I have been working with Java since java 5, and have several years experience with java 8, Spring-Boot, JPA or JDBC. I have implemented numerous REST-based web services in Jersey, Jersey2 ad Spring-MVC. I have a solid working knowledge of java 8 functional programming, streaming, and threading / concurrency management.
I have retired from full-time IT / corporate work and now enjoy moonlighting as a java teacher, mentor, and freelance developer.