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. The process took 3 weeks. I interviewed at Capital One (Cambridge, MA)
Interview
Interview was generally good, was contacted after a few days, first was a online coding challenge, next was a single day of four 1-hour interviews between system design, coding, behavioral, and math-based case study
Interview questions [1]
Question 1
Behavioral STAR questions, design a system using cloud components, multi-step coding question, case study for infrastructure cost optimization
2 case studies and 1 product interview. before that was easy but this power day was quite challenging and long. did not get an offer and would not want to go through this process again
DILR type questions, not too difficult, case studies and guesstimates were asked to some people, most people got out in the first level of the three. The first level and the second both were DILRs and the third was HR round