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).
Went through 3 stages , phone screen and tech screen and then a power day .
Power day was a mixture of system design , behavioral interview , coding interview and coding logical interview
Interview questions [1]
Question 1
They asked how would I design a payment system similar to what exists at capitol one
I applied online. The process took 2 months. I interviewed at Capital One (Toronto, ON)
Interview
Long interview/screening process- starting from screening HR interview, virtual job tryout where you answer a series of questions, then a case interview where you answer questions for a business case, then hiring manager interview, followed by two more behavioural interviews.
I applied online. I interviewed at Capital One (Washington, DC) in Sep 2025
Interview
First, there was resume screening + virtual Job tryout, then there was Excel OA. Then, the power day was three rounds of interviews. 1 product interview, two consulting cases. Consulting cases are very similar to MBB-style cases. Practice a lot of those and you should be in a good spot. Process moves through fast