I have 7+ extensive experience on developing world class applications. I have extensive experience in C#/ .NET/ ASP.NET application, building n-tier applications, Client server based applications, smart client based applications and lot more. Did few projects on WCF/WPF, silverlight and Linq too. For backend, i have worked with SQL 2005/2008 and bit of Oracle. My last project was Outlook 2003/2007 Addin with ribbon customization. I have pretty good experience in MS Office based Addin applications. We can discuss more on this.