I applied online. The process took 3 weeks. I interviewed at Zalando (Dortmund) in Aug 2020
Interview
Online assessment test, HR interview, technical interview, 3 interview that includes system design, clean code, team fit, general tech. Online tests are 2 easy java tests and 1 javascript test. The HR interview is just a normal conversation and background check. The technical interview is about database schema design, restful design, and a java test that I have to reverse an integer. The last 3 interviews are lots of talk about system design, and clean code. Clean code is the part that I failed, which can be learned in 5 min. So basically I find one of the interviewers is not good at English and he doesn't seem to have understood what I was saying. Even if I got an offer, I will not be working there. Interviewers are not smart enough and overall nice people. I will not gain anything except for money in this company.
Interview questions [1]
Question 1
What is rest? What is design pattern? What is the most complicated data structure? etc.