I applied through college or university. The process took 1 day. I interviewed at IBM (Belgaum) in May 2019
Interview
Aptitude (Quants+Verbal+C Average but time-bound)
Technical Interview (DS, Algo, ML, Projects, Very friendly and humble)
HR Interview (Basic General Questions about why we want to join , what we want to do etc)
Interview questions [1]
Question 1
DS (stack, queue, LL and their applications), Algo, ML
I applied online. I interviewed at IBM in Jun 2026
Interview
Consulting interview, answered behaviourals on different situations and about your resume and skills. Data Science interviews have a technical and behavioral portion that you do on separate days. Read their technologies page
First round was a case interview and final round was a behavioral interview with a more senior member of the team. Each interview was 45 minutes with one member from the team.
There was only 1 round of interview. Heard from recruiter 1 month after submitted application. Interview was 1 hour and did not seem structured at all; it went over a mix of technical and behavioral topics.