5 step interview process. First they have an online process of aptitude then they have story writing then there is a technical and coding interview. After which there is technical f2f and hr.
I applied through college or university. The process took 1 day. I interviewed at Tech Mahindra (Kolkata) in Apr 2016
Interview
Quite tough, questions on Java, C, and project are undertaken. And they moved on to the project I have done in the final year at the college and then they asked on the Internship undertaken.
I applied through other source. The process took 1 day. I interviewed at Tech Mahindra (Nāgpur, Maharashtra) in Aug 2018
Interview
First, there was an aptitude test consisting of 4 sections. Then there was an essay writing test with a time constraint of 5 minutes. Then there was a technical interview followed by an HR interview.