Capital One Lead Developer interview questions

I was referred by a friend. Whole process took a few months. Tech screen was through an automated site called CodeSignal. This was followed by a "Power Day" (4 hrs of interviews): Technical, System Design, Creative Problem Solving, Behavioral. I passed the interview and was waiting for team-match, which never happened. After a few months, I was notified that they didn't have any open roles and to try again in the Spring.