I applied through a recruiter. The process took 4 weeks. I interviewed at Capital One (New York, NY) in Nov 2021
Interview
Interview process is standard for the software engineering industry: hr call, technical screen, virtual onsite. Everyone is very nice. Make sure to have your behavior interview questions and answers ready.
Interview questions [2]
Question 1
Explain a machine learning model you productionized?
Connected with a former colleague who referred me to Capital One, and it turned out to be a great fit. The initial chat was pretty straightforward, discussing my background and experience. In the technical round, I was asked to design a fraud detection model and explain concepts like the bias-variance tradeoff. Lucky for me, I had just reviewed similar questions on PracHub, which made me feel ready. After a couple of behavioral interviews, I received an offer, which I happily accepted. Overall, the process was smooth and welcoming.
Interview questions [3]
Question 1
Walk me through how you would design a credit card fraud detection model end to end
I applied online. I interviewed at Capital One (San Francisco, CA) in Jan 2026
Interview
Online technical assessment with 4 questions. Had to screenshare and record myself so they could verify that there was nobody else in the room and that I wasn't using external resources.
Interview questions [1]
Question 1
One of the questions was a stateful bit maniplulation question, You were given an input binary array and a list of commands that either
1. Converted the leftmost bit to 1
2. Turns a bit at a specified index to 0
Your goal was to execute the commands in sequence
I applied online. I interviewed at Capital One (San Jose, CA)
Interview
I applied after some days, got the call from recruiter then the second round was with manager discussing mostly resume, role requirements and some technical questions. Third round is with the manager and one of the team member the team member asked only technical question.