Data Migration - QA

6-10 Years Bengaluru, Noida

• QA
• Data migration

Key Responsibilities:

- Review migration requirements, source-to-target mappings, transformation rules, and business

acceptance criteria.

- Develop and execute test scenarios and cases for data migration across impacted applications

and platforms.

- Use SQL in BigQuery to profile, compare, and reconcile data between source and target systems.

- Validate record counts, key fields, relationships, required attributes, and business rules.

- Test data transformations, cleansing, standardization, defaulting, and exception handling.

- Confirm that migrated data is available and usable in downstream applications, reports, and

integrations.

- Identify and document data defects, support root cause analysis, and retest fixes.

- Participate in mock migrations, cutover rehearsals, production cutover, and post-migration

checks.

- Maintain test cases, SQL queries, reconciliation results, defect records, and test evidence.

- Communicate migration quality, risks, defects, and readiness to project stakeholders.

Required Qualifications:

- Experience in QA, data migration, data validation on a transformation or application

implementation project.

- Strong SQL skills, including the ability to query and reconcile data in BigQuery or a similar data

warehouse.

- Understanding of data mapping, relational data, data quality, and source-to-target validation.

- Experience creating test cases from business requirements and technical specifications.

- Ability to investigate data discrepancies and work with business and technical teams to resolve

them.

- Strong attention to detail and clear communication skills.

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.