Capital One Software Engineer(Internship) interview questions
Updated 22 Apr 2026
based on 208 ratings
Difficulty
Average
Experience
Very positive
How others got an interview
60%
Applied online
Applied online
25%
Campus recruiting
Campus recruiting
10%
Recruiter
Recruiter
4%
Employee referral
Employee referral
1%
Other
Other
Interview search
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Capital One interviews FAQs
Software Engineer(Internship) applicants have rated the interview process at Capital One with 2.7 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 67% positive. To compare, the company-average is 80% positive. This is according to Glassdoor user ratings.
Candidates applying for Software Engineer(Internship) roles take an average of 46 days to get hired, when considering 3 user submitted interviews for this role. To compare, the hiring process at Capital One overall takes an average of 39 days.
Here are the most commonly searched roles for interview reports -
Power day (technical, behavioral, case study). Online assessment beforehand using code signal. Leetcode medium level questions for all (maybe 1 easy in the OA). Prepare for object oriented programming as well.
1 tech with easy leetcodes (4-5 subparts), 3 behavioral questions, and 1 case with information about understanding a C1 problem and applying the following provided information to create a solution.
Interview questions [1]
Question 1
Calculating whether credit card was valid or not based on rules
I applied online. The process took 1 week. I interviewed at Capital One (McLean, VA) in Sept 2024
Interview
Case study, technical, behavioral round back to back in power day. Ask a lot of clarifying questions for case study. Technical is easy but be fast. Behavioral round standard questions.