The whole interview process took one month. Went thru total 5 rounds of interview which included recuriter,HR, leader, trainer & Manager, HOD before i secured the position. Interviewer involved can be solo or in team.
Surprised that the process is fast even though it went thru many tiers of interview. Different from most of the companies which will only have 2-3 rounds of interview for a Team Leader position. However, i think the process is great as it help to identify the right candidate to be present to the final decision maker which is a norm for AMEX. Even the most junior position in the business unit needs to go thru 3 rounds before offered.