I applied online. The process took 2 months. I interviewed at Capital One (Madison, WI) in Sep 2022
Interview
Business Case, Technical, and Behavioral interviews. All on one day, but with an hour break in between. ~4 hours total. Given lots of material to prep though. I would suggest you prepare a lot for these interviews for the best results.
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