Explore questions associated with Roblox. Review the source details, then use the workspace for code, notes, and diagrams.
97 questions in the library. A source association does not guarantee a future interview question.
Behavioral and leadership · Coding · Machine learning · ML system design · Object-oriented design · Other questions · System design
Loading questions…
Practice system design interviews out loud with an AI interviewer, a shared whiteboard and a scorecard for your level.
© 2026 SysRound. SysRound is an AI practice tool. The AI interviewer and the AI feedback can be wrong. Use it for your own practice, not to hire people.
Showing 1–25
Companies: Roblox
ML System Design · Recommendation Systems
Last reported Nov 2026
The interviewer focused on a conflict that comes from different perspectives or ideas on how to execute a certain task.
Companies: Roblox, Adyen, Amazon, Capital One +18
Last reported Oct 2026
Companies: Roblox, Bloomberg, DoorDash, Revolut
Last reported Oct 2026
Companies: Roblox, CrowdStrike, Duolingo, Grab +4
Last reported Oct 2026
Companies: Roblox, Amazon, Anduril, Assort +9
Last reported Oct 2026
Question: Tell me about yourself
Companies: Roblox, Adyen, Amazon, Anthropic +13
Last reported Oct 2026
Companies: Roblox, Adyen, Anthropic, Clickhouse +1
Last reported Oct 2026
Design a system that allows users to favorite/unfavorite items, check their favorite status, view favorite counts, and see their list of favorited items. The system…
Companies: Roblox
Last reported Oct 2026
Design a resource loading system for a game engine that can load assets (textures, images, etc.) from both local application packages and remote CDNs, with…
Companies: Roblox, Meta
Last reported Oct 2026
Companies: Roblox
System Design
Last reported Oct 2026
Companies: Roblox
Real-Time Systems · System Design
Last reported Oct 2026
Photo delivery and social feeds: safe publication, celebrity fan-out, stable pagination, and high-volume interactions.
Companies: Roblox, Amazon, Bloomberg, Datadog +9
content-delivery · feed-fanout · idempotency · media-storage
Last reported Oct 2026
Given a list representing a stack trace with functions and directional arrows ('->' for calls, '<-' for returns), determine which function is called the most…
Companies: Roblox
Last reported Oct 2026
Implement a rate limiter using a sliding window algorithm that tracks and limits the number of requests allowed within a given time window. Extend the…
Companies: Roblox, Adobe, Amazon, Cloudflare +4
Last reported Oct 2026
Companies: Roblox, Amazon, Lockheed Martin, Meta +1
Last reported Oct 2026
Companies: Roblox, Google, Lyft, Robinhood
Last reported Oct 2026
Design a date and time library that allows users to store, manage, and manipulate dates, times, and durations. The library should support operations such as…
Companies: Roblox
Last reported Sep 2026
Design an avatar customization system that allows users to personalize their in-game or platform character by selecting and modifying features such as appearance, clothing…
Companies: Roblox
Last reported Sep 2026
Implement the core logic of a Candy Crush-style game where groups of 3 or more matching items aligned horizontally, vertically, or diagonally are identified and…
Companies: Roblox
Last reported Sep 2026
Companies: Roblox
API Design · System Design
Last reported Sep 2026
Companies: Roblox
Last reported Sep 2026
Companies: Roblox, Coupang, DoorDash, Google +1
Last reported Sep 2026
Companies: Roblox, Adyen, Airbnb, Amazon +31
Last reported Sep 2026
Design a publish-subscribe messaging system where publishers can send messages to topics and subscribers can listen to those topics. Messages are lost if no subscribers…
Companies: Roblox, Microsoft
Last reported Sep 2026
Companies: Roblox
System Design
Last reported Aug 2026