Designs and executes ETL and data validation tests across source, staging, and target systems. Develops Python automation for data quality, reconciliation, completeness, accuracy, and exception testing. Uses SQL for database validation, integrates automated tests with CI/CD pipelines, generates reports, investigates defects, and performs root-cause analysis with developers and data engineers.
ETL + Python Automation QA Engineer – 2 resources
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.
- Good 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.
Kumaran Systems Tamil Nādu, IND Office
SIPCOT IT Park, Plot No.28/A-41, III Main Road, 6th Cross, , , Tamilnadu , India, 603 103,
Kumaran Systems Chennai, Tamil Nadu, IND Office
III Main Road, 6th Cross,SIPCOT IT Park, Siruseri, ,, Chennai, India, 603103
Kumaran Systems Chennai, Tamil Nadu, IND Office
8th Floor (Level 9), “ALTIUS C” Block, Olympia Technology park, SIDCO industrial Estate, Guindy, – , Chennai, India, 600032
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