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Interview questions by company and topic | SysRound

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72 questions

Showing 26–50

System designMedium
Design a Real-Time Multiplayer Typing Race with Matchmaking and Spectators
Companies: OpenAI
Multiplayer Game Systems · Real-Time Systems · System Design
Last reported Jul 2026
Open workspace
System designMedium
Design Chat Deletion Semantics Under Concurrent Sends
Companies: Databricks
Real-Time Systems · System Design
Last reported Jul 2026
Open workspace
System designMedium
Design a Resilient Chat System
Companies: Anthropic
Messaging & Event-Driven · Real-Time Systems · System Design
Last reported Jul 2026

Page 2 of 3

System designMedium

Design a Ride-Sharing System (Uber-style Core Platform)

Companies: Uber

Real-Time Systems · System Design

Last reported Jun 2026

System designMedium

Design a Food-Delivery Backend (Uber Eats-style)

Companies: Uber

Real-Time Systems · System Design

Last reported Jun 2026

System designMedium

Design a Real-Time Chat System

Companies: Uber

Real-Time Systems · System Design

Last reported Jun 2026

System designHard

Design Top-K, Crawler, and Chess Systems

Companies: Meta

Real-Time Systems · System Design · System Design Fundamentals

Last reported Jun 2026

System designMedium

Design a One-on-One Chat Service

Companies: Anthropic

Real-Time Systems · System Design

Last reported May 2026

System designMedium

Design a Slack-Like Messaging System

Companies: OpenAI

Messaging & Event-Driven · Real-Time Systems · System Design

Last reported Apr 2026

ML system designMedium

Design a Real-Time Sensor Intelligence System

Companies: OpenAI

ML Data Pipelines & Feature Stores · ML System Design · Real-Time Systems

Last reported Apr 2026

Practical engineeringHard

Build a Reliable Streaming Chat UI

Companies: OpenAI

React & UI Frameworks · Real-Time Systems

Last reported Apr 2026

System designMedium

Design a pipeline that ingests a live data stream and powers real-time charts

Companies: Microsoft

Real-Time Systems · System Design

Last reported Apr 2026

System designMedium

Design a Service That Ranks the K Most-Viewed Items per Time Window

Companies: Microsoft

Real-Time Systems · System Design

Last reported Apr 2026

System designMedium

Design One-to-One Chat

Companies: Anthropic

Messaging & Event-Driven · Real-Time Systems · System Design

Last reported Mar 2026

System designMedium

Design a Real-Time Collaborative Coding Interview Pad, Then Threat-Model It

Companies: Meta

Real-Time Systems · System Design

Last reported Mar 2026

System designMedium

Design Real-Time Collaborative Editing

Companies: OpenAI

Real-Time Systems · System Design

Last reported Mar 2026

System designMedium

Design chat and online chess

Companies: Microsoft

Real-Time Systems · System Design

Last reported Feb 2026

System designHard

Design a Slack-like real-time messaging system

Companies: OpenAI

Real-Time Systems · 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 designMedium

Design a Conversational AI Assistant

Companies: OpenAI

LLM Applications · Real-Time Systems

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 designEasy

Design a sandboxed cloud IDE

Companies: OpenAI

Real-Time Systems · Sandboxing & Isolation · System Design

Last reported Jan 2026

System designHard

Design a group chat system

Companies: Airbnb

Real-Time Systems · System Design

Last reported Jan 2026

System designMedium

Design a global real-time notification system

Companies: Google

Real-Time Systems · System Design

Last reported Jan 2026