Job opening for NodeJS developer for Gurgaon, We are looking for a candidate should have 2-4 years working experience in node.js applications and proficient in working on sync with backend and front teams, promises, callbacks and have the good command on javascript & its concepts like prototypes, closures etc. Preference will be given to the candidate who has working experience in real time technologies like socket.io, engine.io, sockjs and NoSQL databases eg mongodb.