I am leading the CDI 1.1 specification, and work on Infinispan. Previously, I led the Seam and Weld projects, and am a founder of the Arquillian project. I've worked on a number of specifications including JSF 2.0, AtInject and CDI. I am a regular speaker at JUGs and conferences such as Devoxx (Javapolis), JAX, JavaBlend, JSFDays and JBoss World.

I am currently employed by Red Hat Inc. working on JBoss open source projects. Before working for Red Hat, I used and contributed to Seam whilst working at a UK based staffing agency as IT Development Manager.