I applied online. The process took 8 weeks. I interviewed at BT Group (Southampton, England) in Mar 2019
Interview
It involved a preliminary screener test, a psychological aptitude test and a technical coding examination. Furthermore, there was meant to be an in-house assessment centre but it was postponed due to the global pandemic. The coding exam was separated into a debugging problem and a coding problem. The total interview time was around 60 minutes for this segment.