• Implemented optimized Azure SQL Database configurations, reducing query execution time by 30% and costs by 15%.• Architected and deployed Azure Data Factory pipelines, optimizing system integration and reducing downtime by 20%.• Spearheaded the Oracle 21c migration, delivering a smooth upgrade process with no downtime and a 25% performance boost.• Implemented Oracle RAC for high availability, reducing failover time by 50% and improving system uptime for critical applications.

• Architected scalable GCP data solutions, cutting data processing time for insurance systems by 25%.• Designed efficient data pipelines with BigQuery, Dataflow, and Pub/Sub, improving ETL speed by 30%.• Collaborated with cross-functional teams to build a data governance framework, raising regulatory compliance by 15%.• Optimized cloud performance and costs, lowering infrastructure expenses by 20%.

• Implemented Analytics on the Fly algorithms in PL/pgSQL, boosting 20% Real Time Telemetry Data Processing.• Led architectural components reviews to ensure alignment with project objectives.• Established HA and BKP strategies using PostgreSQL logical replication, as well as routine platform maintenance tasks. Guaranteeing uptime compliance agreements.• Managed production platform maintenance, updates, security protocols and performance optimization. Internal and client-facing.

• Implemented diverse projects such as Removal of Discoverer tool, DB Schema splits and DB version upgrade.• Conducted in-depth analysis, refactoring, and optimization of Shell batch scripts and SQL queries, improving day-to-day batch processes.• Enhanced performance using tools such as SQL Plan Management, index refinement, query rewrites, and partitioning.

• Deployed critical Oracle components, ensuring seamless integration with existing systems.• Implemented efficient DB configuration strategies, saving clients operational time and its associated cost.• Installed Oracle DataGuard for efficient replication, improving report efficiency and overall response times.

Jr. to Sr. Database Administrator• Conducted DB and SQL tuning, improving response time by 90% for critical Secretary of Finance processes.• Managed +100 DBs, Developed/refactored hundreds of algorithms in Bash and PL/SQL.• Automated DB refresh process, involving data masking, migration, DB config, etc. Process shortened from one week to just 2-3 days.• Implemented critical components (Grid Control, RMAN, Data Guard, GoldenGate, RAC, RedHat DB servers).• Developed automatic monitoring and alert scripts, increasing visibility for upper management.