Software Developer applicants have rated the interview process at IBM with 2.4 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 68.8% positive. This is according to Glassdoor user ratings.
Candidates applying for Software Developer roles take an average of 30 days to get hired, when considering 5 user submitted interviews for this role. To compare, the hiring process at IBM overall takes an average of 25 days.
Common stages of the interview process at IBM as a Software Developer according to 5 Glassdoor interviews include:
Phone interview: 50%
One on one interview: 25%
Skills test: 25%
Here are the most commonly searched roles for interview reports -
There 3 techincal rounds and mainly focused on C++ and completely they are asking coding questions only . Need to code and they asking questions on it. So better prepare on customised inbuilt functions. be confident
I applied through a recruiter. The process took 2 weeks. I interviewed at IBM (Bucarest, ) in Jun 2025
Interview
The interview was smooth, and the technical questions were not so hard, mid-level. The interviewers were very professional and very friendly.
I highly recommend everyone to apply to IBM for opportunities.
Interview questions [1]
Question 1
Inverse a binary tree. And also some mid-level questions from leetcode. Also Java and Angular questions.