Engineering graduate or an MCA
is an intermediate developer ( 4 -6 years) with experience in modern web programming languages.
full-stack (back-end and front-end), specifically experience in Javscript, NodeJS for backend and AngularJS or Backbone for front-end
has hands on experience in using NodeJS, not just exposure. So has at least built one or more web apps with backend in NodeJS using some common Node modules like express, csv-parser, http, socket-io, request, q, etc.