I applied online. I interviewed at Capital One (Plano, TX) in Oct 2025
Interview
4 stages of interviews technical, behavioral, system design, and case study. Challenging if you don't prepare ahead of time. Looking at past interview questions helped me a lot. I recommend preparing ahead of time.
Interview questions [1]
Question 1
Banking system design with broad technical questioning
Lots of interviews. If they are seriously thinking of hiring you they will do a 6 person interview in one day with a lot of partner teams. Prepare in advance.
I applied through college or university. I interviewed at Capital One (Washington, DC) in Dec 2022
Interview
First, there was a discussion with the recruiter, which is pretty standard.
Then, it was what they call power day which consists for four interviews. These include debugging, behavioral, ML fundamentals, Leetcode + ML design. I would not say any one of them is difficult, but just the length makes them challenging.
Interview questions [1]
Question 1
In the ML fundamentals, I was asked to explain LoRA.