(aka the "Diabolical Developer"). I'm the Principal Software Engineering Group Manager (Java) at Microsoft (I was the CEO at jClarity before being acquired), start-up mentor, traveler, open-source and Java advocate, London JUG co-organiser, London CTOs co-organiser, Moderator on the Javaranch, Community leader for Ikasan EIP and PCGen, co-author of The Well-Grounded Java Developer, regular conference speaker, yadda, yadda, yadda :-).
You can contact me on martijnverburgATgmailDOTcom or on twitter @karianna