Jean-Louis is Director of Engineering at Tomitribe, Member of the Apache Foundation, seasoned Architect and deeply passionate about Open Source. His background is in banking, insurance, telecommunications, and public domain. His first contributions to Apache were implementing WS-Security, MP-JWT, Jakarta Security in TomEE and is an active contributor to many other projects including OpenEJB, OpenWebBeans, Geronimo and Sirona. He was involved in the Java Community Process (JCP) and is an active member of the EJB 3.2 expert group. He's now full hands on MicroProfile and Jakarta. He shares his knowledge by speaking at Java User Groups (JUG) and conferences such as ApacheCon Europe, QCon, JavaOne and Devoxx.