Ho presentato la mia candidatura tramite un'agenzia di reclutamento personale. La procedura ha richiesto 4 giorni. Ho sostenuto un colloquio presso Capital One (New York, NY) nel mese di feb 2026
Colloquio
Brief call with hiring manager to go over my experience and stack. followed by Tech screen with team lead. Asked Low level System Design trivia interviews around Cloud. Asked About Pub-Sub architecture
Domande di colloquio [1]
Domanda 1
Tell me about yourself/How to connect one micro service with another/How to debug memory leaks in prod APIs/microservices
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.
Domande di colloquio [2]
Domanda 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