Description

You will validate data integration, ETL processes, and BI reporting to ensure data accuracy and quality across enterprise systems.

Responsibilities

• Perform functional, regression, system, and integration testing on ETL and BI applications.
• Validate source-to-target mappings, data extraction, transformation, and loading (ETL).
• Write and execute test cases and scenarios based on business requirements and data models.
• Perform SQL queries for data validation, reconciliation, and issue troubleshooting.
• Identify, log, and track defects, collaborating with development teams for resolution.

Required Skills

• 7+ years of experience in ETL Testing and BI / Data Warehouse Testing.
• Proficiency in SQL, including complex queries, joins, aggregation, and functions.
• Hands-on experience with ETL tools (Informatica, Talend, DataStage, SSIS, Glue, etc.).
• Experience testing BI reporting tools (Power BI, Tableau, Cognos, QlikView, etc.).
• Understanding of Data Warehousing concepts (Star/Snowflake schema, Fact & Dimension tables).
• Familiarity with data quality, profiling, and reconciliation techniques.
• Exposure to Agile / Scrum methodologies using Jira, ALM, or Azure DevOps.
• Strong analytical and problem-solving capabilities.

Key Skills

Education

Any Graduate