Capital One Data Science interview questions

Data challenge, phone interview, on-site interview. The on-site interview has three to five rounds. 1 to 1 interview each round. Many business questions. A statistical model question for statistician position.

I was contacted by a recruiter to apply for a Data Scientist position. The experience with the recruiter was very pleasant. Like many other reviews have mentioned, Capital One has a four phase interview process, which are (1) HackerRank quiz; (2) Technical phone interview; (3) Independent data problem; and (4) On-site interview. I'm not a formally trained computer scientist (EE background), but I found the HackerRank quiz to be pretty straightforward. I was contacted shortly after completing the quiz to schedule a phone interview. For the phone interview, I spoke with a data scientist at an office that would be different from the one I was being interviewed for. I was asked an ill-defined question about how to develop a model for predicting credit card fraud, given a vague set of feature data. Ultimately, I don't think the interviewer liked my approach, as I received notification from the recruiter about one week later that the hiring manager was not interested in proceeding.