Gabriela Mattesco Gomes

Developed and maintained automated and manual test cases using Playwright with TypeScript, achieving a 60% reduction in test execution time and broader test coverage across web and mobile platforms. Designed and implemented robust test automation strategies, covering test plans, test cases, and reporting test results. Led the development, execution, and maintenance of 150+ End-to-End web automated tests, ensuring stability in testing cycles. Executed API tests with Postman, conducted cross-device mobile testing (Android and iOS) using BrowserStack, and integrated automated tests within CI/CD pipelines via GitHub Actions. Identified and retested an average of 15 critical bugs per release, reducing production failures. Implemented and maintained Regression Testing, Smoke Tests in production, and defect tracking via Jira. Documented QA processes in Confluence and managed test cases via TestRail. Refactored automation code to reduce test execution time by 15% and collaborated with cross-fu

Developed and maintained automated and manual test cases using Playwright with TypeScript, achieving a 60% reduction in test execution time and expanding test coverage across web and mobile platforms. Designed and implemented robust test automation strategies, including test plans, test suites, and result reporting. Led the creation and maintenance of 150+ end-to-end web automated tests, ensuring stability across testing cycles. Executed API tests with Postman, performed cross-device mobile testing (Android and iOS) via BrowserStack, and integrated automated tests into CI/CD pipelines using GitHub Actions. Reported and retested ~15 critical bugs per release, improved traceability, and reduced production failures. Conducted regression testing, implemented smoke tests in production, and documented defects in Jira. Mentored junior QA, maintained TestRail test cases, and contributed to code reviews and automation refactoring (15% reduction in test execution).

Developed and maintained automated and manual test cases using Playwright with TypeScript, achieving a 60% reduction in test execution time; expanded test coverage and improved release reliability across web and mobile platforms. Designed and implemented robust test automation strategies, including test plans, test cases, and reporting. Executed 150+ End-to-End web automation tests; performed API testing with Postman; conducted cross-device mobile testing via BrowserStack; integrated tests into CI/CD pipelines using GitHub Actions. Identified ~15 critical bugs per release, facilitated rapid defect resolution, and improved production stability. Collaborated with QA leads and cross-functional teams; mentored juniors; maintained documentation in Confluence and TestRail; conducted code reviews to improve automation quality.