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 376–400

System designMedium
Design a Log Collection System
Companies: Amazon
Observability · System Design
Last reported May 2026
Open workspace
System designMedium
Design Search And Web Crawling Systems
Companies: Meta
System Design
Last reported May 2026
Open workspace
System designMedium
Design an Instagram-Style Social Feed
Companies: Meta
System Design
Last reported May 2026
Open workspace

Page 16 of 32

System designHard

Design a Distributed Crossword Solver

Companies: OpenAI

Backtracking & Recursion · Job Scheduling & Workflows · System Design

Last reported May 2026

System designMedium

Design Human Avoidance for Warehouse Robots

Companies: Amazon

System Design

Last reported May 2026

System designHard

Design a High-Availability Load Balancer

Companies: Amazon

System Design · System Design Fundamentals

Last reported May 2026

System designMedium

Scale Duplicate File Detection

Companies: Anthropic

Fault Tolerance & Failover · File & Media Storage · System Design

Last reported May 2026

System designMedium

Design a System to Distribute Large ML Model Files Across a Serving Fleet

Companies: Google

System Design

Last reported May 2026

System designMedium

Technical Deep Dive: Present and Defend the Design of a Service You Own

Companies: Google

System Design · System Design Fundamentals

Last reported May 2026

System designMedium

Design an Uber Eats Cart Service

Companies: Uber

System Design · System Design Fundamentals

Last reported May 2026

System designMedium

Design a Scalable Calendar Service

Companies: Uber

System Design · System Design Fundamentals

Last reported May 2026

System designEasy

Design APIs for a Voting System

Companies: Apple

System Design

Last reported May 2026

System designMedium

Design Mobile Model Usage Quotas

Companies: OpenAI

Mobile Architecture & Performance · Rate Limiting · System Design

Last reported May 2026

System designMedium

Design a Reliable Payment Processing System

Companies: OpenAI

System Design

Last reported May 2026

System designMedium

Design an Online Coding Judge Platform

Companies: Google

System Design · System Design Fundamentals

Last reported May 2026

System designMedium

Design Nearby Restaurant Search

Companies: Uber

System Design

Last reported May 2026

System designMedium

Dynamic Batching for Synchronous Model Inference on One GPU with a 100-Input Cap

Companies: Anthropic

LLM Inference & Serving · System Design · Technical Tradeoffs for PMs

Last reported Apr 2026

System designMedium

Design a Slack-Like Messaging System

Companies: OpenAI

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

Last reported Apr 2026

System designMedium

Design Ad Frequency and Order Tracking

Companies: Netflix

System Design

Last reported Apr 2026

System designMedium

Design a ChatGPT Playground

Companies: OpenAI

LLM Applications · State Management · System Design

Last reported Apr 2026

System designMedium

Design Calendar Event Conflict Handling

Companies: Google

System Design · System Design Fundamentals

Last reported Apr 2026

System designMedium

Design A Low-Latency Product Price Update API

Companies: Microsoft

System Design

Last reported Apr 2026

System designMedium

Design a Real-Time Chess Service

Companies: OpenAI

Fault Tolerance & Failover · Multiplayer Game Systems · System Design

Last reported Apr 2026

System designMedium

Design a Food Delivery Cart

Companies: Uber

API Design · System Design · System Design Fundamentals

Last reported Apr 2026

System designHard

Design an A/B testing platform

Consistent assignment without a serving dependency, trustworthy exposure-to-outcome attribution, and results that distinguish real effects from measurement errors.

Companies: Affirm, Airbnb

attribution · configuration-distribution · data-quality · deterministic-assignment

Last reported Apr 2026

Start AI interview Study workspace