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      Capital One

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      Senior Software Engineer Interview

      20 Mar 2023
      Anonymous interview candidate
      Tysons Corner, VA
      Declined offer
      Neutral experience
      Average interview

      Application

      I applied through a recruiter. The process took 4 weeks. I interviewed at Capital One (Tysons Corner, VA) in Sept 2022

      Interview

      The first screening was with the recruiter. I received an online coding quiz, two of questions were easyish, one was hard and one was medium. I didnt solve all of them correctly but got invited to the power day. The power day was four interviews: one system design, one behavioral, and two live coding. I didnt get great feedback on each one, but there were some funny things like one interviewer wanted me to accept user input in javascript. I didn't know how to do it off hand and we couldnt figure it out from google. The last interview of the day was another live coding challenge that I messed up a few things but got it right with some guidance from the interviewer. I ultimately was downleveled. I ended up denying the offer because they were putting me on a random team that I had no real interest in joining. They didn't really help in trying to get me into a different team and when I turned the job down I never heard anything again.

      Interview questions [1]

      Question 1

      System design question about various banking features that a bank may have
      1 Answer

      Other Senior Software Engineer interview reviews for Capital One

      Senior Software Engineer Interview

      2 Jun 2026
      Anonymous employee
      Boston, MA
      Accepted offer
      Neutral experience
      Average interview

      Application

      I interviewed at Capital One (Boston, MA)

      Interview

      Power day style interview, two coding, one system design, one behavioral. Everyone was nice, but the interviewers seemed a little under prepared and/or new to interviewing in general. Questions where essentially leetcode medium/hard almost word for word.

      Interview questions [1]

      Question 1

      Leetcode Count primes, looking for optimal solution
      Answer question

      Senior Software Engineer Interview

      27 May 2026
      Anonymous interview candidate
      No offer
      Negative experience
      Average interview

      Application

      I interviewed at Capital One

      Interview

      Code assessment then to power day interview with 4 rounds. Overall the power day interviews were okay except for the case study. The interviewer was disengage while being on their phone the whole time. There was a part where the interviewer said fix the mistakes then went back to their phone. I pointed out their code has other errors with template and was ignored. Then while attempting to fix those (10 mins later) they mentioned to ignore that part and focus on the very bottom part of the code. What a waste of time and very unprofessional. This makes me wager a few of the interviewers probably could not pass their own interview process today.

      Interview questions [1]

      Question 1

      Code signal 4 questions. Power day is one coding question, system design, case study and behavioral.
      Answer question

      Senior Software Engineer Interview

      7 May 2026
      Anonymous interview candidate
      Ciudad de Mexico
      No offer
      Positive experience
      Difficult interview

      Application

      I applied through other source. The process took 2 months. I interviewed at Capital One (Ciudad de Mexico) in May 2026

      Interview

      Excelente code challenge después de eso, preparaciones para un powerday q es básicamente 4 entrevistas técnicas en un solo día, es de 1 hora cada uno y al final de dicen si queda o no