Been involved in open source for 20 years.
Currently QtJambi maintainer (the Qt framework for Java, which combines the best of both worlds). This is a Qt/C++/JNI/Java project and is over 250k LoC. We are always looking for more contributors with the project.
http://qt-jambi.org
Previously worked with and on various OSS projects (Linux Kernel, ZMailer, OpenSSL, ...)
Spend most of my time making OSS do what I want (or rather what my clients want open source to do for them)