I applied online. The process took 1+ week. I interviewed at Ai Superior (Darmstadt) in Feb 2022
Interview
The interview process included an intro call, a tech task (to be done offline), and a tech talk afterward. Generally, the process was smooth, the pace was ok - it took 10 days to go through all stages.
Interview questions [1]
Question 1
1. On the intro call, there were general discussions about past experiences, skills, etc. No tech questions were asked.
2. The offline tech (ML) task was quite challenging as it had to be completed within a particular amount of time.
3. The tech interview afterward was quite good, the interviewers were very supportive, they were trying to bring down my stress, and were helping out to come to correct answers. My level of expertise was just not the one to answer these properly.
First, I had a call with the Lead Data Scientist after which I was invited to do a Data Science Challenge.
The challenge was a bit strange but in my opinion I successfully completed it. After sending the results and receiving a confirmation, I did not hear back from them. They might have their reasons but feels like a waste of two hours to me.