The hiring process at Capital One takes an average of 90 days when considering 1 user submitted interviews across all job titles. Candidates applying for Senior AI Engineer had the quickest hiring process (on average 90 days), whereas Senior AI Engineer roles had the slowest hiring process (on average 90 days).
I applied online. I interviewed at Capital One in Aug 2025
Interview
Overall the process was very straightforward, you first do an online interview where you do a sample business case. If chosen to move forward, you do a 3 hour interview with 2, 1 hour business cases and 1 hour of a product interview for a digital product of your own choosing.
Interview questions [1]
Question 1
Regular case interview questions similar to the study materials they usually provide.
I applied online. The process took 7 months. I interviewed at Capital One in Feb 2025
Interview
Had a CodeSignal, then six months later invited for a power day as the final round, had 3 1 hour interviews in a 4 block time slot. One was coding, one was behavioral, one was a non-coding technological comprehension exercise
Interview questions [1]
Question 1
How I would gather user data to give to an AI chat assistant to implement some customer service functionality
Monetization and shopping tool questions. Was good to meet more of the team and learn about the way they work though. Questions covered things like product, strategy, estimation questions, and general questions about capital one.