Citadel Software Engineer System Design Interview Questions
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Citadel
Hard
Software EngineerDiscuss queues, NoSQL, and concurrency
System Design Concepts: Messaging, Storage Choices, and Concurrency Context: You are designing distributed services that communicate via events and mu...
System Design
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0
Sep 6, 2025
Citadel
Hard
Software EngineerDesign a low-latency trading system
System Design: Low-Latency Electronic Trading Platform (Equities) You are designing a single-region electronic trading platform (exchange/ATS-like) th...
System Design
0
0
Aug 9, 2025