I applied online. I interviewed at Capital One (McLean, VA) in Oct 2019
Interview
Applied online and heard back the next day that they wanted to invite me for an on-site (final round interview). Behavioral was basic "tell me about a time when..." questions but I wished it had showcased more about me rather than how I acted working with teams on projects. Case interview went well and interviewer was great at walking me through the case if I was having a hard time. Technical interview went horribly. Had the correct use of the data structures at the beginning and the interviewer may have been trying to throw me off when she questioned why I would use a hashmap but then proceeded to be testy, have an attitude, and use a rude tone for the interview so even when she corrected me and told me I should've been using a hashmap (which I was from the start), it stressed me out and prevented me from finishing the question.
Interview questions [1]
Question 1
Given an array [mortage, groceries, groceries] and another array [a, b, b], write an algorithm that returns true for this pairing but false for [mortage, groceries, movie tickets] and [a, b, b]
I applied online. I interviewed at Capital One (Ciudad de Mexico) in Nov 2025
Interview
El proceso es largo, primero agendan una llamada para que conozcan más sobre ti y ver si calificas al programa, así como también para conocer más de él. Después de eso, empiezan las entrevistas, primero es una técnica tipo LeetCode y dependiendo del puntaje obtenido, te agendan lo que conocen como Power Day, que es un día en donde te realizan 3 entrevistas: de caso, técnica y de comportamiento.
Interview questions [1]
Question 1
Por parte de la entrevista de caso, te presentan una situación en donde quieren que respondas cómo la podrías resolver, para posteriormente preguntar acerca de inputs, es decir, tú debes de responder cuál sería la salida esperada para esa entrada, Finalmente, te presentan código "incorrecto", es decir, no cumple con los requerimientos de la situación, y tú debes de solucionarlo.
I applied through a recruiter. The process took 4 weeks. I interviewed at Capital One in Oct 2025
Interview
Started with coding exam. Next is what they call a “Power Day” where you sit through 3 interviews.
Technical: They have you write your own code to implement a solution.
Behavioral: I was only asked 2 questions. It’s mostly for questions you have about the TDP
Case: They will explain a piece of technology that Capital One is trying to implement and ask you to extrapolate uses. They will show you data and code that you have to rewrite.
Interview questions [1]
Question 1
What is the time complexity of the solution you implemented for the Technical Section?
1 hour technical which was a super easy leetcode-esque question, Would be a leetcode easy and involved a hashmap. 1 hour behavorial but I finished in 20 minutes, case study round
Interview questions [1]
Question 1
Tell me about a time you and someone else worked together to accomplish something