A medium Pipeline Design mock interview question on DataDriven. Practice with AI-powered feedback, real code execution, and a hire/no-hire decision.
- Domain
- Pipeline Design
- Difficulty
- medium
- Seniority
- L6
Interview Prompt
Our fraud and risk teams need visibility into card transactions as they happen. Right now there's no real-time view; everything is end-of-day batch. Design a data streaming pipeline.
Summary
Every swipe tells a story.
How This Interview Works
- Read the vague prompt (just like a real interview)
- Ask clarifying questions to the AI interviewer
- Write your pipeline design solution with real code execution
- Get instant feedback and a hire/no-hire decision