Dino Viehland has worked at Microsoft for 8 years. Originally Dino worked on the CLR focusing on improving the CLR’s reliability and the new hosting APIs which enabled SQL Server to host the CLR. After that Dino moved onto the IronPython team where he has worked on every release of IronPython. From the IronPython team spawned the DLR which Dino has helped design and implement. Today he focuses mostly on IronPython development and future DLR work.