I applied online. The process took 2 weeks. I interviewed at Swisscom (Zürich) in Jul 2022
Interview
Applied to Data Scientist role in Zurich. First interview with two team members, explaining the role, then fit and technical questions. The role was more about Data Engineering, although they named it "Data Science"
Interview questions [1]
Question 1
How do servers propagate their streaming content to thousands of receivers, and how to resolve bottleneck at server side when live streaming (Servers cannot directly stream to all devices)
Very nice experience with the interview process. The team manager made sure the expectations I have are in line with the reality. The office space is large and comfortable. There are a number of non-trivial technical challenges to solve during the process.
Interview questions [1]
Question 1
Questions on theory of probabilities, general computer science questions and a few open-ended design problems
I applied through an employee referral. The process took 1 week. I interviewed at Swisscom (Bern) in Feb 2017
Interview
Process started through an employee Referral. I only had to do a presentation followed by some technical questions. The questions were mainly about Machine Learning, but there were also some software engineering questions. It lasted 2 hours. The process was generally fast.
