I applied through an employee referral. The process took 2 days. I interviewed at Apt Software Avenues (Calcutta) in Aug 2012
Interview
7 rounds of interview including written. They will judge your ability in every way. Written is not merely apti. It will be hardcore technical. You might have to write some code. You will be asked questions based on your answer written.
Interview questions [1]
Question 1
A data structure with constant time complexity while searching