I applied through an employee referral. The process took 1 day. I interviewed at IBM in May 2015
Interview
go through my resume, ask question based on my resume, make a presentation. no behavior questions (only ask what I plan to work during this internship, I said I'll report once a week, that's the last question)
Interview questions [1]
Question 1
tell me more about your research/ how do you use that programming language in that course project / what's the difference between XXX algorithm and XXX algorithm
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.