You get invited to complete a Hackerrank assessment right after you apply. There are 2 easy to easy-medium leetcode style questions, to be solved in an hour. I found it pretty reasonable once you understand the question (which actually took the bulk of my time; trying to understand what's being asked).
I applied through a recruiter. The process took 2 months. I interviewed at IBM (Atlanta, GA) in Feb 2022
Interview
it was a nice process, they reached out via my university email and we had a short interview process, where they mostly asked system questions. I was also asked questions related to GitHub.
I applied online. The process took 1 week. I interviewed at IBM (Kraków) in Sep 2024
Interview
I was ghosted after the interview. But overall it was cery comfortable to talk to recruiter. The questions was mostly connected with the previous experience and university projects. I didnt got any coding tasks.