Hands on working knowledge on Hadoop, Storm,Kafka, Vert.x, Rx Java , Akka, OSGi, Docker,Netflix, OSS
Excellent understanding and working knowledge on Spring MVC, AOP, Security, Templates, etc
Understands micro services and have implemented Webservice.
Having worked on some well-known java frameworks
Unit Tests, Maven/Gradle
Working knowledge on language outside Java like GO and others on JVM like Scala, Clojure, etc
Working knowledge of one of the NoSQL databases like Mongo, Cassandra, HBase etc