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).
I applied online. I interviewed at Capital One (Richmond, VA) in Nov 2025
Interview
Technical and behavioral OA and Final Round. Very short process overall. Questions were on the easier end. The case study is quite unique though. Make sure to elaborate every step and be thorough.
OA included 4 questions on CodeSignal, with the first two questions being very easy and the last two being quite tough. Didn't score the highest but received a followup "power day" interview, consisting of case study and system architecture.
I applied through a recruiter. I interviewed at Capital One (New York, NY) in Mar 2026
Interview
Started off with a code signal challenge. There will be 4 questions which need to be solved in 70 minutes. First 2 were easy but need time to write a working solution. Next 2 were based on Print patterns and DFS+memoization concepts. I feel it's impossible to write working solutions in such a short amount of time for DFS+memoization question.
Interview questions [1]
Question 1
How many ways can you form a target string using a list of strings given in a array. Print array of strings in a pattern using * and limit it to a specific size.