Build nodejs express back-end on a Linux VM

Context: We need a back-end for our mobile app created on Ionic Creator. The app will connect to MongoDB database. The require functions are: - Authentication (Using JWT) - Login/Register (With email confirmation) - Restful services for the project core needs (form submission, profile creation/editing, etc.) Server: Will be a Linux VM on Google Compute Engine. The pages that we will use for this first stage are: 1- Login 2- Register 3- HomeMenu 4- Profile 5- Profile Editing 6- Settings 7- A few more business related pages. More details about the project after interview and freelancer selection.