Codesignal round with some DSA / OOP is the first pre screening, Each question is in increasing difficulty, there are 4 questions. It is important to manage time as there is just 90 minutes to complete the task, ran out of time and was not able to even start the 4th problem.
Interview questions [1]
Question 1
Multi level OOP style coding question in increasing difficulty
I applied through a recruiter. I interviewed at Nubank in Apr 2026
Interview
The interview process took around 2 months. I was provided with comprehensive steps before each round that was very helpful during the process. However, I felt the overall duration of interview process was time-consuming.
First round was an online coding round, second was a system design and third was pair programming. The expectations were very contradictory - you are required to execute independently in a pair programming round and still get rejected for not pair programming and executing independently.
They wouldn't give you enough time to think and keep asking you to think out loud. Some people like to think before saying their idea out loud thus the instructions and expectations don't align well.
I applied through other source. I interviewed at Nubank (São Paulo, São Paulo) in Sept 2025
Interview
Você recebe um teste técnico e tem 7 dias pra entregar, após entregar e passar, vai marcar um pair programming pra você explicar seu código e adicionar novas funções ao vivo. Depois uma entrevista com RH e outra com um eng de software manager.
Interview questions [1]
Question 1
Na reunião com o manager, ele te pergunta sobre seus projetos e experiências, entendendo mais sobre o que você passou de desafios e como resolveu.