Senior ETL Tester

Senior ETL Tester

Location - Hyderabad / Chennai / Bangalore

Role - Fulltime

Years of Experience - 6+

Availability to Join - Immediate ONLY

Role Overview :

An ETL (Extract, Transform, Load) Tester ensures the accuracy, reliability, and performance of data as it moves through ETL pipelines. This role involves validating data flows, identifying discrepancies, and ensuring data integrity across systems. ETL Testers work closely with data engineers, analysts, and developers to maintain high standards of data quality.

Key Responsibilities :

• Design and execute test plans and test cases for ETL processes.
• Validate data extraction, transformation, and loading procedures.
• Perform backend database testing using SQL queries.
• Automate testing using tools like QTP, Selenium, or TestNG.
• Review data models, mappings, and architecture documents.
• Identify, document, and track defects using tools like JIRA or HP ALM.
• Collaborate with development and UAT teams for defect resolution and sign-offs.
• Conduct regression testing after ETL updates.
• Generate reports using tools like Cognos and compare with EDW databases.
• Mentor junior testers and contribute to process improvements.

Required Skills :

Preferred Qualifications :