Matjaz B. Juric holds a Ph.D. in computer and information science. He is Full Professor at the university and head of the Cloud Computing and SOA Competence Centre. Matjaz is Java Champion and Oracle ACE Director. He has more than 15 years of work experience. He has authored/coauthored Business Process Driven SOA using BPMN and BPEL, Business Process Execution Language for Web Services (English and French editions), BPEL Cookbook: Best Practices for SOA-based integration and composite applications development (award for best SOA book in 2007 by SOA World Journal), SOA Approach to Integration, Professional J2EE EAI, Professional EJB, J2EE Design Patterns Applied, and .NET Serialization Handbook. He has published chapters in More Java Gems (Cambridge University Press) and in Technology Supporting Business Solutions (Nova Science Publishers). He has also published in journals and magazines, such as SOA World Journal, Web Services Journal, Java Developer's Journal, Java Report, Java World, eai Journal, theserverside.com, OTN, ACM journals, and presented at conferences such as OOPSLA, Java Development, XML Europe, OOW, SCI, and others. He is a reviewer, program committee member, and conference organizer. Matjaz has been involved in several large-scale projects. In cooperation with IBM Java Technology Centre, he worked on performance analysis and optimization of RMI-IIOP, integral part of the Java platform. Matjaz is also a member of the BPEL Advisory Board.