I'm good at node.js, and lots experience with OAuth2(Google,Facebook,Dropbox , and one business project) , because I used to work in startup focus on connect in different cloud services. I hope this will be my first deal in freelancer. It can means a lots~!
I'm in China where are lots of smart guys. I used to work for a New York company, and I went to Sillicon Valley before. I think can communitcate with you smothly in this project.