I applied online. The process took 2 weeks. I interviewed at Capital One (New Brunswick, NJ) in Sept 2017
Interview
Had initial phone screen followed by an on campus interview. 3 parts: general coding, design, behavioral. The design part asked a few security related questions. The behavioral was mostly about how you approach problems within a team.
Power day (technical, behavioral, case study). Online assessment beforehand using code signal. Leetcode medium level questions for all (maybe 1 easy in the OA). Prepare for object oriented programming as well.
1 tech with easy leetcodes (4-5 subparts), 3 behavioral questions, and 1 case with information about understanding a C1 problem and applying the following provided information to create a solution.
Interview questions [1]
Question 1
Calculating whether credit card was valid or not based on rules
OA + Behavioral after completing the OA, was pretty light and only had to get a 400 ish on the codesignal, only for the Early Internship Program tho for Sophomores