Top QA Engineer Jobs in San Francisco Bay Area, CA

Execute manual and automated tests, document defects, write automation scripts and API tests, integrate tests into CI/CD, manage test plans and QA environments, ensure HIPAA test coverage, and collaborate with developers and product teams to maintain product quality.

Design, develop, and maintain automated and manual tests and frameworks to ensure software quality. Collaborate with cross-functional teams to define test strategies, execute CI/CD test runs, report defects, and improve automation coverage and testing processes.

Own release quality through manual and automated testing of complex 3D and geospatial features. Maintain test suites in a TypeScript/Playwright framework, verify fixes, run regressions, approve builds, and use AI tools to accelerate test creation and bug investigation. Collaborate with engineers and test across multiple platforms and devices.

Lead QA Automation Engineer to architect and maintain scalable test automation frameworks for web, API, and database layers; define automation, regression, performance, and release testing strategies; write and run automated API/UI/integration/regression/performance tests; integrate tests into CI/CD; own QA backlog, mentor engineers, troubleshoot complex defects, and collaborate cross-functionally to ensure release readiness and quality standards.

Design, develop, and execute test strategies and automation for UI, API, and backend systems. Build and maintain scalable automation frameworks, testing infrastructure, and CI/CD integrations. Collaborate with cross-functional teams, analyze test results, drive defect resolution, and support release readiness while promoting shift-left quality practices.

Design, develop, and execute manual and automated test plans for Salesforce applications. Build automation frameworks (Selenium, Playwright, Provar, Apex), perform API, regression, performance, smoke, and accessibility/Section 508 testing, track defects in JIRA, and collaborate with cross-functional Agile teams to ensure high-quality deployments and updated test documentation.

Build and maintain automated test suites for smart contracts and UIs, integrate testing into development, track bugs, improve frameworks, and ensure test coverage for new features.

As a Quality Assurance Broadcast Systems Analyst, you will test software functionality, troubleshoot issues, report defects, and develop testing workflows to ensure quality standards are met.

Test frontend dApps and trading platforms through manual and automated UI tests. Build and maintain Playwright/Typescript automation, validate APIs and blockchain integrations, investigate issues across stacks, analyze logs/metrics, support releases and incident investigations, and collaborate with engineering and product teams to improve quality.

Perform manual and automated testing across web, mobile, APIs, backend services, and blockchain integrations. Build and maintain Python-based test frameworks, investigate issues across distributed systems, analyze logs/metrics/network traffic, contribute to release validation and automation, and collaborate with product, engineering, and DevOps. Use AI tools to accelerate testing, support incident analysis, and proactively improve testing coverage and product reliability.

As a QA Engineer, you'll validate AI applications, manage test data, develop test strategies, and ensure quality performance of AI systems.

Lead and own Syllo's QA strategy, build scalable automated testing frameworks integrated into CI/CD, and drive quality across Engineering, Product, and Customer Success. Champion QA processes, measure and improve release standards, reproduce and validate complex customer issues, and leverage AI/LLM tools to modernize test generation, failure analysis, and automation to increase release confidence and reduce manual testing.

Own end-to-end firmware QA for embedded satellite hardware: design and build HIL test rigs, automate regression suites with Python, correlate logs across debug probes and device interfaces, define release validation gates, and scale QA processes for hardware products.

Validate and test blockchain and Web3 products across the development lifecycle: create and run test plans, validate smart contract and wallet interactions, test APIs and web platforms, track and verify bugs, collaborate on releases, and improve automation, reliability, performance, and security.

Responsible for testing software functionality, managing defects, collaborating on requirements, performing accessibility testing, and contributing to QA process improvements.

Validate and improve Brave browser quality across desktop and mobile. Create and execute tests, reproduce and debug cross-platform issues, use packet monitoring tools, work in open-source/GitHub, and collaborate with developers and privacy/security teams to ensure secure, reliable releases including crypto wallet and AI-related features.

Lead end-to-end quality for a user-facing fintech platform by performing exploratory manual testing, building and maintaining Java-based automation (UI and API), integrating tests into CI/CD, validating data with SQL, and defining test strategies for core and AI-powered features while collaborating with Engineering and Product.

Own quality for a large mobile platform through hands-on exploratory/manual testing and automation advocacy. Shift testing left with dev/product/design, build and scale automation frameworks (Appium/Java/Cucumber), push coverage into unit/component/contract layers, use AI-augmented tooling for test design and triage, and influence distributed teams to increase automation and improve QA processes.

QA Automation Engineer responsible for designing and executing automated test frameworks and test plans for web and mobile applications. Must perform Selenium/WebDriver automation, mobile app testing (iOS/Android), webservices testing, script in multiple languages, write complex SQL queries, and work in Agile teams to ensure software quality.

Lead QA for a fast-moving SaaS product: own quality OKRs, build and maintain Playwright TypeScript automation, act as release quality gate, embed with product teams, analyze failure patterns, and continuously improve QA processes and tooling.

Perform manual and automated testing of web and mobile apps; design and run test plans, convert tests to TypeScript+Playwright automation, integrate tests into CI/CD, use AI-assisted tools to author and maintain tests, perform API and SQL backend testing, track defects in Jira/Zephyr, and collaborate with engineering teams to improve QA processes.

Perform quality assurance testing for e-commerce web applications using automation tools and manual testing to identify defects before release.

As a QA Engineer, you'll design test plans, validate API functionality, develop automated tests for backend services, and improve processes for autonomous fleet management systems.

The QA Engineer will ensure quality in the mobile experience by testing and developing automated frameworks for React Native apps, focusing on detail and user experience.

The QA Engineer will analyze test requirements, automate testing, maintain frameworks, troubleshoot issues, and participate in design discussions, ensuring quality in a dynamic environment.