Advanced Javascript Developer

I need a Javascript developer who is capable of helping me create a JS framework as well as 3D programming . You will need an advanced understanding of math as well as Javascript fundamentals.

I use traditional callback style programming so my code is fairly easy to understand from this standpoint. This first job will be for a test so you must be willing to work for a short-term (no more than 1 month) at a lower rate. Once you prove yourself, we will negotiate a longer term rate.

The system is built on top of Upgrade to see actual info for Node JS and server side
The client side uses my own custom libraries.

The client protocols are http, websockets and WebRTC. Most of the client programming connectivity is done except the signaling portion for WebRTC needs to be completed.

The system, when finished will allow for the following:
fast creation of
- schemas
- data
- permissions
- document revisions
- character level edit tracking (using fast-diff)
- live code sharing
- multi video stream/live chat
and more - so this is a fairly long project