I applied through university. The process took 4 months. I interviewed at IBM
Interview
I applied through my university's database and began the interview process a couple weeks later. I really enjoyed everyone I interviewed with. They were all very nice and seemed very interested in getting to know me. However, the overall process was unorganized and the information I received was inconsistent. After much confusion and wasted time, I ended up receiving a good job offer. I would still say that I didn't have a negative experience though because I do believe that everyone tried their best to be helpful and nice. I declined because I ended up receiving a better offer.
First round was a case interview and final round was a behavioral interview with a more senior member of the team. Each interview was 45 minutes with one member from the team.
There was only 1 round of interview. Heard from recruiter 1 month after submitted application. Interview was 1 hour and did not seem structured at all; it went over a mix of technical and behavioral topics.
First stage of CV application, followed by an in-person assessment centre, then final interview with hiring manager in person in Southbank London office. Many assessment centres were running throughout 2017 when i applied.