The process was in the year 2019. But as I remember the process was like below.
1. recruiter interview
2. hiring manager interview
3. technical interview
4. Human Resources Interview
The communication was good with the team.
I applied online. The process took 2 weeks. I interviewed at SO1 - Segment of One in May 2020
Interview
There was intern HR who was asking technical questions about machine learning. I don't have a problem with HR asking technical questions as long as they know what are they talking about. They have memorized an answer from somewhere and if you give the slightly different answer they think it is incorrect and you cannot really argue with them because they donot know :)
I think that was quite unprofessional and wastage of my time.
Erstmal Vorstellungsgespräch mit HR, dann ein Code Assignment. Mann hat 5-7 Tage um das zu lösen. Wenn das gut geht, es gibt ein technisches Interview mit dem ML team. Die Fragen sind aus Statistik, ML, Linear Algebra, Programmierung.