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Title: Senior ETL TesterLocation: Mumbai/Hyderabad/Bengalurureputed company: 8+ YearsRemotereputed company Skills:Strong experience in Data QA / ETL Testing (6+ years preferred). Hands-on experience with modern reputed company data warehouses, such as: reputed companyBigQueryRedshiftAzure Synapsereputed company reputed companyExcellent SQL skills (must-have):reputed company 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 (reputed company/reputed company schemas) Data lakes and lakehouse architecturesExperience 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. reputed company:Design and execute end-to-end data validation strategies for ETL/ELT pipelines. Validate data accuracy, completeness, and reputed company across reputed company data warehouses. reputed company and optimize reputed company SQL queries for data validation and analysis. reputed company 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 reputed company standards and governance policies. Identify defects, reputed company issues, and ensure reputed company reputed company. Mentor junior QA engineers and reputed company QA best practices. Originally posted on Himalayas Apply To This Job .