N26 Software Engineer Backend interview questions

1. intro hr call 2. online assesment: 2 leetcode mid level 2. tech code interview: leetcode mid-low level problem. Here I had a lot of communications problem with the 2 interviewers. Bad audio from there part . It was hard to follow their indications. Also the code enviroment wasn't clear. 3. design interview: discuss about my experience and design a simple user creation. After discuss about scalability, errors management, db, queues... 4. fit call, I didnt arrived here