Senior Database Administrator
- Deployed Win OS/SQL Clusters, SQL Mirroring, SQL Always On, Replication, and custom home replication- Managed databases from QA to production- Designed and implemented BCP-DR strategies connecting data centers in NY, GA, and CRC- Developed and executed strategies to resolve performance issues for In-House and External Apps, implementing solutions like Table and Index Partitioning, Indexes Alignment, and Data Compression- Diagnosed slowdowns using baselines Analysis, Execution Plans, DMVs, Wait-States SQL Traces, and Performance Monitor Counters- Designed and implemented SQL Server Backup, Integrity Check, Index, and Statistics Maintenance- Configured and upgraded multiple database engines- Collaborated with development teams to design new database developments and data warehouses- Consolidated architectures through ETL Stage environments- Maintained PostgreSQL database related to Surround Versioning System- Utilized dbt for in-depth data analysis.