Sebastian Daschner is a Java Developer Advocate at IBM, a consultant, author, and trainer. He is the author of the book ‘Architecting Modern Java EE Applications’. Sebastian is participating in the JCP and Eclipse Foundation, helping forming the future standards of Enterprise Java, and collaborating on various open source projects. For his contributions in the Java community and ecosystem he was recognized as a Java Champion, Oracle Developer Champion and double 2016 JavaOne Rockstar.