I applied online. I interviewed at Flix (Munich, Bavaria) in Jul 2017
Interview
1. HackerRank challenge with mainly data science questions
2. Skype call with a data scientist
3. Onsite interview: 3 hours technical (3 different tests - programming, reading a scientific article, logic/machine learning questions - 1 hour per test), 1 hour with managers, 1 hour with team leader
Interview questions [1]
Question 1
ML questions about random forests, cross-validation, precision/recall.
I applied through an employee referral. I interviewed at Flix (Munich, Bavaria)
Interview
Viertelstunde vor Beginn hieß es, dass die HR Dame krank ist. Wurde also um eine Woche verschoben. Hätte gerne früher gesagt werden können. Dann Motivation, Skills, Tech-Skills, alles auf Englisch, das übliche. Es kam eine Absage.
The process took 4 weeks. I interviewed at Flix (Berlin)
Interview
After brief introduction by a HR manager, we talked about experiences and they wanted to pursue with scheduling a 3 hour timed task to be done using their dataset they mailed.
Interview questions [1]
Question 1
The 3 hour timed test was about data cleaning/exploring on their datafile, not building predictive models but proposing some approaches and letting them know of potential solutions.