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 had a coding test with 4 questions. Quite simple questions. Then, I had their power day with systems design, coding, case, and behavioral. It was all quite simple, the simplicity surprised me.
I got an email from a recruiter asking to fill out some questions. Then I later got an email for a final round Power-day. It was very easy. The technical was a simple OOP question, and the behavior was 3 standard STAR questions. The case study was just outlining a scenario and answering some follow-up questions.
I applied online. The process took 4 months. I interviewed at Capital One in Oct 2025
Interview
Initial "Virtual Job Tryout" with personality and business math questions. Then a digital problem solving exercise which is a much longer and harder quant test. Then a superday with 3 1 hour long case interviews