Job Description

1. Perform QA testing of BI systems , data pipelines, dashboards, and ETL processes.
2. Verify data accuracy, completeness, and consistency across data warehouses and reports.
3. Design and execute test plans, test cases, and SQL queries to validate data transformations.
4. Conduct ETL testing to ensure source-to-target data mapping is correct.
5. Validate BI dashboards and reports built using Power BI, Tableau, or other visualization tools .
6. Collaborate with data engineers, BI developers, and analysts to understand data flows and requirements.
7. Detect and document data issues, mismatches, and system defects using JIRA or similar tools.
8. Participate in Agile ceremonies , reviews, and release validation cycles.
9. Perform regression testing after updates to data models or reporting layers.
10. Maintain QA documentation, including test cases, traceability matrices, and defect logs .

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