8+, Spring Framework, Spring Batch, Spring Boot or DropWizard, Restful Services (JAX-RS), REST and SOAP API, Java Testing Frameworks(JUnit, Mockito, PowerMockito), Relational DB (preferably Oracle), Microservices, Git, Jenkins, Understanding of Cloud infrastructure, JPAJDBI or Mybatis, ReactJSAngularJS, Openshift, ORM Framework, Schedulers, Devops, Splunk, AppdynamicsGrafana