Application - Fix bugs and Implement New features

We are located in NJ and I am looking for someone who can help? with a? medium business project.? ? It is an application that? utilizes Visual Basic, HTML? and [VB.net][1]. W e have the core of this applcation completed. This application was? created by a programmer in Russia and we would like to bring it in house.? We have a programmer in house but he would need assistance? fixing bugs and implementing new features along with tidying up the application and would? provide assistance in? usage with the application.