First was the CV submission. Then I was asked to take a tele interview, which was pretty easy and short, lasting for 10 min. After that I was informed to pass to AC stage which last from 9am to 1430. Overall the AC wasn't hard. There were two quick interviews and three test: maths, set notation and venn diagram, and IT aptitude. All of them were not hard. The result came pretty quickly. I finished the AC at around 1430 and I got an offer at 1630.