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Interview questions by company and topic | SysRound

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1,526 questions

Showing 851–875

System designHard
Design a smartwatch sensor subsystem
Companies: Apple
System Design
Last reported Feb 2026
Open workspace
System designDifficulty not specified
Design a system to display aggregation of events where multiple robots are continuously generating events in realtime
Design a real-time event aggregation system that ingests continuous data streams from multiple robots and provides a dashboard for monitoring and querying with 1-minute…
Companies: Google, Hopper, UiPath
Last reported Feb 2026
Open workspace
System designMedium
Design a ticket or hotel reservation system
Companies: Meta

Page 35 of 62

System Design

Last reported Feb 2026

System designMedium

Design a YouTube/Netflix video platform

Companies: Meta

System Design

Last reported Feb 2026

System designMedium

Design an ad click aggregation service

Companies: Meta

System Design

Last reported Feb 2026

System designMedium

Design an online chess platform

Companies: Meta

System Design · System Design Fundamentals

Last reported Feb 2026

System designMedium

Design real-time live comments

Companies: Meta

System Design

Last reported Feb 2026

System designDifficulty not specified

Design a Top-K URL System for LinkedIn Posts

Design a system that tracks and displays the top K most shared URLs/articles from LinkedIn posts across different time windows (5 minutes, 1 hour, 1…

Companies: Amazon, LinkedIn

Last reported Feb 2026

System designMedium

Design chat and online chess

Companies: Microsoft

Real-Time Systems · System Design

Last reported Feb 2026

System designMedium

Design a pickup-area driver queue

Companies: Uber

API Design · System Design · System Design Fundamentals

Last reported Feb 2026

System designDifficulty not specified

Design a Scheduling and Appointment Booking System

Design a backend system for an online booking platform that allows customers to view availability and book appointments while enabling businesses to manage their schedules…

Companies: Spotify

Last reported Feb 2026

System designDifficulty not specified

Design a signup system for a bank

Design a bank signup system that allows users to create accounts with email verification, automatically opens their bank account upon verification, and initiates card ordering.

Companies: Capital One, N26

Last reported Feb 2026

System designMedium

Design an Event Booking System

Companies: Microsoft

System Design

Last reported Feb 2026

System designDifficulty not specified

Design a thread synchronization library

Design a concurrent programming library that implements and demonstrates the differences between mutex, semaphore, and spinlock synchronization primitives for managing shared…

Companies: NVIDIA

Last reported Feb 2026

System designDifficulty not specified

Design a Color Picker

Design a color picker application that allows users to select colors, save them as favorites, and share their favorite colors with friends. Address scalability challenges…

Companies: Atlassian

Last reported Feb 2026

System designDifficulty not specified

Design a global distributed sensitive data query system for analysts to create spam and malware detection queries, focusing on security and GDPR compliance

Companies: Microsoft

Last reported Feb 2026

System designDifficulty not specified

Design a price notification system

Design a price notification system that allows users to track Amazon product prices, subscribe to price drop alerts, and view historical pricing data for items…

Companies: Amazon, Meta, PayPal, Seso Labor

Last reported Feb 2026

System designMedium

Architecting a RAM-Based Key-Value Cache: Eviction, Expiry, Consistency and Sharding

Companies: Meta

System Design

Last reported Feb 2026

System designDifficulty not specified

Design a project collaboration system

Design a system that allows team members to collaborate on projects, track progress, share resources, and communicate effectively throughout the project lifecycle.

Companies: Atlassian

Last reported Feb 2026

System designMedium

Design CI/CD for AI Services

Companies: Apple

System Design

Last reported Feb 2026

System designMedium

Design a booking system

Companies: Airbnb

System Design · System Design Fundamentals

Last reported Feb 2026

System designMedium

Design a high-scale URL shortener

Companies: Microsoft

System Design · System Design Fundamentals

Last reported Feb 2026

System designMedium

Design a recommendation system from scratch

Companies: Meta

Recommendation 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 content moderation for a posting app

Companies: Meta

System Design

Last reported Feb 2026