Backend for Web Application

This application will serve as the backend for a web application.? It needs to have a login screen through which the user will be able to access a number of other screens providing a number of functionalities.? This is only the start of a full project but will be built in stages. The application will have: - 1.? ? ? ? ? ? A login screen 2.? ? ? ? ? ? A Screen where user groups can be created 3.? ? ? ? ? ? A Screen where users can be created and assigned to groups (created above) 4.? ? ? ? ? ? A screen where the Administrator can assign access 5.? ? ? ? ? ? A screen where different menu items are created meaning that the menu should be dynamic 6.? ? ? ? ? ? The system can be multilingual. ? Preferred technologies are Java, apache, mySql (although other technologies may be considered)