I applied online. The process took 2 months. I interviewed at Capital One (New York, NY)
Interview
First round: 30 mins recruiter call about experience
Second round: one-hour task-based technical call, asked from data cleaning to modeling to big data processing.
Third round: one-week data challenge, about data cleaning and linear modeling
Fourth round: 6 hours on-site interview, including technical, business case, behavior
Interview questions [1]
Question 1
(onsite) How would you explain the multinomial distribution and write python code on a whiteboard to represent this distribution
I applied through an employee referral. I interviewed at Capital One (Dallas, TX) in Jan 2026
Interview
I had an interview with the hiring manager, and she started to ask about my CV and went through the details of each project, and also asked additional questions about each project, what would happen if we do this or that
The recruiter call me and after a 30 min meeting with HR they set me up for interview with the manager, but no one showed up and they never responded my email
Two technical rounds with case studies and coding + SQL. Coding was just LC easy level and SQL was a bit more challenging but being comfortable with all the key words should be good enough.