Jonas has broad experience and in-depth knowledge of the .NET Framework, Silverlight, ASP.NET and the C# programming language. He has worked on several projects using various Microsoft technologies.

Jonas is an active member of and contributor to the Norwegian .NET developer community. He is an experience speaker with top ratings from MSDN Live and the Norwegian .NET User Group. In January 2006 Jonas became a Microsoft Regional Director. The Microsoft Regional Director title is something Microsoft gives to individuals recognized as experts in Microsoft technology, with the skills needed to communicate this to fellow developers. Currently there are about 160 RDs worldwide.