I applied online. The process took 2 months. I interviewed at Capital One (Richmond, VA) in Jan 2018
Interview
On campus interview. Two were coding interviews and one behavioral. One coding interview involved debugging and the other had a design question and a LeetCode Medium/Hard. Interviewers were very polite.
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