Experience: 5+ Years

Location: Chennai

Mode of interview: Face to Face

Employment Type: Contract Position

Key Responsibilities
Perform ETL testing to validate data extraction, transformation, and loading processes.
Write and execute complex SQL queries for data validation and verification.
Perform source-to-target data validation.
Validate data completeness, accuracy, consistency, and integrity.
Identify, analyze, and report data discrepancies and defects.
Perform database testing, backend testing, and data migration testing.
Work closely with ETL developers, data engineers, and business teams.
Prepare test cases, test scenarios, and test execution reports.

Required Skills
Solid hands-on experience in ETL Testing.
Positive knowledge of SQL,



including Joins, Subqueries, CTEs, and Stored Procedures.
Experience in Data Warehouse Testing and Database Testing.
Knowledge of data validation and source-to-target mapping.
Experience with ETL tools such as Informatica, SSIS, or DataStage.
Valuable analytical and problem-solving skills.
Experience in defect tracking and test documentation.

Preferred Skills
Knowledge of BI Testing.
Exposure to Snowflake, Oracle, or SQL Server.
Understanding of data warehousing concepts and dimensional modelling.

📌 Senior Etl Test Engineer Chennai (India)
🏢 Careernet
📍 India