Peer-to-Peer Vehicle Sharing MVP

I am building the first release of a community-driven vehicle sharing service and need a full-stack developer (or team) to turn my functional outline into a secure, mobile-responsive web application that works smoothly on both desktop and mobile browsers from day one... (Budget: $250 - $750 USD, Jobs: Django, Full Stack Development, HTML, Mobile App Development, MySQL, Node.js, PHP, Web Development)