Antonio Goncalves is a senior software architect who has focused on Java development since the late 1990s. As a former BEA consultant he has great expertise in application servers such as WebLogic, JBoss, and GlassFish. He is particularly fond of open source and is a member of the OSSGTP (Open Source Solution Get Together Paris). He is also the co-creator and co-leader of the Paris Java User Group. Antonio has joined the JCP and was an Expert Member of various JSRs (Java EE 6, JPA 2.0, and EJB 3.1) and has joined today the Java EE 7 group. For the last few years he has given talks at international conferences mainly about Java EE, including JavaOne, The Server Side Symposium, Devoxx, Jazoon and many Java User Groups. He has also written numerous technical papers and articles. Since 2009, he has been part of the French Java podcast called Les Cast Codeurs (influenced by the Java Posse). For all his work for the Java Community, Antonio has been elected Java Champion.