Tech rounds are very tough. Make sure to practice on HackerRank beforehand. For BI and Case interviews, go through some online materials to help you come up with scenarios.
It's random on algorithms, and you can select the language.
The following metrics were computed from 313 interview experiences for the Capital One Software Engineer role in United States.
Capital One's interview process for their Software Engineer roles in the United States is fairly selective, failing a large portion of engineers who go through it.
Candidates reported having very good feelings for Capital One's Software Engineer interview process in United States.