The interview process was pretty quick. The first time they reached out was to schedule an onsite power day which consisted of 3 interviews (1 coding challenge, 1 system design problem, and 1 behavioral interview). They gave a tour of the campus before escorting us to our interview rooms. It was a nice experience that I feel gave me a chance to shine as a candidate in different ways.
Interview questions [1]
Question 1
Given a binary tree, delete all the leaves with a value of 0.
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