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ETL Test Engineer - Appzlogic Mobility Solutions Pvt Ltd
QA Engineer
Senior ETL QA Engineer responsible for validating complex data pipelines, ensuring data quality, and testing ETL processes using SQL, Informatica, and API tools like Postman.
About the role
Key Responsibilities
- Design, develop, and execute comprehensive test plans for ETL processes and data warehouse environments.
- Validate data integrity, completeness, and accuracy across source, staging, and target systems.
- Perform SQL-based data validation, performance testing, and regression analysis.
- Document defects, track resolution, and collaborate with developers and business analysts.
- Automate repetitive test cases and maintain test scripts in a version-controlled repository.
- Support API testing for data ingestion endpoints using Postman and related tools.
Requirements
- 6+ years of experience in ETL testing and data quality assurance.
- Proficient in SQL and experience with ETL tools such as Informatica.
- Strong knowledge of data warehouse concepts and data validation techniques.
- Hands‑on experience with API testing and Postman.
- Excellent defect tracking and communication skills.