Analyze requirements, acceptance criteria, and specifications for new features.
Create and maintain test plans, test cases, and test scenarios across UI, API, and data workflows.
Perform functional, regression, exploratory, and integration testing.
Validate correctness of data transformation, analytical workflows, and large dataset processing.
Collaborate closely with Product, Developers, and Data/AI Engineers to clarify expected behavior.
Develop and maintain UI automation using Selenium.
Implement E2E scenarios covering cross-service workflows.
Integrate tests into CI/CD pipelines (GitHub Actions / GitLab / Jenkins / AWS CodeBuild).
Configure test runs in AWS environments (dev/stage).
Participate in root-cause analysis of defects and quality incidents.
Contribute to QA strategy and test automation roadmap.
Improve test stability, reduce flakiness, optimize runtime.
Define KPIs for coverage, quality, and regression scope.
Support test data preparation and environment setup.