PHPBB 3.2 extension developer

I, and a group of people, are busy in building a gaming community from scratch. I'm working with phpbb since 2008 and used another forum script (SMF) too just because phpbb doesnt offer a few things I really like in SMF. Therefor I'm looking for a developer that's able to create a few extensions. One of the extensions I want is a form management extension, another one is an additional forum role permission.