INInfosys Limited
ETL Test engineer
Hyderabad Posted 1 Oct 2026
FULL TIME
Etl
Data Quality
Data Warehouse Testing
Sql
Job Description
Primary Responsibilities:
- Conduct comprehensive testing of ETL workflows, data pipelines, and data warehouse solutions from start to finish
- Verify data mappings and transformation logic from source to target
- Create and implement test cases, test plans, and test scenarios for ETL processes
- Carry out data reconciliation and ensure data quality validation
- Assess data migration, integration, and conversion activities
- Perform functional integration, regression, and system testing for data applications
- Detect, analyze, and document data defects and inconsistencies
- Write and execute intricate SQL queries for backend data validation
- Work collaboratively with Data Engineers, Business Analysts, and Development teams to maintain data accuracy
- Produce test reports and quality metrics for stakeholders
- Engage in Agile Scrum ceremonies and support continuous improvement efforts
Technical Qualifications:
- Essential skills include Technology Data Services Testing, Data Warehouse Testing, ETL, and Data Quality
