I applied through an employee referral and on-campus. The process took about 6 weeks before they emailed me back.
I had a direct "final" interview that was 3 hours long and was on campus. The interview was split into three parts:
The case study is technically based and isn't very similar to the practice one that Capital One provides online. Although it took a long time before they reached out to me, I was able to get my offer about a few hours after my interview was over.
Basic data structure and algorithm questions
The following metrics were computed from 40 interview experiences for the Capital One Data Engineer role in United States.
Capital One's interview process for their Data Engineer roles in the United States is fairly selective, failing a large portion of engineers who go through it.
Candidates reported having good feelings for Capital One's Data Engineer interview process in United States.