About this role
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 complex SQL queries for data validation and analysis. - Perform functional, regression, and integration testing for data workflows. - Collaborate with data engineers, analysts, and product teams to understand business rules and data transformations. - Build and maintain automated test frameworks for data validation. - Ensure adherence to data quality standards and governance policies. - Identify defects, track issues, and ensure timely resolution. - Mentor junior QA engineers and drive QA best practices. Apply directly on RemoteJobs.org: https://remotejobs.org/remote-jobs/etl-tester-datavail