I applied through university. The process took 1 day. I interviewed at EXL Service in Dec 2020
Interview
For Aptitude Test use CAT material - eg Arun Sharma
Puzzles (use geek4geek reference)
Probabilty - heard on the wall street questions + 50 challenging problems in probability
Case study and Guesstimate
Basic type of interview focused on resume and other basic skills like sql . Also they asked puzzles and guesstimates. Interview was very smooth and nice , you don't need to be panick at all just be confident at the time of interview
It is a very lengthy and time consuming interview process. Gaps between the interviews is a little long and it takes the whole day to finish with all rounds of interviews
It was easy and straightforward. There were 2 technical rounds. They asked puzzles and brain teasers. Panel was jovial and helpful. They have hired quite a few people at once