Senior QA Engineer responsible for embedding quality across SDLC and STLC processes. Performs manual and automated testing of web applications and REST APIs, develops scalable Playwright frameworks, validates results at database and API levels, and integrates automated tests into GitHub Actions CI/CD pipelines. The role includes requirements analysis, test documentation, defect triage, stakeholder communication, test management, and functional, non-functional, black-box, and grey-box testing.