QA Analyst (ETL & MDM Tester)

We are seeking a skilled ETL & MDM Tester with strong experience in end-to-end (E2E) testing of data integration and Reltio MDM implementations. The ideal candidate will ensure data accuracy, consistency, and quality across complex ETL pipelines and MDM platforms.

• Perform end-to-end testing of ETL and MDM solutions, from source systems to downstream applications.
• Design and execute test scenarios, test cases, and test data for ETL, MDM, and data validation.
• Validate data ingestion, transformation, matching, merging, survivorship, and publishing in Reltio MDM.
• Test batch and incremental ETL loads, ensuring data completeness and integrity.
• Perform data quality checks including duplicates, hierarchy validation, reference data validation, and business rule verification.
• Validate MDM object models, relationships, crosswalks, and survivorship rules.
• Execute API testing for Reltio inbound/outbound integrations.
• Perform SQL-based data validation across source, staging, and target systems.
• Identify, log, track, and retest defects using defect management tools.
• Collaborate with business analysts, data engineers, developers, and product owners to clarify requirements and resolve issues.
• Support UAT and regression testing cycles.
• Ensure testing aligns with data governance, security, and compliance standards.

• 46 years of experience in ETL Testing and Data Warehouse testing.
• Strong hands-on experience with Reltio MDM testing.
• Solid understanding of MDM concepts: golden record, matching & merging, survivorship, hierarchies, and reference data.
• Proficiency in SQL for complex data validation.
• Experience testing ETL tools (e.g., Informatica, Talend, DataStage, SSIS, or similar).
• Experience validating REST APIs (Postman, REST Assured, or similar).
• Strong understanding of data mapping and transformation logic.
• Experience in Agile/Scrum environments.
• Excellent analytical and communication skills.

• Type: Full-Time
• Location: Bengaluru, Karnataka, India