Martin Cremer is working as an architect for a company in the financial sector. His work focuses on maintaining and developing reference architecture for web-based enterprise applications with Vaadin as well as supporting developers in their daily work.

Max Matveev is a software development expert with 12 years of expertise in software development. Originally from Khabarovsk, Russia, he is currently living in Zurich, Switzerland and working for one of the largest Swiss banks as the Technical Lead.

With main focus on Enterprise Java, he is experienced in all areas of enterprise software development ranging from backend data processing to modern rich UI web applications.

Always looking for the best user experience possible he is one of those who allowed Vaadin to become one of the bank's standard frameworks for building UI.

In addition to his main work, Max is also author of some popular (with over one million downloads) indie iOS applications. Data processing requirements for the huge user base allowed him to become one of the main pre-production tester of Jelastic SaaS platform during the platform's beta period.

Michael Vogt started in 2000 at Apple, Germany as a WebObjects developer. Since then, he worked in many different companies and countries, mostly as a freelancer on GWT projects. Currently he works in the services department of Vaadin.