Urgent VideoConferencing Website (backend & frontend) & Tablet UI

I have a complete set of functional requirements for a new e-commerce platform and need the full interface and system design turned around quickly. The job covers two distinct experiences: 1. A laptop-optimised... (Budget: €250 - €750 EUR, Jobs: API, Backend Development, Frontend Development, Graphic Design, HTML5, UI / User Interface, UX / User Experience, Web Development, Website Design)