Capital One interview questions

Describe working with team members with different work styles

Companies: Capital One, Amazon, Apple, Fusion Health +3

Last reported Mar 2026

Design a credit card management and offers system

Design a system that presents personalized credit card product offers to existing customers, allows customers to query their transaction history, and generates monthly…

Companies: Capital One

Last reported Mar 2026

Design a credit card system with approval of payments

Design a credit card service system that allows users to view account details and transaction history, while processing and approving or declining payment transactions.

Companies: Capital One

Last reported Mar 2026

Discuss a time when you had conflicting perspectives with teammates and how you handled it

Companies: Capital One, Amazon, Anthropic, Canva +10

Last reported Mar 2026

Tell me about a conflict you had at work.

The interviewer focused on a conflict that comes from different perspectives or ideas on how to execute a certain task.

Companies: Capital One, Adyen, Amazon, Datadog +18

Last reported Mar 2026

Tell me about a time you had to work closely with someone.

Companies: Capital One, Carta, Coursera, DoorDash +1

Last reported Mar 2026

Tell me about a time when you were unsatisfied with the status quo.

Companies: Capital One, Amazon

Last reported Mar 2026

Credit Card Validation

Implement a function to validate credit card numbers using the Luhn algorithm. The function should return true if the credit card number is valid, false…

Companies: Capital One

Last reported Feb 2026

Review Virtual Credit Card Payment System

Review code that processes payment methods based on business rules, identifying logical issues and implementing new requirements. Analyze program output for given inputs and…

Companies: Capital One, Nubank, PayPal

Last reported Feb 2026

Tell me about a time when you strongly disagreed with your manager or peer on something you considered very important to the business.

Companies: Capital One, Amazon, Meta

Last reported Feb 2026

Tell me about a time you had to pivot mid-project.

Companies: Capital One, Google, LinkedIn, Lockheed Martin +4

Last reported Feb 2026

Build a Payment Management System

Build a payment management system to process transactions with priority given to credit, credit card, and PayPal. For each type, process refunds only for the…

Companies: Capital One, Airbnb

Last reported Jan 2026

How do you approach learning new things?

Companies: Capital One, Amazon, Intuit, Meta

Last reported Jan 2026

Design model deployment, monitoring, and low-latency inference

Companies: Capital One

ML System Design

Last reported Dec 2025

Design a signup system for a bank

Design a bank signup system that allows users to create accounts with email verification, automatically opens their bank account upon verification, and initiates card ordering.

Companies: Capital One, N26

Last reported Sep 2025

Give an example of a situation where you had to overcome a significant setback or obstacle to achieve a goal

Companies: Capital One, Amazon, Anthropic, Google +6

Last reported Mar 2025

Give me an example of a time you proposed a novel approach to a problem.

Companies: Capital One, Amazon, Coinbase, Meta

Last reported Mar 2025

Apply Leakage-Safe Imputation and Ordinal Encoding

Companies: Capital One

Build and evaluate airline delay prediction model

Companies: Capital One

Feature Engineering · Model Evaluation

Build and evaluate donation propensity model

Companies: Capital One

Build and validate a binary classifier

Companies: Capital One

Build House Price Model Responsibly

Companies: Capital One

Fairness & Bias · Supervised Learning