Role: ETL / Data QA Automation Engineer

Experience: 4–8 years

Key Responsibilities:

- Design and execute ETL/data validation test cases covering source-to-target data flows, transformations, mappings, and reconciliation.
- Develop and maintain Python-based automation scripts/frameworks for data and ETL testing.
- Perform database validation using SQL across source, staging, and target systems.
- Automate data quality checks, reconciliation, completeness, accuracy, and exception validations.
- Integrate automated tests with CI/CD pipelines and generate test execution reports.
- Analyze defects, perform root-cause analysis, and work closely with developers/data engineers for resolution.

Required Skills:

- Strong experience in ETL/Data Testing and SQL .
- Valuable hands-on experience with Python and test automation .
- Experience with databases such as SQL Server, PostgreSQL, or Snowflake .
- Knowledge of ETL tools such as Informatica, Talend, SSIS, or equivalent .
- Experience with Git, CI/CD, and automation frameworks .
- Good understanding of data validation, reconciliation, and data quality concepts.

📌 Senior ETL Consultant (Chennai)
🏢 Kumaran Systems
📍 Chennai