Node.JS Developer with some Janus knowledge

Looking for Node.JS developer to first fix some minor things on an existing Node project. After that take the code and create something similar, just a different front end but the same basic elements. I already have the Janus server along with the TURN/STUN server setup by an expert. This node code already ties into that and is working great. I do expect you to understand how Janus works, but I don't expect you to fix Janus/TURN/STUN issues. I have a separate expert to help with that.