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 751–775
Design a search indexing system similar to Google's that can crawl web pages, build searchable indexes, and return ranked search results based on user queries.
Companies: Amazon, Meta
Last reported Apr 2026
Companies: Google
System Design
Last reported Apr 2026
Design a distributed build system that executes jobs across multiple data centers, where each job can download large prerequisite artifacts (e.g., build outputs, bundles…
Companies: NVIDIA
Last reported Apr 2026
Design a test infrastructure system that supports automated testing of existing storage APIs, enabling developers to validate functionality, performance, and reliability across…
Companies: NVIDIA
Last reported Apr 2026
Companies: Anthropic
File & Media Storage · System Design · System Design Fundamentals
Last reported Apr 2026
Companies: OpenAI
Sandboxing & Isolation · System Design · System Design Fundamentals
Last reported Apr 2026
Companies: Uber
System Design
Last reported Apr 2026
Companies: Netflix
System Design · System Design Fundamentals
Last reported Apr 2026
Companies: OpenAI
Rate Limiting · Sandboxing & Isolation · System Design
Last reported Apr 2026
Design a calendar system that allows users to register, manage their schedules, and view other people's availability and free/busy times.
Companies: LinkedIn, Microsoft, Oracle
Last reported Apr 2026
Companies: Microsoft
System Design · System Design Fundamentals
Last reported Apr 2026
Design a payment approval system that allows organizations to submit, review, and approve or reject payment requests, ensuring proper authorization workflows and audit trails…
Companies: Capital One
Last reported Apr 2026
Companies: Amazon
System Design · System Design Fundamentals
Last reported Apr 2026
Companies: Meta
System Design
Last reported Apr 2026
Design an API service that allows users to query and retrieve a list of available autonomous cars for pickup within a specified geographic radius of…
Companies: Zoox
Last reported Apr 2026
Design a system that allows users to create, store, and retrieve Facebook posts efficiently, handling features like post creation, storage, and retrieval at scale.
Companies: Amazon, Apple, Yuzu.Health
Last reported Apr 2026
Companies: Airbnb
System Design
Last reported Apr 2026
Companies: Meta
System Design
Last reported Apr 2026
Design a data model for an online library system where users can browse books, make reservations, and leave reviews. You should consider scale and data…
Companies: MongoDB
Last reported Apr 2026
Companies: OpenAI
Payments & Ledgers · System Design · System Design Fundamentals
Last reported Apr 2026
Replicated append-only logs: partition ordering, safe failover, independent consumer progress, and bounded retention under slow readers.
Companies: Amazon, Confluent, Meta, Microsoft +1
backpressure · consumer-groups · log-storage · ordering
Last reported Apr 2026
Companies: Amazon
System Design
Last reported Apr 2026
Design a cloud-based integrated development environment (IDE) that allows users to write, edit, and execute code remotely from a browser, including features like real-time…
Companies: OpenAI
Last reported Apr 2026
Companies: Microsoft
Authentication & Authorization · System Design
Last reported Apr 2026
Design a system that tracks and manages view counts at a per-video level, handling high volumes of concurrent views and providing accurate, real-time view count…
Companies: Roku
Last reported Apr 2026