Top Quality Assurance Engineer Jobs in San Francisco, CA

Design, build, and maintain automated test frameworks and scripts. Lead test strategy, planning, and execution across functional, load, integration, security, server-side, and ETL testing. Create test artifacts, run automated tests, analyze results, report defects, participate in CI/CD, code reviews, and agile ceremonies, and drive issue resolution.

Develop test automation suites and define end-to-end testing strategies for client-facing web applications, ensuring quality assurance across both front-end and back-end. Collaborate with cross-functional teams and mentor on testing best practices.

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

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.

Design and execute test plans and automated frameworks for Bitcoin and blockchain applications. Test transactions, wallets, payment systems, and APIs; perform security, performance, and regression testing; log and track defects; integrate testing into CI/CD with DevOps; collaborate on feature reviews and research blockchain QA practices.

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

The Quality Assurance Engineer will design, implement, execute, and debug test cases, validate releases, track bugs, and improve testing 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.

As a QA Engineer at Loancrate, you'll ensure the software functions correctly for lenders by testing user interfaces, reporting bugs, and building test cases. You'll work closely with Engineering and Product teams, define quality standards, and potentially lead the QA function as the team grows.

Drive QA and Developer Experience programs at HP IQ, enhancing engineering velocity and ensuring quality across AI product portfolio while collaborating with multiple teams.

Join DemandPDX as a Senior QA Engineer for Salesforce Commerce Cloud. Responsibilities include testing SFCC implementations, creating test plans, executing manual tests, and ensuring quality before updates are deployed.

The Principal Engineer in QA Manual will lead initiatives in quality assurance, leveraging extensive IT experience and offering strategic insights within a collaborative and non-hierarchical environment.

The Associate Staff Engineer will lead automation testing efforts utilizing various tools and frameworks while mentoring teammates and implementing agile practices.

The Associate Engineer, QA Hybris will contribute to quality assurance processes, working with the latest technologies, and solving complex problems.

Develop and maintain automation testing frameworks, design test scripts for functional and performance testing, enhance CI/CD processes, and optimize testing strategies while managing defects and analyzing test data.

Design and execute manual and automated tests for web applications, build and maintain test frameworks and CI pipelines, identify and track bugs, validate fixes, collaborate with product and engineering, participate in agile ceremonies, and continuously improve QA processes and tooling to ensure high-quality releases.

The Senior QA Automation Engineer will design and develop automation frameworks, test strategies, and integrate testing into CI/CD pipelines, focusing on Web3 applications and quality culture.

Lead QA for complex, multi-component systems by designing and implementing automated tests, performing system integration and performance testing, mentoring junior engineers, driving QA strategy, reviewing test code and PRs, and collaborating with product and engineering to integrate quality into the development lifecycle.

Design, implement, and maintain automated test suites validating frontend flows, backend APIs, and on-chain execution. Build deterministic tests for order lifecycle, slippage, fees, and state reconciliation; run tests in local chain/testnet environments; integrate with CI/CD; triage failures and collaborate with engineers to improve testability and ensure high-confidence releases.

The Robotics Software QA/Test Engineer will ensure software quality through testing practices, monitor test robots, triage issues, and improve testing tools.

Execute and maintain manual and automated tests, build automated scripts with Selenium/Cypress/Playwright, perform exploratory/regression/smoke testing, report reproducible bugs, collaborate with developers, and improve QA processes.

As a Senior QA Engineer, you'll optimize testing processes, mentor juniors, and ensure high-quality software products through automation and performance testing.

Customer-facing senior QA engineer who debugs complex production issues, owns escalations, improves connector reliability, and drives support and quality process improvements. Works directly with internal teams and external customers, mentors teammates, and collaborates with product and engineering to prioritize technical and usability fixes.

As an AI QA & Infrastructure Engineer, you'll design and execute test plans, maintain testing environments, track quality metrics, and improve QA processes for Aidaly's products.