Strong proficiency in SQL with the ability to validate complex business logic in SQL design and execute complex queries involving joins, subqueries, Common Table Expressions (CTEs), window functions, and transaction handling to support comprehensive data validation and testing. Solid experience in Quality Assurance with expertise in Azure DevOps for test management, defect tracking, and CI/CD integration, along with active participation in Agile ceremonies such as sprint planning, daily stand-ups, sprint reviews, and retrospectives.