Developing a community for an app

Searching for a GERMAN (!) speaking developer to build a community with .php, Zend and html according to an mobile phone app, which is already developed (Geo data tracking). Should support one of our developers and should be very experienced in working with Zend framework and .php. Function: - build up a Zend Framework (according to our needs) - build up and develop the php - integrate the existant htmls into the framework - build up all functionalities and database connections You'll work together with one of our developers, who will describe and support your work with integrating htmls and coding php.