Katrien has a strong focus on web and client technologies, having been active with the web technologies for over 12 years. Starting out teaching technical Microsoft curricula at large enterprises, she then worked at a big Belgian agency for 7 years where she evolved from developer to team lead and supervisor.
Joining Microsoft in 2007, Katrien is Developer Evangelist for Belgium and Luxemburg. Check out her blog: http://blogs.msdn.com/katriend/