ETL Tester
Title: Senior ETL Tester Location: Mumbai/Hyderabad/Bengaluru Exp: 8+ Years Remote Primary Skills: Strong experience in Data QA / ETL Testing (6+ years preferred). Hands-on experience with modern cloud data warehouses, such as: Snowflake BigQuery Redshift Azure Synapse Microsoft Fabric Excellent SQL skills (must-have): Complex joins, window functions, aggregations Query optimization and performance tuning Experience testing ETL/ELT pipelines (e.g., using Airflow, DBT, Informatica, etc.). Strong understanding of: Data warehousing concepts (Star/Snowflake schemas) Data lakes and lakehouse architectures Experience with API and backend testing is a plus. Familiarity with test automation tools or scripting (Python preferred). Exposure to CI/CD pipelines and DevOps practices is desirable. Job Description: Design and execute end-to-end data validation strategies for ETL/ELT pipelines. Validate data accuracy, completeness, and integrity across cloud data warehouses. Develop and optimize compl