WAL, schema refactoring, QPM, MVCC, wait-event taxonomy, Performance Insights, Aurora storage architecture, SQL and execution-plan tuning, pg_stat_statements, pg_stat_user_tables, PostgreSQL internals, planner optimizer, index and partition design, pg_stat_bgwriter

Kubernetes, Java, Openshift, Springboot, Gcp, PostgreSQL, Microservice architecture

.NET Framework, Microsoft Azure, C#, React, Api Development, Typescript, AWS, Angular, CI/CD pipelines

solace , DB2, Visual Studio, Rest Api, Java, Jira, Maven, Typescript, React, Eclipse, Ibm Mq, Karma, JUnit, Git, Jms, Spring Boot, Pl Sql, Bitbucket, Websphere, Tomcat, Weblogic, Mockito, Jasmine, Oracle, Jboss, Jenkins, Java EE, Intellij, Liberty Server