Fragen im Vorstellungsgespräch für Data Science bei Zalando

2-stage interview. First stage is with HR. Second stage consists of 3 interviews, up to 1 hour each, with company staff. Interview 1: With a data scientist Interview 2: With a software developer (backend) Interview 3: Senior data scientist / manager

The interviewer has a PhD in Physics. He knows little about data science in industry. He asked me about Grey Noise and White Noise and very theorotical statistical questions. Nothing about data science in practice. No Ml algorithms, No ML concepts such as overfitting, No ML parameters, Nothing. Really aweful experience.

I only had first round interview before deciding on a different role that was better suited to me. It was a pretty relaxed talk about my experience to date with some technical questions. Next stage was more formal interviews focused on more specific areas.

Everything went good but I have got an other offer. The interview was simple and good. I have cleared all the rounds. Everything went good but I have got an other offer. The interview was simple and good. I have cleared all the rounds.

The process was as follows: - First, technical test (1 hour test) - Then, a first interview with a person from resource management - Then, an interview with the "potential future" manager

hr call, (sometimes they also give you online test on this stage), 90 min interview with various questions, 5 interview by 45 mins (focused on specific topics in DS area)