I applied online. The process took 3 weeks. I interviewed at Gilarian (Helsinki, Southern Finland) in Jun 2025
Interview
The process included two stages: an initial HR call to go over my CV and previous projects, followed by a technical interview with basic SQL and analytical case questions. The structure was straightforward, and the timeline between steps was about one week. Feedback was shared after the final stage, though it was brief.
Interview questions [1]
Question 1
They asked me to calculate customer retention over several months based on transaction data.