amazon · data-scientist

System Design

Scalability, architecture, and trade-offs.

Medium: 2

Concept Refresher

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Topic Roadmap

practice

System Design Essentials

Focus on system design fundamentals for this role.

Practice Questions

Design a system for real-time collaborative document editing. Focus on conflict resolution and latency.

Medium

realtime, crdt, websockets

Design a feed ranking service. How would you balance freshness, relevance, and spam prevention?

Medium

ranking, ml, feeds

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