Domain: BFSI (Banking & Financial Services) Key Responsibilities: Performed end-to-end ETL and Data Warehouse testing on enterprise-level projects. Validated data completeness, transformation logic, and integrity across multiple data sources and layers. Wrote and executed complex SQL queries for data extraction, comparison, and validation to ensure accurate ETL load and transformation. Conducted Database Testing involving data reconciliation, data quality checks, and business rule validations. Participated in Agile ceremonies including sprint planning, stand-ups, retrospectives, and defect triages. Collaborated across offshore–onshore teams to align on requirements, defect fixes, and testing timelines. Utilized tools like JIRA, qTest and Bitbucket for test case management, defect tracking, and reporting. Key Achievements: Played a key role in delivering defect-free releases for critical banking modules. Reduced data discrepancies by proactively identifying transformation issues in staging and reporting layers. Improved test coverage and traceability through comprehensive test cases and reusable SQL scripts.