His current cuolarent focus is on Dart, a new programming language dedicated to scalable web programming. He is making sure Dart runs on all modern browsers that people use. And runs super fast as well. Prior to joining Google he graduated from a PhD of computer science at Universite Sorbonne, Paris, working on other programming languages, and designing a unified framework for the implementation of object-oriented virtual machines. He also spent three months at the University of Illinois as a research visitor, adding type safety to the Linux kernel through runtime instrumentation and advanced compilation techniques.