It was about 4 rounds process first round aptitude round, next round technical coding test round last round interview round where asked 10-20 questions on java and then asked to write a Java palindrome program while sharing screen.
I applied through a recruiter. I interviewed at Atos-Syntel (Chennai) in Nov 2017
Interview
4 rounds
Apti: Very moderate questions with options easy to clear if You are prepared well
Hackathon: They make team of 4 and they provide test scenario where we will be able to create a small piece of code , they look for logic and team cordination.
HR: Very friendly talk they will be very greatfull
Manager: Manager will look for our IQ and Common background check