Capital One Interview Questions and Guide
Cloud-native banking on AWS, data-driven decision making, and well-structured code in the CodeSignal assessment.
The Capital One interview loop
- Online coding assessment (CodeSignal)
- Power Day: coding, system design, behavioral and a case/product interview
Capital One interview questions
- Design a Payment System
- Design Cash App (P2P Payments)
- Zigzag Conversion
- Subarray Sum Equals K
- In-Memory Database (Multi-Part)
- Time-Based Key-Value Store
- Number of Operations to Make Network Connected
- Coin Change
- Best Time to Buy and Sell Stock With Cooldown
- Design In-Memory File System
- Design File System
- Design a Digital Wallet
- Tell me about a time you took ownership beyond your role
- What is a weakness you're working on?