The interview process (on campus- IIT Kgp) consisted of 6 stages:

1. Resume shortlist
2. Aptitude test ( Online by Hackethron, 20 ques, 30 mins)
3. GD ( 10 ppl each group out of which 2 selected)
4. Technical interview (1:1)
5. Picture perception test ( Unique for this company)
6. HR

*In every step you qualify, they will give you freebies. I got a tee, cap and a water bottle.

I was rejected in the 4th stage, which was really disappointing. In the GD, they gave a unique topic, i.e "F is the first letter of the alphabet". Out of 73 people in GD, 18 were shortlisted for TI.

In the TI, they ask you all about your resume.