Lead Data Migration Engineer

Lead end-to-end data migration activities from legacy systems to target platforms. Perform data profiling and data quality assessments to identify gaps and inconsistencies. Develop and maintain Source-to-Target Mapping (STM) documentation. Define business rules and transformation logic for migration processes. Execute data cleansing, standardization, deduplication, and enrichment activities. Validate migrated data through reconciliation and quality assurance procedures. Collaborate with business stakeholders to gather migration requirements and define acceptance criteria. Analyze source system data structures and recommend migration strategies. Support User Acceptance Testing (UAT) and post-migration validation activities. Monitor migration progress and proactively identify risks and issues. Ensure data governance, compliance, and security standards are maintained throughout the migration lifecycle. Produce documentation, migration reports, and quality metrics.