Premium B2B App & Admin Platform

I am looking for an experienced UI/UX designer and app developer to build a premium B2B mobile app for OFF SCRIPT GROUP, with iOS and Android versions and a web-based admin dashboard. Our company has five divisions: 1... (Budget: $250 - $750 USD, Jobs: B2B Marketing, Graphic Design, iOS Development, iPhone, Mobile App Development, User Interface / IA, Web Development, Website Design)