Overall i feel the interview process at Zalando Lounge was prolonged for no apparent reason and overcomplicated. you have to go through 4 or more interviews just for a Junior Buyer role and meet all sort or people who you don't even interact with in your daily job. They give the impression they are too good while indeed, they are not.

First the HR calls you via video call, then you have a second interview with the hiring manager, if you go on to the next stage you have a case study to be done and finally on the last interview you present to the hiring manager and head of the department.