I have worked with Umwelt quite a lot in the past. As a freelancer, I was always part of their team of developers, and had the opportunity to work on prestigious projects for clients such as Louis Poulsen, Roskilde Festival, Jeudan, TV2 Media, Politikken, KF Insurance and more.
My role would usually be Umbraco development, uCommerce implementations, .NET backend development and integration work. I will be happy to tell you more about my specific role in each individual project.
Visit Umwelt here:
Also, feel free to contact Umwelt for a reference. You can find reference contact information for Umwelt in my CV: