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 951–975
Design a forgot password system that allows users to securely reset their passwords through email verification or other authentication methods.
Companies: Adobe
Last reported Jan 2026
Companies: Microsoft
System Design
Last reported Jan 2026
Companies: OpenAI
React & UI Frameworks · System Design · System Design Fundamentals
Last reported Jan 2026
Companies: Amazon
System Design · System Design Fundamentals
Last reported Jan 2026
Behavior - project deep dive Two coding with open follow-up questions System Design
Companies: Uber
Last reported Jan 2026
Companies: Amazon
System Design
Last reported Jan 2026
Companies: Meta
System Design
Last reported Jan 2026
Companies: Amazon
System Design
Last reported Jan 2026
Design a secure key management service that allows producers (cloud/devices) to store and transport cryptographic keys securely to a backend, with per-key authorization…
Companies: Amazon
Last reported Dec 2025
Companies: Meta
API Design · System Design
Last reported Dec 2025
Companies: Amazon
API Design · System Design
Last reported Dec 2025
Design a cloud storage platform similar to Google Drive that allows users to upload, store, organize, and share files and folders, with support for access…
Companies: JPMorgan Chase
Last reported Dec 2025
Companies: Uber
Real-Time Systems · System Design
Last reported Dec 2025
Design a scalable system that enables operators and engineers to test phased array antennas with interchangeable instruments, process measurement data, and store/retrieve…
Companies: Hp Inc
Last reported Dec 2025
Design a system that can analyze, optimize, and execute advanced SQL queries efficiently, including features like query plan optimization, indexing recommendations, and…
Companies: Ford
Last reported Dec 2025
Design a workflow orchestration system that can execute long-running workflows with dependencies, where certain types of jobs in the workflow can only be executed once…
Companies: 6sense
Last reported Dec 2025
Companies: Apple
System Design
Last reported Dec 2025
Design a system that ensures payment operations can be safely retried without causing duplicate charges or side effects. Consider scenarios like network failures, timeouts, and…
Companies: Servicetitan
Last reported Dec 2025
Companies: Airbnb
System Design
Last reported Dec 2025
Design a messaging system that enables communication between students and teachers, focusing on full-stack architecture including database design, component hierarchy, and…
Companies: Clever
Last reported Dec 2025
Companies: Microsoft
System Design · System Design Fundamentals
Last reported Dec 2025
Design a system to store and retrieve a general-purpose hierarchical tree structure with the following characteristics: nodes can represent any data (e.g., file system entries…
Companies: Atlassian
Last reported Dec 2025
Design a communication system that enables data transmission between a Mars Rover and Earth, supporting the reliable transfer of image files and other telemetry data…
Companies: Google
Last reported Dec 2025
Design a unified tagging system for Atlassian products (JIRA tickets, Confluence documents, Bitbucket PRs) that allows users to add/remove/update tags on any content, click…
Companies: Atlassian
Last reported Dec 2025
Design a log-structured key-value storage engine similar to Bitcask that supports fast writes, efficient reads, and crash recovery with minimal disk seeks.
Companies: LinkedIn
Last reported Dec 2025