You get invited to complete a HackerRank assessment right after you apply.
There are two easy to easy-medium LeetCode-style questions to be solved in one hour.
I found it pretty reasonable once you understand the question, which actually took the bulk of my time; trying to understand what was being asked.
2 easy to easy-medium LeetCode style questions
The following metrics were computed from 163 interview experiences for the IBM Software Developer role in Canada.
IBM's interview process for their Software Developer roles in Canada is fairly selective, failing a large portion of engineers who go through it.
Candidates reported having very good feelings for IBM's Software Developer interview process in Canada.