- Own data migrations from legacy schemas to production-ready data
- Reverse-engineer and document undocumented legacy databases
- Develop incremental, idempotent, and re-runnable migration processes
- Perform query performance tuning through execution plan analysis and indexing strategy
- Ensure data consistency and integrity using reconciliation scripts and checksums
- Automate migration tasks using tools like SQL Server Agent
- Conduct performance testing under real production volume
ETLMicrosoft SQL ServerJSON