Candidatei-me por meio de recrutador(a). Fui entrevistado pela Revolut (Xique-Xique, BA) em fev. de 2026
Entrevista
I think my interviewer for the live coding interview could have been better prepared. I implemented everything he asked for, but was rejected because I did not use mocks in the tests, and did not implement additional validations to my code, even though I constantly asked him if he had any other improvements in mind that I needed to implement. He expected me to guess what I needed to do instead of actually telling me? I was very communicative and open regarding my code, and somehow he did not asked me to create tests using mocks, so I assumed my tests that had 100% coverage were ok for the interview.
Also, I was presented a problem I never encountered in my life (designing a load balancer) and since a lot of simplifications were made to the problem itself, I assumed that the validations I implemented were also ok. I asked lots of times if I was missing some validation, and was simply told "no, thats ok". Than the reasoning behind the rejection had this: "being open to adding validation logic when prompted would have improved robustness and demonstrated stronger ownership of edge cases and input safety."
Perguntas de entrevista [5]
Pergunta 1
1. Design a LoadBalancerService with only a registerServer() method
Fiz uma entrevista na empresa Revolut (Barcelona).
Entrevista
Recruiter round, they’re basically looking for buzz words. They asked for my experiences in handling different scenarios, then other db and concurrent related questions . Overall it was straightforward, just go through other’s experiences here and you should be covered
Perguntas de entrevista [1]
Pergunta 1
Concurrency
Optimistic vs pessimistic locking
Db isolation levels
HR interview, coding interview, then system design interview. No specific feedback from them. I really thought I went well and answered everything at least reasonably, but didn't get an offer.
Perguntas de entrevista [1]
Pergunta 1
Design Revolut Stays. Hotel info comes from an external partner. Bookings must be done through the external partner as well.
Candidatei-me por meio de recrutador(a). O processo levou 5 dias. Fui entrevistado pela Revolut (Varsóvia, Masóvia) em mai. de 2026
Entrevista
That was HR pre-screening interview.
The process was smooth and light. HR interviewer was friendly.
Make sure your video and audio has a good quality.
Be patient, say only truth
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