Mischa Kölliker is a principal consultant at the Oracle consultancy company Trivadis. For 15 years he has worked in the area of integration solutions with technologies like C++, Java EE and Oracle Service Bus. At Trivadis, he works as a solution architect, developer and trainer in SOA-, integration- and Java EE-projects. In his current assignments, he works on OSB-based integration solutions for Swiss railway and touristic organizations as well as on a Java EE project for a Swiss bank. His avocation is HTML5 and all related technologies. Mischa is a co-author of other books, like Architecture Blueprints and Business Communication Architecture Blueprint.