This a part f a big project and the successful bidder may have the change to work in other areas.
A user management module is required. Basic operations: add, edit, delete, change password, reset password. Users will have roles, but roles are not defined upfront. Thus roles will be defined by system administrator; a user without role assigned will not be able to sign in.
Application is in j2ee.
Please give no more 5 project refences and concentrate on artifacts other than marketing.