Interview questions
Find a company or topic. Read the sources, then practice.
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Showing 426–450
Companies: Microsoft
System Design
Last reported Aug 2026
Companies: OpenAI
System Design
Last reported Aug 2026
Companies: Atlassian
System Design
Last reported Aug 2026
Companies: OpenAI
System Design
Last reported Aug 2026
Design a distributed task scheduler system that allows users to create tasks and execute them based on resource allocation and scheduling policies.
Companies: Microsoft, NVIDIA
Last reported Aug 2026
Design a flight pricing system that exposes pricing APIs to external vendors. The system should support dynamic pricing, ensure fairness and consistency across vendors, handle…
Companies: Agoda
Last reported Aug 2026
Concurrent text editing: convergent edits, durable reconnect and replay, live cursor positions, and per-document fanout.
Companies: Amazon, Asana, Bloomberg, Expedia +6
concurrency · crdt · operational-transformation · presence
Last reported Aug 2026
Companies: Netflix
System Design
Last reported Aug 2026
Companies: OpenAI
LLM Applications · Real-Time Systems · System Design
Last reported Aug 2026
Design a matchmaking service that allows users to join waiting queues, get grouped by skill level into teams of 16, and be allocated to new…
Companies: Roblox
Last reported Aug 2026
Design a billing platform that converts raw GPU usage data from distributed data centers into accurate, auditable invoices, while supporting real-time spend visibility and…
Companies: Meta
Last reported Aug 2026
Design a system similar to Spotify's 'Currently Playing' feature that allows users to stream songs in real-time, track playback state, and synchronize the currently playing…
Companies: Monzo
Last reported Aug 2026
Design a service that can migrate large datasets from existing data sources to Google Cloud Platform, including task scheduling capabilities and efficient handling of very…
Companies: Google
Last reported Aug 2026
Companies: OpenAI
System Design
Last reported Aug 2026
Companies: OpenAI
Distributed Transactions & Idempotency · Payments & Ledgers · System Design
Last reported Aug 2026
Companies: Apple
System Design
Last reported Aug 2026
Companies: Airwallex
System Design · System Design Fundamentals
Last reported Aug 2026
Design a review platform that allows users to leave reviews anonymously and attach an unlimited number of photos to their submissions.
Companies: Yelp
Last reported Aug 2026
Companies: Databricks
System Design
Last reported Aug 2026
Companies: Apple
System Design
Last reported Aug 2026
Design a service built on top of a music platform like Apple Music that allows users to generate personalized playlists by providing natural language prompts…
Companies: Apple
Last reported Aug 2026
Design a matchmaking system that pairs players based on their skill levels, replacing a basic non-skill-based system with intelligent player matching capabilities.
Companies: Roblox
Last reported Aug 2026
Companies: Meta
System Design
Last reported Aug 2026
Companies: OpenAI
Distributed Transactions & Idempotency · Multiplayer Game Systems · System Design
Last reported Aug 2026
Companies: Microsoft
Real-Time Systems · System Design
Last reported Aug 2026