Job Description
Design and execute test plans for ETL processes, ensuring data accuracy, completeness, and integrity.
Develop automated test scripts using Python or R for data validation and reconciliation.
Perform source-to-target data verification, transformation logic testing, and regression testing.
Collaborate with data engineers and analysts to understand business requirements and data flows.
Identify data anomalies and work with development teams to resolve issues.
Maintain test documentation, including test cases, test results, and defect logs.
Participate in performance testing and optimization of data pipelines.