, Kubernetes
2mo
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Senior/Principal Software Engineer - Growth (CoreAI)
Mountain View or San Francisco or Redmond or New York or Boston
$120k-$235k/yr HybridFull Time
4+ YOESoftware engineering role requiring 4+ years experience; proficiency in multiple languages; strong in building, shipping, and operating production services; experience with A/B testing and experimentation.
C, C++, C#, Java, JavaScript, Python
1mo
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AI Engineer, Developer Ecosystem
San Francisco or United States
HybridFull Time
Ship production-grade agents; deep MCP/tool-calling fluency; built plugins/skills; design evals and benchmarks; sandboxes for testing; context optimization; read/apply AI research; TypeScript and/or Python.
TypeScript, Python
1mo
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Senior Fullstack Engineer, Care Delivery
San Francisco or Palo Alto
$170k-$220k/yr HybridFull Time
Midi Health: Healthcare focused on midlife women's care.
6+ YOE6+ years in full-stack development; expert in Django/Python and React; experience building operational/workflow systems; ownership mindset; automated testing, CI, code quality; mentoring experience.
Django, Python, React
1mo
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Senior Machine Learning Engineer, AI Platform
San Francisco or New York
$160k-$235k/yr HybridFull Time
5+ YOE5+ years in software engineering/ML; experience building ranking/recommendation systems at scale; Python; ML frameworks; model deployment/observability; vector/graph databases; observability and A/B testing.
Python, PyTorch, Scikit-learn, vector databases, graph databases, OCR
1mo
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Lead QA Engineer
San Francisco, California, United States
$160k-$185k/yr HybridFull Time
8+ YOE8+ years of test automation experience; Bachelor's degree in Computer Science or related field (or equivalent); experience with Java, JavaScript, Python; CI/CD; API testing; SQL; distributed systems; strong communication.
Java, JavaScript, Python, SQL, REST, CI/CD, Web services, Test frameworks
1mo
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QA Automation Engineer
San Francisco, California, United States
$130k-$150k/yr HybridFull Time
Senior QA Automation Engineer with UI, API testing, and CI/CD experience; Selenium/Playwright; Python/Java; AWS; TestRail/Zephyr familiarity.
Selenium, Playwright, Python, Java, Postman, REST Assured, Jenkins, GitHub Actions, GitLab CI, AWS, TestRail, Zephyr, JMeter, Gatling
1mo
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Senior Fullstack Engineer, Care Delivery
San Francisco or Palo Alto
$170k-$220k/yr HybridFull Time
6+ YOE6+ years of experience; expert in Django/Python and React.js; experience with operational/workflow systems; proactive ownership; automation/testing; mentoring; collaborative mindset.
Django, Python, React
1d
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Agent Engineer
San Francisco, California, United States
OnsiteFull Time
Software engineer with hands-on experience in AI-agent features, prompt/tool chains, or agentic systems; strong background in LLMs and agent frameworks; strong reliability and speed focus; experienced with evaluation, A/B testing, and end-to-end ownership.
Python, TypeScript, LLMs, Vector databases, Agent frameworks
4w
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Senior Developer (San Ramon, CA, US, 945 83)
San Ramon, California, United States
$214k-$270k/yr HybridFull Time
6+ YOESenior developer role focusing on design, coding, testing, and QA for SAP product features; experience with IAM, APIs, cloud platforms, and DevOps.
JWT, OpenID Connect, OAuth, SAML, Grafana, Kibana, Dynatrace, GitHub, Jenkins, Docker, Kubernetes, SAPUI5, OpenUI5, SAP Fiori, ElasticSearch, Solr, Go, Python, Node.js, Shell scripting, Piper, Docker, Kubernetes, AWS, Azure, SAP BTP, Cloud Foundry, PostgreSQL, MySQL, MongoDB, Cassandra, Redis, Kafka, SQS, SNS, HANA
2mo
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Staff Engineer, DevOps (R4666)
San Diego or Dallas or Boston or Washington or San Francisco or United States
$150k-$220k/yr OnsiteFull Time
7+ YOELead DevOps across CI/CD, automation; 7+ years experience; strong CI/CD tools; containerization; scripting; test integration; reliability at scale.
Azure DevOps, Jenkins, GitHub Actions, Docker, Kubernetes, Python, Bash, PowerShell, Terraform, Ansible, Grafana, Prometheus
3w
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Senior Staff Quality Engineer - S3
San Francisco, California, United States
RemoteFull Time
12+ YOE12+ years in systems software quality engineering; strong C/C++, Python/shell scripting; Linux file system testing; test strategy ownership and leadership.
C/C++, Python, Shell, gcc, gdb, g++, git, Linux
4w
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Senior Systems Verification & Validation Engineer
San Francisco, California, United States
$165k-$195k/yr OnsiteFull Time
8+ YOE8+ years in design and test of complex electromechanical/robotic systems; BS in Mechanical/Electrical/Software; hands-on test infrastructure; Python/SQL; data analysis; V&V methods; cross-functional collaboration.
Python, SQL, Unix/Linux
1mo
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Product Security Engineer
Canada or New York or San Francisco or United States
$94k-$125k/yr RemoteFull Time
1+ YOE1–3+ years in product security or software engineering; JavaScript/TypeScript (or Python/Ruby); OWASP Top 10 familiarity; security testing tools (SAST/DAST); cloud experience (AWS).
SAST, DAST, Dependency Scanning, AWS
1d
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Application Security Engineer
San Francisco, California, United States
$145k-$180k/yr HybridFull Time
5+ YOE5+ years in software security with SDLC, hands-on testing, secure coding, SAST/DAST/CI/CD, and AI security tooling.
SAST, DAST, SCA, CI/CD, Python, C++, Claude Code, GitHub Copilot
1w
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Senior Quality Assurance Engineer
San Francisco, California, United States
$115k-$188k/yr OnsiteFull Time
5+ YOE5+ years in software quality engineering; experience with manual and automated testing; QA methodologies; CI/CD; strong communication.
Selenium, Playwright, Python
1w
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Senior Quality Assurance Engineer
San Francisco, California, United States
$115k-$188k/yr OnsiteFull Time
5+ YOE5+ years software quality engineering; manual and automated testing; test automation tools; QA methodologies; CI pipelines; Bachelor's in Computer Science or related field.
Selenium, Playwright, Python, GitHub Actions, Jenkins, CircleCI
2d
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Embedded SDET CO-Op
San Francisco, California, United States
$35/hr OnsiteFull Time
0+ YOEPursuing a Computer Science/Computer Engineering/Electrical Engineering degree or equivalent; proficient in Python; familiar with OOP; git; test automation; strong debugging and collaboration skills; 6-month duration; SF location.
Python, Git, Test Automation
2mo
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Member of Technical Staff - Full Stack
San Francisco, California, United States
OnsiteFull Time
8+ YOE8+ years full-stack experience; expert in TypeScript with Python for backend; experience with Drizzle ORM, Postgres, Vercel; CI/CD via GitHub; strong product sense; excellent communication; proven end-to-end feature shipping; experience with A/B/multivariate testing; large-scale app design and API/frontend architecture.
TypeScript, Python, Drizzle ORM, PostgreSQL, Vercel, GitHub CI/CD, Supabase, Figma, PostHog, OpenAI API, Anthropic API
HiringCafe market data
Python Test Software Developer Jobs market signals in Sonoma, CA, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
100+
Hiring companies
54
Fresh sample
40% new in 30d
Salary visibility
80% show pay
Companies appearing in this market
HPMidi HealthAffinityArcadeBackOps AIDataDirect NetworksFoundationHeartFlow
Work location mix in visible results
Hybrid: 9Onsite: 8Remote: 3