Me postulé a través de un reclutador. Acudí a una entrevista en Capital One (New York, NY) en abr 2026
Entrevista
Recruiter screen then Hiring Manager call then technical round. Asked me about my experience then trivia related to AWS and DevOps and low level system design questions. Overall pretty easy process
Preguntas de entrevista [2]
Pregunta 1
How would you design a client facing microservice for file procesing using AWS Lambda
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.
Preguntas de entrevista [2]
Pregunta 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