Mobile App Developer Required to Add Features to Existing App

We are looking for an experienced developer to add functionality to our mobile app. The app is built using the cocos2d-x (C++) framework so cocos2d-x experience is very important.

The app is for iOS and Android. You should be familiar with the Facebook API. Experience with PHP and other web technologies is a bonus.

If you are interested please send me your resume as well as examples of apps you have worked with. You should also describe the SDK's and API's you are familiar with.