Role Summary

The ETL Tester is responsible for validating data accuracy completeness and performance across ETL pipelines and data warehouses

Key Responsibilities

Validate sourcetotarget data mappings across ETL pipelines

Design and execute ETL test cases and test scripts

Perform data reconciliation row count and aggregation checks

Validate historical loads incremental loads and error handling logic

Identify data quality issues and work with developers for resolution

Support UAT and production validation activities

Prepare test reports and defect tracking logs

Required Skills Experience

3-6 years of ETLData Testing experience

Strong SQL skills for data validation and reconciliation

Experience testing ETL tools ADF Informatica SSIS etc

Understanding of data warehousing concepts and schemas

Knowledge of test lifecycle and defect management tools

Preferred

Experience testing...