Experience -2-5 Years

Location -Chennai

Looking for immediate joiner

Data Migration Testing
- Understand business and migration requirements, source-to-target mapping documents, and data transformation rules.
- Design and execute data migration test cases, test scenarios, and test scripts.
- Validate data completeness, accuracy, consistency, and integrity after migration.
- Perform source-to-target data reconciliation and verification.
- Verify data transformation, cleansing, and enrichment rules.

Test Execution & Defect Management
- Execute migration validation, system integration, and user acceptance testing support activities.
- Identify, log, track, and retest defects through closure.
- Analyze data discrepancies and collaborate with development and ETL teams for resolution.
- Conduct regression testing following migration fixes.

Database Validation
- Create and execute complex SQL queries to validate migrated data.




- Perform data profiling and data quality assessments.
- Compare source and target database records, ensuring field-level accuracy.
- Validate referential integrity and business rule compliance.

Reporting & Documentation
- Prepare test cases and execution reports.
- Provide migration testing status updates to stakeholders.
- Document defects, test evidence, and migration outcomes.
- Support go-live readiness reviews and post-migration validation.
- Experience in Cards Migration Testing
- Experience with cloud migration projects (Azure/AWS/ or GCP).
- Exposure to data warehousing and business intelligence environments.
- Knowledge of automation tools for data validation.
- Experience working in Agile/Scrum methodologies.
- Understanding of Master Data Management (MDM) and Test Data Management

📌 Data Migration Tester (Chennai)
🏢 Talent21
📍 Chennai