I applied through a recruiter. The process took 2 weeks. I interviewed at Capital One (Plano, TX) in Mar 2014
Interview
Had 2 case interviews and 2 behavior interviews:
For behavior interviews: looks like they have a standard list . please read thru BI interview post in glass door. I had to answer about 5 BI questions and they all are available in these interview reviews.
However I felt more emphasis in on case Interviews and problem solving skills of the person being interviewed.
1. 1 case interview was based on basic profit equation. profits= revenues- costs. case was based on credit card scenario. credit card user population is divided in to two groups. for group 1 I was given all numbers and asked to calculate profit per year. For the second part i was asked to calculate the how much a different group has to spend to generate the same amount of profit. we need to make some assumptions here. I made some mistakes and the interviewer help me thru the case.
2. second case was interview was based on a campaign and calculating the benefits of campaign. Interviewer asked me how I would calculate the profits related to campaign. he was expecting an answer like " I would have a target and control group and based on the difference in the increase in revenue before and after the campaign I can tell what % of the increase in revenue is due to the campaign". something like that.
Interview questions [1]
Question 1
my second case interview where I has to calculate the increase in revenue from campaign
Started with an OA, and then proceeded to data challenge, and afterwards it was Power Day which had 4 rounds of interview. 2 of them were more problem-solving, and one of them was walking through the data challenge
Interview questions [1]
Question 1
In one of the rounds I was a given a question related to debit/credit card
Powerday 4 rounds back to back. One data challenge presentation , two cases and one behavior round. Overall easy and it was a nice experience. Interviewers responded the follow up questions detailedly.
Application
I applied through university. I interviewed at Capital One (Plano, TX)
Interview
1) CodeSignal proctored test. Tests analytical prowess and SQL. Time is tight, with increasingly difficult questions. You have to pass to move on.
2) Data Challenge. Python coding challenge to answer 5 questions. You need to merge/ clean your dataset and make a recommendation. You present it during power day.
3) Powerday. 4 interviews back to back. 2 case interviews, 1 behavioral interview, 1 data challenge interview.