Joomla expert deveporer

I am looking for long term relationship for Joomla developer for many Joomla jobs. This job is about Joomla module to let users add/remove himself from a Group. I want to build a Joomla module that every logged in user can change the settings if will be member for one group or not. The Module must be compatible with Joomla 2.5 and Joomla 3.0 The module will be installed over Joomla extension manager. Full details for the project I will given on the users with interested bid. You can revise your bid after receive full details. I am looking for the following: Programmer (Php, Ajax etc.) expert Joomla expert Fair prices Perfect understanding Perfect communication Perfect support Start your bid with: Joomla developer to be sure you have read the entire project carefully.