Sven Ruppert has been coding Java since 1996 working as Developer Advocate for Vaadin and Oracle Developer Champion. He is regularly speaking at Conferences like Oracle Code/JavaOne/Jfokus/Devoxx/JavaZone/JavaLand and many more and contributes to IT periodicals, as well as tech portals.

Landry: http://lanyrd.com/profile/svenruppert/

Linkedin: https://www.linkedin.com/in/svenruppert

Talks and Publications: http://www.sven-ruppert.de