I applied online. The process took 3 months. I interviewed at EY (Singapore) in Nov 2016
Interview
From the date of application it's about 3 weeks that the talent acquisition manager contacts your cell phone for the first round of interview over the phone. This assumes you did everything right without amending your application for a resubmission.
It's another 9 days from then that the human resources contacts you for a face to face interview with an associate director and senior manager from the internal audit department of the advisory division.
6 days from there, the talent acquisition manager contacts you again to follow up on the face to face interview to inform you of the result.
Overall process is about 2 months at most 3 months.
I applied through college or university. The process took 1 day. I interviewed at EY (New Delhi)
Interview
Interview process went quite well. Interviewers are friendly and make the whole process more comfortable. I applied through campus and hence had to go through a round of GD and two rounds of interviews. First round was a HR round and basic HR questions were asked. Second round was technical.