I applied online. The process took 3 weeks. I interviewed at Fairtiq (Bern) in Jan 2021
Interview
In 2021 I went through 4 interviews and a 4 hours case-study. In the end they just ghosted me. I received an offer from another company a few weeks after my last interview with Fairtiq and accepted it. I have never heard from them again. Totally unprofessional.
Interview questions [1]
Question 1
Most interviews were technical. First interview was high-level algorithmic question about designing an algo to find closest point in 2D map with limited informations, and to reason on the complexity of the algo I come up with.