At the moment, there is only a small selection of 2 job offers in London. Have you tried neighbouring regions? The job opportunities can be broken down into the main categories .Net and Application Support Service. For this job offer, it's a good idea to know about areas of expertise such as Wcf, Visual Studio Team System and Mvvm.
At the moment, employers in this area are mainly seeking highly qualified Windows Communication Foundation candidates. If you're eager to work for a startup, it is a good idea to try similar sectors or other nearby cities. At the moment, there are no startups seeking Windows Communication Foundation expertise. Lots of employers looking for staff in this market hire people through personnel agencies. If you'd rather not see such job offers, you can filter your feed to exclude them. Use the region map at the top of the page to see where the offices are located.