Staff Data Engineer Top Tech Architecture
Epic GamesEight-Hour-Old Positions
Our portfolio analytics platform shows clients their real-time holdings value, but trade executions aren't reflected in positions until the nightly batch runs 8 hours later. The risk team also needs intraday P&L with market prices validated against multiple data vendors before they feed NAV calculations. Design a pipeline that makes positions and P&L available in near-real-time throughout the trading day.
Ask the interviewer clarifying questions to understand the requirements and constraints before designing.
When you're ready, click Ready to Design to start building.
Eight-Hour-Old Positions
A hard 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
- hard
- Seniority
- staff
Interview Prompt
Our portfolio analytics platform shows clients their real-time holdings value, but trade executions aren't reflected in positions until the nightly batch runs 8 hours later. The risk team also needs intraday P&L with market prices validated against multiple data vendors before they feed NAV calculations. Design a pipeline that makes positions and P&L available in near-real-time throughout the trading day.
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