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QA Test Engineer - MDM

Remote · Brazil Full-time

This is a remote position.

QA Test Engineer - MDM Job Description:We are looking for a detail-oriented QA Test Engineer with hands-on experience in testing Master Data Management (MDM) projects. The ideal candidate should have strong expertise in validating Match and Merge logic, data quality rules, and end-to-end MDM workflows to ensure accurate and reliable master data across enterprise systems. Key Responsibilities:
  • Design and execute test cases for MDM implementations, focusing on Match, Merge, and Survivorship logic.
  • Validate golden record creation, duplicate detection, and de-duplication scenarios.
  • Test MDM data models, hierarchies, and relationships.
  • Perform data validation across staging, base, and downstream systems.
  • Validate data quality rules, standardization, and enrichment logic.
  • Execute functional, integration, regression, and UAT testing for MDM solutions.
  • Perform backend data testing using SQL queries.
  • Validate batch and real-time data loads and reconciliations.
  • Log, track, and retest defects using tools like JIRA.
  • Collaborate closely with MDM developers, data architects, and business stakeholders.
  • Support release testing and post-production validation.
Required Skills & Qualifications:
  • Proven experience as a QA Test Engineer on MDM projects.
  • Strong hands-on experience with Match & Merge logic and survivorship rules.
  • Good understanding of MDM concepts such as golden records, XREF, trust score, and hierarchies.
  • Strong SQL skills for data validation and analysis.
  • Experience with data quality and data governance testing.
  • Familiarity with ETL/ELT processes and data integration testing.
  • Experience working in Agile / Scrum environments.

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