o .NET: N-tier architecture for Presentation, Business and Data Access Layers, developing application logic using C#, written stored procedures, triggers using SQL in SQL SERVER 2005, User Interface, developing web forms using C# and ASP.NET, AJAX in some web forms, wide experience in Cascading Style Sheets CSS3 and XML-Schemas, experience in Web Services to authenticate users and transfer file, Xpath , XmlNode to access files and XMLDataDocument to synchronize with Datasets, writing triggers for sending tr