10 backend qa jobs at 10 companies in California
3mo
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QA Engineer
Palo Alto, California, United States
$110k-$120k/yr HybridFull Time
5+ YOE5+ years QA experience focused on backend/API and integration testing; strong automation skills; REST APIs; SQL; troubleshooting.
Python, Java, JavaScript, TypeScript, Playwright, Cypress, pytest, TestNG, SQL
2w
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QA Engineer
Vancouver or San Francisco or San Jose or Cork or London
HybridFull Time
5+ YOE5+ years in QA or test engineering; automation programming, distributed systems, APIs, backend services, Docker, CI/CD, debugging, and strong written and verbal communication required.
Python, Docker, Kubernetes, ClickHouse, Prometheus, Claude Code, eBPF
3w
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Software QA Engineer
San Mateo, California, United States
$60-$80/hr OnsiteContract
5+ YOE5+ years software testing; 3+ years automation experience; proficiency in Python/Java/JavaScript; API, UI, backend testing; experience with CI/CD and strong debugging and communication skills.
Python, Java, JavaScript, Pact, Protocol Buffers, gRPC, Selenium, Appium, Postman, REST Assured, GraphQL, Git, Jenkins, Docker, React Native
2mo
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Firmware QA Engineer (Embedded Test Engineer)
Westlake Village, California, United States
$100k-$120k/yr OnsiteFull Time
Experience validating embedded firmware on hardware, manual regression and ship testing, reproducing and triaging device issues, scripting in Python/shell, and collaborating across firmware, hardware, backend, and operations.
Python, shell, bash
1mo
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Head of Quality Engineering (QA)
Marina Del Rey or San Francisco
$200k-$250k/yr HybridFull Time
8+ YOE3+ Mgmt8+ years in QA with senior quality leadership, 3+ years people management, experience with external QA vendors, strong test planning/regression/triage and frontend/backend testing, AI-forward QA approach, strong communication.
3w
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Product Manager, Firewall
San Francisco, California, United States
$205k-$275k/yr HybridFull Time
Experience building enterprise security or networking products with deep understanding of routing, ACLs, NAT, BGP, OSPF and working with engineering, QA, backend and frontend teams.
Site-to-Site VPN, ACLs, BGP over WAN, BGP over AutoVPN, DNS security, IDS/IPS, SD-WAN, OS, firmware, data plane, control plane, backend/API, Dashboard/UI/UX, OSPF, NAT
3w
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Software Engineer, Robotics Data
San Francisco, California, United States
$130k-$500k/yr OnsiteFull Time
Production backend/data engineering experience building high-volume sensor/video data pipelines; fluency in Python and AWS; strong debugging, QA, and systems design skills.
Python, AWS, MCAP, ROS, protobuf, Foxglove, VLM
1w
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Sr Software Engineer in Test
Los Angeles, California, United States
$90k-$115k/yr OnsiteFull Time
5+ YOERequires 5+ years of QA, Java programming, 3+ years Selenium automation, Linux/Unix backend testing, performance testing, relational databases, Agile, and a computer science or related degree.
Java, Selenium WebDriver, REST, SOAP, JIRA, TestNG, JUnit, Spring Integration, Apache, Linux, Unix, Burp Suite, Kali Linux, OWASP ZAP, Oracle, Microsoft SQL Server, MySQL, Apache JMeter, DNS, RDAP, EPP, FTP, HTTP, HTTPS, XML
1mo
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Enterprise Automation & AI Developer
Newport Beach, California, United States
$150k-$185k/yr RemoteFull Time
5+ YOE5+ years software development, bachelor\u0002s in engineering/computer science or equivalent, full-stack development (backend and frontend), QA automation experience, experience with APIs, databases, deployments, and use of AI coding tools.
Python, Node.js, TypeScript, C#, Java, React, Next.js, Vue, Angular, Playwright, Cypress, Selenium, Jest, PyTest, Postman/Newman, Revit, Autodesk Construction Cloud, BIM 360, Git
1mo
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Head of Engineering & Technical Operations
Los Angeles or Irvine or San Diego
$200k-$240k/yr HybridFull Time
8+ YOE8–15+ years software engineering experience with leadership of internal and/or outsourced teams; strong judgment across backend, data pipelines, APIs, cloud, release discipline, QA, and productization of AI; ability to recruit and partner with founder.
AWS, Python, SQL