Design, develop, and execute test cases, test scripts, and test scenarios for ETL and BI/reporting solutions.
Validate data extraction, transformation, and loading (ETL) processes from source to target systems.
Conduct data quality checks, data validation, reconciliation, and defect tracking.
Perform report testing on BI tools such as Power BI, Tableau, SAP BO, or QlikView.
Write complex SQL queries for backend testing, data validation, and analysis.
Conduct regression testing, system testing, integration testing, and user acceptance testing (UAT) support.
Identify and report data anomalies, bugs, or mismatches and follow through on resolution
