Job Description:
Perform ETL testing for data extraction, transformation, and loading processes.
Validate data between source and target systems.
Write and execute complex SQL queries for data validation and reconciliation.
Test data transformation rules, mappings, business logic, and data quality.
Perform data completeness, accuracy, consistency, and integrity checks.
Validate ETL workflows/jobs and identify data discrepancies.
Execute functional, regression, integration, and backend testing.
Analyze defects, perform root-cause analysis, and coordinate with developers/data engineers for resolution.
Prepare test scenarios, test cases, and test execution reports.
Validate data across data warehouse / database settings.
Support production validation and troubleshoot data-related issues.