The first stage of the interview process is an assessment that is quite difficult unless you are fresh out of school. I'd suggest practicing LeetCode questions to get best prepared, focusing on the Medium range.
They asked me to do a coding problem.
The following metrics were computed from 79 interview experiences for the IBM Software Engineer role in Canada.
IBM's interview process for their Software Engineer roles in Canada is very selective, failing most engineers who go through it.
Candidates reported having very good feelings for IBM's Software Engineer interview process in Canada.