Sorry for the late reply, Just noticed your comment. I don't know a way to do it in node. If you have setup devise a few times recently you could possibly get it done with ROR + the devise gem + scaffolding. This is a pretty terrible interview question though, as testing if someone has practiced a canned solution ( which is really all you could do in that time) doesn't seem that great, and actually taking the time to make your own solution would take much longer and an 8 hour unpaid interview question also seems bad </rambling>.