Compiler Developer Co-op applicants have rated the interview process at IBM with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 66.3% positive. This is according to Glassdoor user ratings.
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There was an Initial hackerrank quiz related to the position and some cognitive ability tests. (Games) Followed by brief technical interview a few months later. Was asked to describe and implement sorting algorithms
Interview questions [1]
Question 1
Give an example of a time you solved a technical problem
I applied through college or university. The process took 4 weeks. I interviewed at IBM (Toronto, ON) in Nov 2016
Interview
Pleasant interview. The interviewer was super cool and spoke at length about the work and what would be expected, as well as the culture at IBM. We had a nice conversation before he started asking me proper interview questions, so I was relaxed by the time they started coming in, and was ready to tackle them.