I applied online. The process took 3 days. I interviewed at Webstep (Oslo) in Feb 2015
Interview
First you have a chat with one of the managers, Webstep is a pretty lean company. They show you how Webstep works, their salary structure, clients and such.
You then get a change to introduce yourself, talk about what you do, what you want etc.
Webstep only hires senior consultants, i.e. 5 years of experience or more , during the meeting your CV is gone through, talk about particular clients but nothing special.
After that, you get a call if they feel you are a good fit or not.
Very easy, they explain the way they work and salary model, then you ask questions related to your interest. No case or anything like that. Seems they pick you on a CV base and references.
Interview questions [1]
Question 1
They ask to tell about your experience, which stack and models you worked with and what you did.