The hiring process at Capital One takes an average of 90 days when considering 1 user submitted interviews across all job titles. Candidates applying for Senior AI Engineer had the quickest hiring process (on average 90 days), whereas Senior AI Engineer roles had the slowest hiring process (on average 90 days).
Powerday with 3 interviews spread over 4 hours. 2 case interviews and 1 product interview. Examine break even analysis. No behavioral questions. The product interview is on a digital product or application that you use and suggest improvements.
Interview questions [1]
Question 1
What is this X company and why did you choose them?
it has an intimidating sound but relatively smooth and calm interview day. The people are amazing. all steps of the interview process were as stated. As long as you know your stuff it goes fairly smooth.
I applied online. I interviewed at Capital One (Chicago, IL) in Mar 2026
Interview
Process: Online Assessment - Recruiter call - Power day (System Design, Coding, Behavioral, Business Case)
Overall process was good. I did well in coding, I was lacking in System Design and Business Case. Honestly this was my first time for Business case, they asked me to design a Virtual card system and followed by debugging the VCS code.
Interview questions [1]
Question 1
1. design a credit card system
2. design a banking system (withdraw and deposit) in oops
3. Tell me a time you have a conflict with a teammate
4. Design Virtual Card System