I applied through an employee referral. The process took 4 weeks. I interviewed at Revolut (Varsovia, Mazovia)
Interview
About 5-6 stages. The whole process is rather FANG-like.
Everybody I interacted was highly technical (except the recruiter at the first stage) - Very intelligent. About 50-60% of topics of questions were mentioned on Glassdoor.
Interview questions [12]
Question 1
Typical Bayesian question about the probability of having the disease given assumptions. Given many probabilities in the problem, which are Precision, Recall, and accuracy (not confusion matrix, but probabilities of events).
too long process. many steps. strange livecoding where after an optimal solution they ask you about another optimal solution. A little annoying ML interview where you have to solve basic theory of probability tasks for senior position
Rapid-fire format — interviewer moved through topics quickly, frequently interrupting to redirect when answers got too long or off-track. Several questions were skipped due to time pressure or when the candidate struggled to formulate a clear answer
What I appreciated most was the transparency. The recruiters kept me updated at every stage, and the interviewers were clearly experts in their fields. They didn't just look for the "right" answer but were interested in my thought process and how I handle edge cases in data. The technical discussions were intellectually stimulating rather than intimidating.
Interview questions [1]
Question 1
Discussion of past projects, deepdive on specifics
