O processo levou mais de 1 semana. Fiz uma entrevista na empresa Capital One (Plano, TX).
Entrevista
Code signal followed by behavioral, technical, and case interview. The technical interviewer did not help me much. It felt like she was doing something else and was bothered every time I asked for clarification.
The behavioral interviewer was not impressed with my answers. He said they would give me some points for my answers, but not a lot. What can you do. I guess they expect everyone to give Mark Zuckerberg answers or something.
The case interviewer was nice and helped me. I think he was the only one that liked my answers.
I got the vibe that people were unfriendly at the company, since 2/3 of my interviewers seemed unsatisfied with me.
4 rounds of interview including coding , design , case study, behavioral after clearing the code signal assesment. Coding was medium hard of 2 questions each. case study and system design was difficult.
This took a bit longer than expected, stretching over several weeks. The technical rounds were intense, featuring an LRU cache implementation and a problem on detecting duplicate transactions within a 60-second window. I was nervous at first, but it clicked for me when I realized I had practiced a similar approach on PracHub just days before. Unfortunately, I didn’t receive an offer in the end, but the experience was a solid learning opportunity. The behavioral questions felt straightforward, so I wish I had made a stronger impression in the technical segments.
Perguntas de entrevista [2]
Pergunta 1
Implement an LRU cache with get and put operating in O(1)
Un proceso largo, pero sin mucha complicación en el proceso. Empresa atenta en todo momento a dudas y disponibilidad de tiempo para las entrevistas. Exámenes con temas sencillos y complejos. Variedad en los ejercicios