Game Developer needed for creating an iOS game

We are looking for a talented game developer who can develop a mobile game on iOS. You will be working very closely with the software development team and will have to communicate progress regularly. The game will be for the visually impaired market and hence will depend on not only visuals but also sensory feedback and input such as vibrations, motion sensors, external buttons and a braille cell. The sensory feedback/inputs will be through a hardware accessory (Kind of like a game controller that is suitable for the visually impaired community). The internal software development team will be able to help with handling the communications with the hardware device over Bluetooth. This is a project based job with the possibility of working on further projects later on. It would be better if the candidate is based in the Bay Area, New York or Toronto.