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776 questions

Showing 76–100

System designMedium
Design Cross-Domain SSO and OIDC Access to Third-Party Tools
Companies: Okta
Authentication & Authorization · System Design
Last reported Oct 2026
Open workspace
System designMedium
Grounding Misinformation Moderation Decisions with a Retrieval-Augmented LLM Pipeline
Companies: Google
System Design
Last reported Oct 2026
Open workspace
System designMedium
Check-and-Insert for a Million User IDs: Balancing Latency, Memory and Accuracy
Companies: Mercor
Data Structure Design · System Design · System Design Fundamentals

Page 4 of 32

Last reported Oct 2026

System designMedium

Design a Personalized Job Suggestions Page for LinkedIn Members

Companies: LinkedIn

Recommendation Systems · System Design

Last reported Oct 2026

System designMedium

Design a Real-Time Multi-Source Change Data Pipeline

Companies: Autodesk

System Design

Last reported Oct 2026

System designHard

Design a Fast Product Search Page: Search Input over an Unbounded Catalog Grid

Companies: Atlassian

System Design

Last reported Oct 2026

System designMedium

Explain the Server-Side Stack of an AI App: Orchestration, Retrieval and Model Serving

Companies: Palo Alto Networks

System Design

Last reported Oct 2026

System designMedium

Design a Cron Job Scheduler for 100K Jobs With At-Least-Once Execution

Companies: Robinhood

System Design

Last reported Oct 2026

System designMedium

Design a live and historical stock quote API fed by a redundant exchange trade feed

Companies: Robinhood

System Design

Last reported Oct 2026

System designMedium

Answer Enterprise Questions Across Internal and External Sources

Companies: Cohere

Authentication & Authorization · System Design

Last reported Oct 2026

System designHard

Design a Batched LLM Inference Service Assuming Each Batch Takes 100 ms

Companies: Anthropic

LLM Inference & Serving · System Design · System Design Fundamentals

Last reported Oct 2026

System designMedium

Design a Credit Card System: Authorization Latency and Sensitive Data Storage

Companies: Capital One

System Design

Last reported Oct 2026

System designMedium

Design a Key-Value Store, From the Single-Node Storage Engine to Replication

Companies: NVIDIA

System Design

Last reported Oct 2026

System designMedium

Design a metrics monitoring system, going deep on one or two components

Companies: OpenAI

Observability · Storage & Sharding · System Design

Last reported Oct 2026

System designMedium

Design a stock trading platform

Design a simplified stock trading platform that supports limit orders for buying and selling stocks, with basic portfolio tracking capabilities at small scale (100 writes…

Companies: Block, Coinbase, Coupang, Databricks +7

System Design

Last reported Oct 2026

System designMedium

Design a Task Scheduler That Runs Each Task Reliably When It Is Due

Companies: NVIDIA

System Design

Last reported Oct 2026

System designMedium

Design a Version-Aware Package Download Service That Fetches Missing Dependencies

Companies: NVIDIA

Graphs · System Design · System Design Fundamentals

Last reported Oct 2026

System designHard

Design an E-Commerce Checkout Flow That Prevents Concurrency Bugs

Companies: Walmart Labs

System Design

Last reported Oct 2026

System designMedium

Design an Image Feed: Uploads, Image Delivery, and Feed Generation

Companies: Roblox

System Design

Last reported Oct 2026

System designMedium

Design an In-App Notification Center with Real-Time Updates and Unread Counts

Companies: Roblox

Real-Time Systems · System Design

Last reported Oct 2026

System designHard

Design Typeahead Search

Design a typeahead search system that displays real-time search suggestions as users type their queries. The system should focus on the retrieval and display of…

Companies: Databricks, Expedia, Google, LinkedIn +3

System Design

Last reported Oct 2026

System designEasy

Design a Lab Machine Fleet Monitor: Payload Dispatch, Hang Detection, and Remote Reboot

Companies: Microsoft

System Design · System Design Fundamentals

Last reported Sep 2026

System designHard

Design a persistent distributed key-value store

Design a distributed key-value store that supports persistent storage with append-only file operations, handles both read-heavy and write-heavy workloads with strong…

Companies: Aibnb, Airbnb, Databricks, Geico +4

System Design

Last reported Sep 2026

System designMedium

Design Real-Time Typeahead for Enterprise Search: History, People, Docs, Apps, Filters

Companies: Glean

System Design

Last reported Sep 2026

System designMedium

Design a Distributed Key-Value Store for a Small Company's Internal Use

Companies: LinkedIn

System Design

Last reported Sep 2026

Interview questions by company and topic | SysRound