Storage, End User Computing, Network Security, Middleware, Enterprise Applications, Cloud, Itil, Database, Mainframe, open systems

snowflake , Java, PostgreSQL, Spring Boot, Microservices, Memory Management, Oracle, JVM tuning, Garbage collection optimization, Indexing strategies, API performance improvements, Thread management, Database performance monitoring, Schema design optimization, Execution plan analysis, SQL query tuning

Network, CCIE, Automation, Cisco Aci, Infra, Security