Top QA Engineer Jobs in San Francisco Bay Area, CA

The Firmware Test Engineer will develop test strategies and automated validation frameworks for medical devices, ensuring reliability and performance through collaboration with engineering teams.

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

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.

Design and execute functional, regression, integration, and exploratory tests across web, mobile, and API products. Create test plans, document reproducible defects, build and maintain automated UI/API tests, validate fixes, maintain test environments and documentation, and communicate quality risks to stakeholders.

Lead and establish QA strategy across mobile, web, and hardware platforms. Drive test automation, CI/CD integration, regression and release validation, root-cause analysis, and quality advocacy across engineering, operations, and stakeholders.

Design, develop, and maintain automated test suites and execute manual testing. Train squads on test management, collaborate to improve test coverage and application health, and troubleshoot data and web service issues to ensure release readiness.

Build and maintain automated test suites and perform manual testing to ensure product quality. Train squads on test management, improve test coverage, troubleshoot data issues, and promote strong quality practices within Agile teams.

Design, build, and execute automated tests for native mobile and WebView user journeys, APIs, and integrations. Perform performance and reliability testing for critical APIs and transactions, run tests on cloud device farms, analyze failures across devices/OS versions, participate in sprint planning, test design, defect triage, and collaborate with developers to resolve quality issues early.

Develop and maintain automated test suites and perform manual testing to assess product quality. Train squads on test management, collaborate to improve test coverage and application health, and promote quality practices and automation within Agile teams.

Design, maintain, and execute automated and manual tests to ensure product quality. Develop and sustain test automation suites and frameworks, train squads on test management, improve test coverage, troubleshoot issues, and collaborate with development and business partners to increase application stability and release readiness.

Design, develop, and execute automated test strategies for data pipelines, ETL processes, and data warehouses. Create and maintain automation frameworks and CI/CD-integrated test suites, perform data validation and reconciliation using complex SQL and PySpark, identify and track defects, and collaborate with development and data teams to improve data quality and system reliability.

Design, develop, and execute manual and automated tests for front-end, back-end, APIs, and large-scale services. Build and maintain automated test suites and frameworks (Java, JUnit, Selenium, TestNG), analyze logs, report results, and collaborate with stakeholders; ensure test coverage across devices and drive test strategy and sign-off.

Owner of QA for assigned maintenance projects across mobile (iOS/Android) and occasional web flows. Create and maintain test cases, perform functional/regression/exploratory/UAT, log and track defects, and coordinate weekly with PM to prioritize work and report status and blockers.

Manual QA engineer responsible for testing web and mobile booking flows across admin, reservation, website/iFrame, and mobile app. Create and maintain test cases and documentation, perform functional, regression, exploratory, and UAT testing, review requirements during grooming, track defects, and collaborate with developers, designers, PMs, and QA to own features end-to-end.

Design and execute manual test cases across browsers and devices, perform functional, regression, smoke and usability testing, manage defect lifecycle in Jira/TestRail, write clear bug reports, and collaborate with developers to ensure release readiness.

The Software Quality Assurance Engineer will lead development activities, support feature completion, and drive non-functional requirements in a team focused on the 7750 Service Router.

Perform manual testing for IAM workflows on the IBM Verify platform, validating SSO, MFA, OAuth/SAML/OpenID Connect, RBAC and identity provider integrations. Create and execute functional, regression, and integration tests across web and API layers, document defects with reproduction steps, support test data/environments, participate in Agile ceremonies, and gradually contribute to API/UI test automation.

Seeking a passionate QA Engineer with significant experience in software development and engineering, focusing on quality assurance and identity management solutions.

Design and execute test plans, automate end-to-end tests, track and resolve defects, enforce quality standards, perform performance and security testing, ensure regulatory compliance, and collaborate with cross-functional teams to support CI/CD and cloud-based deployments.

Remote QA Engineer responsible for manual testing and ensuring quality of web and mobile applications. Tasks include web application testing, using Linux command line, SQL queries, bug tracking, load testing, and writing automated tests in Java.

Execute manual and automated testing across web and mobile; create and maintain test plans, cases, and regression suites; log and verify defects; write SQL for backend/API validation; use tools like Zephyr Scale, Postman, and Playwright; collaborate with product and engineering; drive QA process improvements and track QA metrics.

Lead mobile QA for iOS, Android, and responsive web: design and execute manual and automated tests, run exploratory/regression/smoke testing, validate performance and cross-device compatibility, perform API/integration testing, document defects, improve QA processes, mentor junior QAs, and communicate release readiness.

As a QA Engineer, you will define and execute test plans, perform various types of testing, and collaborate with teams to ensure quality software releases.