Independent senior database engineering · Pittsburgh, PAbajwa.sandeep@gmail.com
Featured projects

Enterprise database and replication engineering.

Selected work highlighting production Oracle operations, GoldenGate replication, large-estate monitoring and practical engineering documentation.

Oracle GoldenGate

One-Way & Multi-Master Replication

A comprehensive GoldenGate setup and operating guide covering both one-way and multi-master (bi-directional) replication. The work focuses on repeatable setup, process configuration, data flow and operational troubleshooting.

GoldenGateBi-directionalCDCReplication
Enterprise replication

Production Replication Engineering

Hands-on engineering and support for enterprise replication environments, including process health, lag analysis, mapping errors, failed transactions, recovery, restart strategy and operational documentation.

GoldenGateTroubleshootingOperations
Oracle estate

500+ Database Operations & OEM Monitoring

Large-estate Oracle administration and monitoring experience using Oracle Enterprise Manager, with attention to availability, capacity, performance, backups, incidents and maintenance across hundreds of databases.

OEMOraclePerformanceAvailability
Recovery engineering

Backup, Recovery & DR Readiness

RMAN backup/recovery operations, restore testing, recovery runbooks, disaster-recovery exercises and readiness validation designed around practical recoverability rather than backup completion alone.

RMANDRRecovery