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Practice system design interviews out loud with an AI interviewer, a shared whiteboard and a scorecard for your level.

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Interview questions by company and topic | SysRound

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776 questions

Showing 476–500

System designMedium
Design a high-scale URL shortener
Companies: Microsoft
System Design · System Design Fundamentals
Last reported Feb 2026
Open workspace
System designMedium
Design a recommendation system from scratch
Companies: Meta
Recommendation Systems · System Design
Last reported Feb 2026
Open workspace
System designHard
Design a Slack-like real-time messaging system
Companies: OpenAI
Real-Time Systems · System Design
Last reported Feb 2026
Open workspace

Page 20 of 32

System designMedium

Design content moderation for a posting app

Companies: Meta

System Design

Last reported Feb 2026

System designHard

Design a crossword puzzle solver system

Companies: OpenAI

Backtracking & Recursion · String Algorithms · System Design

Last reported Feb 2026

System designHard

Design a job scheduler ETL pipeline system

Companies: Microsoft

System Design

Last reported Feb 2026

System designMedium

Design a live video comments system

Companies: Meta

System Design

Last reported Feb 2026

System designHard

Design a simple API rate limiter

Companies: Microsoft

System Design · System Design Fundamentals

Last reported Feb 2026

System designMedium

Design a system to detect weapon posts

Companies: Meta

System Design

Last reported Feb 2026

System designMedium

Design a Top-K trending items service

Companies: Meta

Real-Time Systems · System Design

Last reported Feb 2026

System designHard

Design guardrails and fallback for LLM reliability

Companies: Anthropic

Fault Tolerance & Failover · LLM Applications · System Design

Last reported Feb 2026

System designMedium

Design Real-Time Auctions for Social Posts

Companies: Meta

System Design

Last reported Feb 2026

System designMedium

Design the System Behind a Smart-Scale Weight Tracking App and Staff Its Team

Companies: Google

System Design · System Design Fundamentals

Last reported Feb 2026

System designMedium

Design a high-level logging system

Companies: Microsoft

Observability · System Design

Last reported Feb 2026

System designMedium

Design an online coding contest platform

Companies: Meta

System Design

Last reported Feb 2026

System designMedium

Design read-heavy org chart subordinate counts

Companies: Microsoft

Data Structure Design · System Design

Last reported Feb 2026

System designMedium

Model ads demand data for reporting

Companies: Netflix

System Design

Last reported Feb 2026

System designMedium

Design a Multi-Provider Financial Dashboard

Companies: Amazon

System Design

Last reported Feb 2026

System designMedium

How to host many domains on one IP?

Companies: Google

System Design

Last reported Feb 2026

System designMedium

Design TikTok Data Engineering Systems

Companies: Apple

System Design

Last reported Jan 2026

System designMedium

Model data for an ads platform

Companies: Netflix

System Design

Last reported Jan 2026

System designHard

Design a cloud database write path and recovery

Companies: Amazon

System Design

Last reported Jan 2026

System designHard

Design a live-stream comments system

Companies: Microsoft

Real-Time Systems · System Design

Last reported Jan 2026

System designHard

Design a real-time chat system with hot groups

Companies: Airbnb

Real-Time Systems · System Design

Last reported Jan 2026

System designHard

Design a replicated cloud storage service

Companies: Microsoft

System Design

Last reported Jan 2026