I applied online. The process took 6 weeks. I interviewed at Proton, privacy by default in Feb 2024
Interview
The interview process involved one 60 minute logic assessment, and a 48 hour take home task. Both we enjoyable whilst challenging. As well as the assessments, there were two separate interviews with the team lead and team members. The entire process was well orchestrated.
Interview questions [1]
Question 1
How could you unit test a python program that contains stochastic elements?