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🥝 ETL Testing
Tata Consultancy Services | bengaluru, India | Posted June 11, 2026
Job Description
Job Requirements*
- 6–8 years of experience in ETL / Data Warehouse / BI Testing
- Strong understanding of Data Warehouse concepts (fact/dimension tables, star/snowflake schema, SCDs)
- Expertise in ETL testing methodologies, data validation, and reconciliation strategies
- Advanced proficiency in SQL for complex data analysis and root cause investigation
- Experience working with ETL tools (Informatica, Datastage, SSIS, Talend, etc.)
- Hands-on experience validating BI reports and dashboards (Power BI, Tableau, Cognos, BO, etc.)
- Experience in team management, task allocation, estimation, and delivery tracking
- Strong stakeholder management and communication skills
- Experience working in Agile / Scrum delivery models
- Domain exposure to BFSI / Insurance / Finance is a strong advantage
Key Responsibilities*
- Define and own the ETL testing strategy...