Capital One Software Developer Internship interview questions
based on 208 ratings - Updated Apr 22, 2026
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Candidates applying for Software Developer Internship roles take an average of 14 days to get hired, when considering 1 user submitted interviews for this role. To compare, the hiring process at Capital One overall takes an average of 33 days.
Common stages of the interview process at Capital One as a Software Developer Internship according to 1 Glassdoor interviews include:
Skills test: 100%
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Pretty chill, codesignal -> power day. Power day had 3 interviews, technical, case, behavioral. Not too difficult but look at prep resources and you’ll be fine. Liked my interviewers and they were helpful
I applied online. The process took 3 weeks. I interviewed at Capital One (McLean, VA) in Sep 2023
Interview
Pretty solid overall, one HR phone screen and one technical superday (3 interviews). He superday was long and consisted of 2 technicals and 1 case study question which wasn't too bad. If you get a good interviewer, they'll give you hints on the case study
Interview questions [1]
Question 1
I don't remember exact, but it was like a leetcode easy-med
The assessment was four leet code problems one easy, one easy medium and two medium hard. You had a choice of something like 30 different languages to choose from. The platform was straight forward and easy to use.
Interview questions [1]
Question 1
You have a chat window with 2 people, a width and an array of messages. The first persons messages go on the left and stop at the width continuing on the next line. The second persons messages go on the right and stop at the width continuing on the next line.