Sr. Data Engineer Enterprise Architecture
Federal Reserve BoardOne Bill Across Three Clouds
We manage cloud infrastructure for thousands of enterprise customers across AWS, Azure, and GCP. Every customer wants a single unified view of their cloud spend, but each cloud provider delivers billing data on a different schedule with a completely different schema - AWS Cost and Usage Reports are hourly CSVs, Azure exports daily JSON, and GCP streams near-real-time. Design a pipeline that unifies these into a consistent cost analytics layer and alerts us when any managed account is trending toward a budget breach.
Ask the interviewer clarifying questions to understand the requirements and constraints before designing.
When you're ready, click Ready to Design to start building.
One Bill Across Three Clouds
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
- senior
Interview Prompt
We manage cloud infrastructure for thousands of enterprise customers across AWS, Azure, and GCP. Every customer wants a single unified view of their cloud spend, but each cloud provider delivers billing data on a different schedule with a completely different schema - AWS Cost and Usage Reports are hourly CSVs, Azure exports daily JSON, and GCP streams near-real-time. Design a pipeline that unifies these into a consistent cost analytics layer and alerts us when any managed account is trending toward a budget breach.
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