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.

- Good 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.

- Good 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)
🏢 Careernet
📍 Chennai