visualvm , Databases, Test Plans, Operating System Concepts, Perfmon, Ms Sql Server, PostgreSQL, Http Protocol, Shell Scripts, Networks, Jprofiler, Jmeter, Loadrunner, Oracle, Silkperformer, scripting for non-HTTP applications, AWR report analysis, CPU memory profiling, database profiling

react.js , Load Balancing, Uml, Postgres, Kubernetes, Java, Unit Testing, Docker, J2EE, Microservice-based architecture, Go development, Application clustering, Enterprise web application design and development, RDBMS SQL, OWASP TOP-10

solaris, Javascript, Oracle, html, Sql, Programmer Analyst