Design a large-scale Data Pipeline Platform
Last updated: June 7, 2026
Quick Overview
Design a geo-distributed data pipeline system that handles millions of requests. Discuss trade-offs in consistency, availability, and performance.
Jump Trading
June 7, 2026427
6
3,284 solved
Design a geo-distributed data pipeline system that handles millions of requests. Discuss trade-offs in consistency, availability, and performance.
This is a common system design question asked during Technical Screen at Jump Trading. The interviewer expects you to demonstrate your ability to design large-scale distributed systems, make well-reasoned trade-offs, and communicate your thought process clearly. Jump Trading values engineers who can think about scalability from day one.
What the Interviewer Expects
- Systematically gather requirements and estimate capacity (QPS, storage, bandwidth)
- Design a scalable architecture with clear component responsibilities
- Make well-reasoned database and caching decisions with trade-off analysis
- Address consistency vs availability trade-offs specific to the use case
- Discuss partitioning strategy, replication, and data modeling
- Cover failure handling, monitoring, and alerting strategies
Key Topics to Cover
How to Approach This
- Start by clarifying functional and non-functional requirements with the interviewer.
- Estimate the scale: QPS, storage, bandwidth. This drives your design decisions.
- Draw a high-level architecture first, then deep dive into 1-2 critical components.
- Discuss trade-offs explicitly (e.g., consistency vs availability, SQL vs NoSQL).
- Address failure scenarios, monitoring, and how the system handles 10x traffic spikes.
Possible Follow-up Questions
- What happens if one of your database nodes goes down?
- How do you ensure data consistency across multiple services?
- What would the deployment pipeline look like for this system?
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Requirements
Functional Requirements
- Data Ingestion: The system must ingest millions of data points per second from multiple sources, including market feeds, trading systems, and external APIs.
- **Dat...
Capacity Estimation
- Queries Per Second (QPS): Assume 1 million trades per second with an average of 10 data points per trade. This results in 10 million data points per second.
- Data Size: Each data point is...
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