I am an enthusiast java programmer . I like to discover how a class works. I often check the source code of open source classes and I like to understand why a class is designed that way. I like to code optimized code using multithreading, custom data serialization, correct primitive selection, cache adoption, object pools. Scrum Master Certified with certificate id 585812. Everything should be as simple as possible, but no simpler (Albert Einstein) ©