I applied through a recruiter.
Recruiter reached out after I interviewed. We scheduled a call and I received Coder Signal. I think it was proctored, but I don't remember clearly. 90 mins and 4 qs, 2 of which were regular algos. Another one was a very long system design question. I think it was to implement a cloud system storage. Recruiter forgot our scheduled call afterwards and I didn't bother reminding her.
The following metrics were computed from 400 interview experiences for the Capital One Software Engineer role.
Capital One's interview process for their Software Engineer roles 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.