Amazon Low Level Design Interview Round Questions

Amazon regularly takes low level design rounds for SDE-1,2 and even senior software engineer positions. Sometimes even bar raiser round can be a LLD round.

Design LRU cache, Design a parking lot, Design Unix “find” command for file search are common in Amazon interview round.
Also Design a pizza pricing system is asked frequently if you are in USA.

Below list is updated frequently . Reflects top Amazon questions in last 6 months

Id	Title	Companies	Design Pattern	Difficulty
18.	Design Pizza Pricing System	Amazon	Decorator	Medium
19.	Design Pizza Pricing System - Followup	Amazon	Decorator	Medium
14.	Design Unix "find" command for file search	Amazon	Strategy	Medium
15.	Design Unix "find" command - with boolean predicates	Amazon	Specification	Hard
16.	Design Locker Management System for Warehouse Packages	Amazon		Medium
7.	Design a Parking Lot	Amazon Microsoft Goldman Sachs	Strategy	Medium
1.	Design a Parking Lot - Multi-Threaded	Amazon Microsoft Goldman Sachs		Medium
20.	Design Stock Trading Platform Like Zerodha, Groww	Amazon		Medium
12.	Design expense sharing app like Splitwise	Salesforce Quince Flipkart		Medium
8.	Design Chess Game	Microsoft Salesforce Adobe	Factory	Medium
6.	Design a Hit Counter/Webpage Visits Counter - Multi-Threaded	Amazon Adobe Atlassian		Medium
11.	Design a Simple Elevator System - Multiple Lifts	Microsoft Adobe Oracle	State	Hard
10.	Design a Movie ticket booking system like BookMyShow	Salesforce Microsoft Uber	Observer	Medium
21.	Design a Car Rental System	Amazon Uber Flipkart		Medium
24.	Design Elevator Management System - Single Lift	Microsoft Adobe Oracle	State	Medium
27.	Design a Text Editor with Undo & Redo	Microsoft Google Amazon	Command	Hard
4.	Design an order and inventory management system - Multi-Threaded	WayFair Intuit Tiktok		Medium
34.	Design a rate limiter	Atlassian Microsoft Oracle		Medium
41.	Design a Shopping Cart	PayPal Amazon Walmart		Medium
43.	Design a Custom HashMap	PayPal Walmart Flipkart		Medium
81.	Design a Library Management System	Flipkart ClearTrip Amazon		Medium
82.	Design Customer Loyalty Program for Ecommerce Website	Flipkart ClearTrip Amazon		Medium
10642.	Design Google Search Autocomplete	Google Amazon Microsoft		Medium
10353.	Design Snake Game	Google Amazon Meta		Medium
11166.	Design File System	Amazon Airbnb		Medium
10588.	Design In-Memory File System	Amazon Airbnb		Hard
10348.	Design Tic-Tac-Toe	Google Amazon Apple		Medium
10635.	Design Log Storage System	Google Amazon X (Twitter)		Medium
10631.	Design Excel Sum Formula	Amazon Microsoft		Hard
10362.	Design Hit Counter	Google Amazon Adobe		Medium

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Prashant Priyadarshi
Founder, MockGym