Develop unique art advanced website

Pure developer needed. Front-end/Backend Development, coding, programming, professionalism, specialist, be responsible. Generally: Advanced Website for a new small decorating and design company in London. Project design and graphic design is ready, need to develop and create a website as project shows. Desktop, tablet, mobile. Mobile version differs slightly from desktop and tablet in appearance because the optimized design of mobile version - small changes: on a mobile version in several places changed the background color, and in contrast to desktop and tablet where the whole page is scrolled, on a mobile scrollable main content to the top hides under the motionless header (banner on top) which contains the logo and the navigation symbols. CMS, RWD, Sliding vertical and horizontal features, scrolling pages vertically and horizontally. Coding from scratch, testing new features. Before programming, make sure of the feasibility of this particular functions. Some animation. This projects requires teamwork because of the amount of work and time it takes. For one person it will be too much and take to long. Require pure developer, experienced programmer, frontend developer, backend developer, web designer in London.