I recently went through the interview process for the Software Engineering Internship at Capital One for Summer 2025.

The process was smooth: I applied in mid-January, and the recruiter reached out after about eight days.

My interview was scheduled three weeks later, including:

• A case interview
• A technical interview
• A behavioral interview

I received my offer about a week after the interviews.

In my case interview, I was given a business-related scenario where I had to discuss the benefits and challenges for both customers and Capital One.

There were also rules on validating card numbers and a debugging task, with a bonus question that served as a tiebreaker.

The technical interview combined OOP concepts with LeetCode-style questions, focusing more on list manipulation and data structures.

Finally, the behavioral interview emphasized speaking about my individual contributions rather than the team's work.