Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our people stories across our workforce and implemented through equitable workplace policies and processes.

Skills and Responsibilities

• Design and execute test cases for ETL processes, ensuring data completeness, transformation accuracy, and consistency.
• Validate data across source systems, staging layers, and target databases/data warehouses.
• Perform data validations (row count, schema, aggregation checks).
• Data reconciliation and transformation logic verification.
• Regression and integration testing for ETL pipelines – expertise in SQL and database concepts.
• Familiarity with any coding la...