Machine Learning Engineer Interview Experience - Fortaleza, Brazil
January 20, 2026
Positive ExperienceGot Offer
Process
I applied through a recruiter. The process took 1 week.
There were many steps:
- The first is an HR interview.
- The second is a technical challenge covering logic and financial mathematics.
- The third is a technical challenge, which is a code interview.
- The fourth is a meeting with the managers.
- The last one is a culture fit.
Questions
What is the Bias-Variance tradeoff.
This content was translated from Portuguese
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Interview Statistics
The following metrics were computed from 1 interview experience for the Nubank Machine Learning Engineer role in Fortaleza, Ceará.
Success Rate
100%
Pass Rate
Nubank's interview process for their Machine Learning Engineer roles in Fortaleza, Ceará is incredibly easy as the vast majority of engineers get an offer after going through it.
Experience Rating
Positive100%
Neutral0%
Negative0%
Candidates reported having very good feelings for Nubank's Machine Learning Engineer interview process in Fortaleza, Ceará.
Nubank Work Experiences
5.0
The salary and challenges are great.
Machine Learning Engineer • Current Employee
São Paulo, São Paulo
May 20, 2025
Pros: The team and workload are the best part.
Cons: There are no cons until this moment.
4.0
Empresa incrível mas rola desorganização em alguns aspectos
Machine Learning Engineer • Current Employee
São Paulo, São Paulo
May 13, 2022
Pros: Corpo tecnico excelente, cultura da empresa muito boa.
Cons: Nunca ninguém questionou minha inteligencia explicitamente em nenhum lugar que eu trabalhei, até entrar no nubank.
Com 3 semanas de empresa o PO falou enquanto tempo que deveria entregar uma tarefa (PO que não sabe seu papel) e ainda insinuou que talvez eu não fosse tão inteligente, que o ele gostaria de acreditar no processo seletivo.
5.0
Good place to work
Machine Learning Engineer • Current Employee
Bogotá, Bogota
August 19, 2025
Pros: - Interesting and challenging work
- Good work-life balance
Cons: Everything takes time to do.
- 5.0The salary and challenges are great.Machine Learning Engineer • Current EmployeeSão Paulo, São PauloMay 20, 2025Pros: The team and workload are the best part.Cons: There are no cons until this moment.
- 4.0Empresa incrível mas rola desorganização em alguns aspectosMachine Learning Engineer • Current EmployeeSão Paulo, São PauloMay 13, 2022Pros: Corpo tecnico excelente, cultura da empresa muito boa.Cons: Nunca ninguém questionou minha inteligencia explicitamente em nenhum lugar que eu trabalhei, até entrar no nubank. Com 3 semanas de empresa o PO falou enquanto tempo que deveria entregar uma tarefa (PO que não sabe seu papel) e ainda insinuou que talvez eu não fosse tão inteligente, que o ele gostaria de acreditar no processo seletivo.
- 5.0Good place to workMachine Learning Engineer • Current EmployeeBogotá, BogotaAugust 19, 2025Pros: - Interesting and challenging work - Good work-life balanceCons: Everything takes time to do.
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