-Maintaining and developing new features in (ERP and business Applications) Solution using C#, ASP.NET and SQL Server. -Participated in design activities and Object Oriented modeling with UML. -Enhanced UI using third party components from DevExpress, and Infragistics. -Refactoring legacy code to separate UI layer from Business Logic according to system architecture and design. -Developed Security & Authorization rules for Users using SQL Server, ASP.NET and C#.