I am a self employed software developer with a focus on Android and Java. I am married and have two awesome children.
Apart from Android and Java I am also interested in:
As mentioned above, my focus is on Java and Android. But when it seems practical I use web technologies or C++ in my apps. Web technologies are great for visualizations. C++ is great for portable, UI independent code.
I use Groovy and Python for prototyping and learning.