Skip to content

Explore

Questions Companies Concepts Guides Sign in

How it works Questions Companies Concepts Guides Pricing Sample scorecard

Interview questions

Find a company or topic. Read the sources, then practice.

Coding study plans Companies Design mock

Loading the question library…

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

How it works Questions Concepts Questions by company Comparisons Technologies Guides Cheat sheet Sample scorecard FAQ Use it as an app Sign in Pricing About and how we write Terms and guidelines Privacy Policy Contact

© 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.

Interview questions by company and topic | SysRound

Search questions

CompanyType a name, then choose a company from the suggestions.

Question type

Difficulty

Format

TopicType a topic, then choose one from the suggestions.

776 questions

Showing 401–425

System designHard
Design a Cloud DevBox Platform
Companies: OpenAI
Sandboxing & Isolation · System Design · System Design Fundamentals
Last reported Apr 2026
Open workspace
System designMedium
Design a Streaming Subscription System: Billing, Plan Changes and Payment Retries
Companies: Netflix
System Design
Last reported Apr 2026
Open workspace
System designMedium
Design a Daily Puzzle Platform
Companies: Uber
API Design · System Design · System Design Fundamentals
Last reported Apr 2026
Open workspace

Page 17 of 32

System designHard

Design a scalable web crawler

Companies: Anthropic, Microsoft

Rate Limiting · System Design · System Design Fundamentals

Last reported Apr 2026

System designMedium

Design Rolling-Window Ad Frequency Capping

Companies: Netflix

System Design

Last reported Apr 2026

System designHard

Design an Elevator Control System

Design an elevator control system for a multi-story building that efficiently manages multiple elevators, processes floor requests from both elevator cars and floor panels, and…

Companies: Google, IBM

System Design

Last reported Apr 2026

System designHard

Review and Improve a Flawed Design Document

Companies: Anthropic

Fault Tolerance & Failover · System Design · System Design Fundamentals

Last reported Apr 2026

System designMedium

Design a Role-Based Access Control System With Fast Checks and Bounded Revocation

Companies: Microsoft

Authentication & Authorization · System Design

Last reported Apr 2026

System designHard

Design an ad frequency capping system

Companies: Netflix

System Design

Last reported Apr 2026

System designHard

Design an Embeddable Streaming Chat Interface

Companies: Google

System Design

Last reported Apr 2026

System designHard

Visualize More Than One Hundred Million Map Points

Companies: Google

System Design

Last reported Apr 2026

System designMedium

Design An AI Playground For Very Large Prompts

Companies: Anthropic

File & Media Storage · System Design · System Design Fundamentals

Last reported Apr 2026

System designMedium

Design a Hosted Notebook Platform

Companies: OpenAI

Sandboxing & Isolation · System Design · System Design Fundamentals

Last reported Apr 2026

System designMedium

Design Product Page View Tracking

Companies: Uber

System Design

Last reported Apr 2026

System designHard

Design a File Backup System

Companies: Netflix

System Design · System Design Fundamentals

Last reported Apr 2026

System designMedium

Design a Multi-Tenant Online IDE

Companies: OpenAI

Rate Limiting · Sandboxing & Isolation · System Design

Last reported Apr 2026

System designMedium

Design User Re-engagement Notifications

Companies: Microsoft

System Design · System Design Fundamentals

Last reported Apr 2026

System designMedium

Design a Ride-Hailing Matching System

Companies: Amazon

System Design · System Design Fundamentals

Last reported Apr 2026

System designMedium

Design Queue And Taxi Matching Services

Companies: Meta

System Design

Last reported Apr 2026

System designMedium

Design a Scalable Job Scheduler

Companies: Airbnb

System Design

Last reported Apr 2026

System designMedium

Design an Instagram-like platform

Companies: Meta

System Design

Last reported Apr 2026

System designHard

Design IDE Sandbox and Payments

Companies: OpenAI

Payments & Ledgers · System Design · System Design Fundamentals

Last reported Apr 2026

System designMedium

Design a Low-Latency Ad Serving Backend With Targeting, Budgets and Tracking

Companies: Amazon

System Design

Last reported Apr 2026

System designMedium

Design a Secure Copilot API

Companies: Microsoft

Authentication & Authorization · System Design

Last reported Apr 2026

System designHard

Design an Ad Pacing System

Companies: Netflix

System Design

Last reported Apr 2026