Stefan, a father to two daughters, is an experienced community leader and left his mark on the Berlin developer scene: Co-Organizer of the GDG Berlin & DevFest Berlin, Co-Creator of OpenTechSchool and Berlin Hack & Tell - and of course a long-term supporter of droidcon Berlin. Professionally, he made the journey from jack-of-all-trades developer to an aspiring leader, leading his own dev-shop as well as the German branch of the renowned mobile agency novoda in Berlin. To Stefan, droidcon Berlin is the highlight of the year and the best way to keep up to date where the mobile industry is heading and stay connected with the community.