Capital One Software Developer Internship interview questions
based on 208 ratings - Updated Apr 22, 2026
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Software Developer Internship applicants have rated the interview process at Capital One with 3.3 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 53.3% positive. This is according to Glassdoor user ratings.
Candidates applying for Software Developer Internship roles take an average of 14 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 24 days.
Common stages of the interview process at Capital One as a Software Developer Internship according to 3 Glassdoor interviews include:
Group panel interview: 33%
Presentation: 33%
Drug test: 33%
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 Sep 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.