Interview questions
Find a company or topic. Read the sources, then practice.
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Find a company or topic. Read the sources, then practice.
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Showing 1,026–1,050
Companies: Google
Product Sense · System Design
Last reported Nov 2025
Companies: Google
System Design
Last reported Nov 2025
Given a set of requirements, design a RAG (Retrieval-Augmented Generation) application. Requirements are changed periodically during the interview to assess how you adapt your…
Companies: Microsoft
Last reported Nov 2025
Companies: Google
System Design · System Design Fundamentals
Last reported Nov 2025
Design a payment offers system that allows running targeted offers for specific users and payment methods (like VISA cards or GPay UPI), with configurable redemption…
Companies: Stripe
Last reported Nov 2025
Companies: Uber
System Design
Last reported Nov 2025
Companies: Anthropic
File & Media Storage · System Design
Last reported Nov 2025
Companies: OpenAI
Consistency & Availability · System Design · System Design Fundamentals
Last reported Nov 2025
Design a system that receives real-time events from various endpoints and automatically classifies them based on configurable rules for user entity analysis.
Companies: Microsoft
Last reported Nov 2025
Design a distributed system that generates unique customer IDs for Netflix users during global signup, ensuring scalability and uniqueness across multiple data centers similar…
Companies: Microsoft, Netflix
Last reported Nov 2025
Companies: NVIDIA
Last reported Nov 2025
Companies: Amazon
System Design
Last reported Oct 2025
Companies: OpenAI
Messaging & Event-Driven · Real-Time Systems · System Design
Last reported Oct 2025
Companies: Meta
System Design
Last reported Oct 2025
Design a peer-to-peer file sharing system that can efficiently distribute a 100 GB file from one server to 10,000 other servers using the BitTorrent protocol…
Companies: Meta, Microsoft
Last reported Oct 2025
Design a mobile story viewer that displays image-only stories with smooth navigation between stories and circular browsing that returns to the first story after reaching…
Companies: Meta
Last reported Oct 2025
Companies: Apple
System Design
Last reported Oct 2025
Companies: Apple
System Design
Last reported Oct 2025
Design an e-commerce system that handles high contention scenarios when multiple users attempt to purchase limited inventory items simultaneously. Focus on concurrency control…
Companies: Amazon
Last reported Oct 2025
Design a service that allows users to discover nearby people or devices and receive location-based notifications or social interaction features based on proximity.
Companies: Meta
Last reported Oct 2025
Companies: Meta
System Design
Last reported Oct 2025
Design a system that can automatically classify and categorize various types of content (text, images, videos) using machine learning algorithms, allowing users to upload…
Companies: Scale AI
Last reported Oct 2025
Companies: Anthropic
Authentication & Authorization · System Design · System Design Fundamentals
Last reported Oct 2025
Companies: Meta
System Design
Last reported Oct 2025