Justin Lee is a Java Champion and Kotlin fanatic. He has been programming in Java since 1996 and has worked on virtually every level of the application stack from database drivers all the way to application servers and front end interfaces. A long time advocate of Java and Kotlin, he has spoken at conferences and user groups all across the US and Europe. He is an active open source community member contributing when and where he can. He is currently a Principal Software Engineer at Red Hat working on QuarkusIO. He can be found on twitter and github as @evanchooly.