Capital One Software Engineer interview questions

Long four hour process where I went through three interviews. First was behavioral, second was a coding challenge and third was something akin to system design. I would say the process was smooth if not tiring.

Process was smooth; recruiter was very helpful and nice throughout the process. Started with a phone screen with the recruiter, then was sent a HackerRank. If you are successful on the HackerRank, you get to move on to the Power Day (final interview). Interviewed with 4 people on Power Day (1 System Design, 1 leetcode style, 1 Case, 1 Behavorial).