Data QA Engineer (ETL/DWH Testing)_Immediate

Experience: 5+ Years Location: Gurugram (Hybrid) Required Skills: ETL Testing Data Warehouse (DWH) Testing Python SQL (Advanced) Database Testing Data Validation & Reconciliation BI/Data Analytics Testing UNIX/Linux REST API Testing Test Automation (PyTest/Robot Framework Good to Have) Jira, Git Cloud Platforms (AWS/Azure/GCP Good to Have) Responsibilities: Design and execute test cases for ETL pipelines and Data Warehouse solutions. Validate data accuracy, completeness, and integrity across source and target systems. Write complex SQL queries for data validation and reconciliation. Develop Python scripts for test automation and data verification. Perform functional, regression, integration, and end-to-end testing. Collaborate with Data Engineers and Developers to resolve data quality issues. Work with ETL tools such as Informatica, Talend, SSIS, ADF, or AWS Glue and databases like Snowflake, Oracle, SQL Server, PostgreSQL, or Redshift. .