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Interview questions by company and topic | SysRound

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776 questions

Showing 126–150

System designMedium
Coordinate a Fleet of Restaurant Robots
Companies: Amazon
System Design · System Design Fundamentals
Last reported Sep 2026
Open workspace
System designHard
Design a Chat Assistant Inference Service: Streaming, Free-Tier Limits, GPU Scheduling
Companies: OpenAI
LLM Inference & Serving · Rate Limiting · System Design
Last reported Sep 2026
Open workspace
System designMedium
Design a Kafka-Based File Watcher for Millions of Files
Companies: Amazon
System Design
Last reported Sep 2026

Page 6 of 32

System designHard

Design a Multi-Tenant Cloud IDE: Isolation, Workspaces, Run/Build, Failure Modes

Companies: OpenAI

Containers & Orchestration · Sandboxing & Isolation · System Design

Last reported Sep 2026

System designHard

Design a Payment System: Holds and Captures, Batch Charges, Reconciliation, Idempotency

Companies: OpenAI

Distributed Transactions & Idempotency · Payments & Ledgers · System Design

Last reported Sep 2026

System designMedium

Design a Sora-Style Video Generation Service with Fair Queueing and Cancellation

Companies: OpenAI

GPU Infrastructure · Job Scheduling & Workflows · System Design

Last reported Sep 2026

System designHard

Design a Text-to-Video Generation Service: GPU Scheduling, Failures, Traffic Bursts

Companies: OpenAI

Fault Tolerance & Failover · GPU Infrastructure · System Design

Last reported Sep 2026

System designHard

Design an Online Chess Platform: Elo Matchmaking, WebSocket Moves, Game Clocks

Companies: OpenAI

Multiplayer Game Systems · Real-Time Systems · System Design

Last reported Sep 2026

System designHard

Design Photo Storage with SHA-256 Content Deduplication and Safe Deletion

Companies: OpenAI

File & Media Storage · Privacy & Compliance · System Design

Last reported Sep 2026

System designHard

Design Power-Grid Device Monitoring over Unreliable Networks: Dedup and Late Events

Companies: OpenAI

Batch & Stream Processing · Distributed Transactions & Idempotency · System Design

Last reported Sep 2026

System designHard

Design a Typeahead Service on an In-Memory Trie, Then Scale It Without New Services

Companies: Pinterest

System Design

Last reported Sep 2026

System designMedium

Design a Cloud Development Environment Platform Like an Online IDE

Companies: OpenAI

Sandboxing & Isolation · System Design · System Design Fundamentals

Last reported Sep 2026

System designMedium

Design a Digital Game Store and Distribution Platform Like Steam

Companies: OpenAI

File & Media Storage · System Design · System Design Fundamentals

Last reported Sep 2026

System designMedium

Design a Payment System That Charges Customers Through an External Payment Provider

Companies: OpenAI

Distributed Transactions & Idempotency · Payments & Ledgers · System Design

Last reported Sep 2026

System designMedium

Design a Telemetry Pipeline That Handles Inconsistent Metric Names from Old Clients

Companies: Anthropic

Data Ingestion & CDC · Observability · System Design

Last reported Sep 2026

System designMedium

Design the Security Architecture for an LLM Chatbot Product

Companies: Decagon

Authentication & Authorization · System Design

Last reported Sep 2026

System designMedium

Distribute 500 GB of Model Weights to 1,000 GPU Workers: Lower Bound and Design

Companies: Anthropic

Fault Tolerance & Failover · File & Media Storage · System Design

Last reported Sep 2026

System designMedium

Review a Batched GPU Inference API Design Doc: Flaws, Throughput, Mixed-Model GPUs

Companies: Anthropic

GPU Infrastructure · Rate Limiting · System Design

Last reported Sep 2026

System designMedium

Block Malicious IPs at an API Gateway Across Data Centers

Companies: LinkedIn

System Design

Last reported Sep 2026

System designHard

Design a Supercharger Backend: Billing, Stall Telemetry and Nearest Available Charger

Companies: Tesla

System Design · System Design Fundamentals

Last reported Sep 2026

System designEasy

Find the Top Ten Words When a Book Exceeds Memory

Companies: Robinhood

System Design

Last reported Sep 2026

System designMedium

Design a Donation System for a Three-Day Fundraising Campaign

Companies: DoorDash

System Design

Last reported Sep 2026

System designMedium

Design a Hotel Booking Platform Down to the SQL Tables and Booking Transaction

Companies: Airwallex

System Design · System Design Fundamentals

Last reported Sep 2026

System designEasy

Design a URL Shortener: Code Generation, Fast Redirects, and Scaling

Companies: Vercel

System Design · System Design Fundamentals

Last reported Sep 2026

System designMedium

Design a Chat Application with Durable Conversation History

Companies: Harvey

System Design

Last reported Sep 2026