I applied through college or university. The process took 2 days. I interviewed at IBM in Nov 2019
Interview
Online cognitive ability test followed by an interview. The test was more about how quick learner you are and to check analytical skills. The interviewer was like, we don't bother much about technical skills as we have very good training infrastructure in place so didn't go into too many details.
Interview questions [1]
Question 1
Basic HR questions, few technical questions related to statistical tools like R
3 rounds of interview, HR call, zoom call, onsite panel interview. Not too bad, ppl are cook. they asked technical questions, and also behavior questions. they also give you a chance to ask them questions about culture pay etc.
It was very swift and easy. There were three questions and all had to be done by recording yourself. There was also a coding question and SQP question. It was an hour long interview.
Lengthy but fair interview process. HR personnel, then hiring manager, then team members, and then a non-team person to give outside assessment. Good luck, as it seems tough out there right now.