We are looking for a person understanding matrix transformations and, probably, has some css/js knowledge. If you are able to solve the problems in some other programming language – most probably we'll be able to assist you and that would work for us too.
We have a problem split into two parts.
Simple one is here: http://jsfiddle.net/d1xgeu2k/1/ .
Once it's solved we can proceed to a more advanced one: http://jsfiddle.net/ox2seu7m/1 .
Also the original idea of our implementation was taken from this code https://codepen.io/fta/pen/ifnqH
Have experience with matrix transformations and math/algebra is a skillset for you? Please reach out.