I applied online. The process took 2 weeks. I interviewed at MobilTel (London, England) in Jan 2018
Interview
Technical screen delivered by email.
At the interview:
There were two people from the company and we talked in a private conference room.
Brief Q&A, discussing CV and the job then a live coding challenge using a laptop and big screen TV. You have the option to use your own laptop but make sure you have a HDMI port.
Interview questions [1]
Question 1
Why do you want to work here.
What did you find interesting about the position.