I applied online. The process took 1 week. I interviewed at Tremend Software Consulting (Bucharest, Bucuresti) in Mar 2022
Interview
The process included two parts: a coding challenge and a technical interview. The coding challenge was more like a personal project rather than a standardized evaluation. The technical interview began with questions about previous experience with ML, and carried on with discussing the solution to the coding challenge, with questions along the way.
Interview questions [1]
Question 1
I was asked why I used PCA in a particular scenario in the project: if it was truly necessary, what does it do, what were the trade-offs etc.