Amazon Low Level Design & DSA based Design Questions
We continuously update/rearrange below list.
It always reflects Most Frequently asked Amazon questions in last 6 months


Id Title Companies Design Pattern Difficulty
14. Design Unix "find" command for file search
Amazon
strategy
Medium
15. Design Unix "find" command - with boolean predicates
Amazon
specification
Hard
18. Design Pizza Pricing System
Amazon
decorator
Medium
19. Design Pizza Pricing System - Followup
Amazon
decorator
Medium
16. Design Locker Management System for Warehouse Packages
Amazon
Medium
7. Design a Parking Lot
AmazonMicrosoft
Goldman Sachs
strategy
Medium
1. Design a Parking Lot - Multi-Threaded
AmazonMicrosoft
Goldman Sachs
Medium
20. Design Stock Broker Platform Like Zerodha, Groww
Amazon
Medium
12. Design expense sharing app like Splitwise
SalesforceQuince
Flipkart
Medium
8. Design Chess Game
MicrosoftSalesforce
Adobe
factory
Medium
6. Design a Hit Counter/Webpage Visits Counter - Multi-Threaded
AmazonAdobe
Salesforce
Medium
11. Design a Simple Elevator System - Multiple Lifts
MicrosoftAdobe
Oracle
state
Hard
10. Design a Movie ticket booking system like BookMyShow
SalesforceMicrosoft
Uber
observer
Medium
21. Design a Car Rental System
AmazonFlipkart
PhonePe
Medium
24. Design Elevator Management System - Single Lift
MicrosoftAdobe
Oracle
state
Medium
27. Design a Text Editor with Undo & Redo
MicrosoftGoogle
Amazon
command
Hard
4. Design an order and inventory management system - Multi-Threaded
WayFairIntuit
Tiktok
Medium
10642. Design Google Search Autocomplete
GoogleAmazon
Microsoft
Medium
10353. Design Snake Game
GoogleAmazon
Meta
Medium
11166. Design File System
AmazonAirbnb
Medium
10588. Design In-Memory File System
AmazonAirbnb
Hard
10348. Design Tic-Tac-Toe
GoogleAmazon
Apple
Medium
10635. Design Log Storage System
GoogleAmazon
X (Twitter)
Medium
10631. Design Excel Sum Formula
AmazonMicrosoft
Hard
10362. Design Hit Counter
GoogleAmazon
Adobe
Medium