Amazon Low Level Design Interview Round Questions

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.

If you are looking for Amazon DSA questions, then you can find them here: https://codezym.com/lld/amazon-dsa

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

18
Design Pizza Pricing System›
Amazon LLD
Decorator Pattern
Medium
19
Design Pizza Pricing System - Followup›
Amazon LLD
Decorator Pattern
Medium
14
Design Unix "find" command for file search›
Amazon LLD
Strategy Pattern
Medium
15
Design Unix "find" command - with boolean predicates›
Amazon LLD
Specification Pattern
Hard
7
Design a Parking Lot›
Amazon LLDMicrosoft
Goldman Sachs
Strategy Pattern
Medium
206
Design Retry Handler for API Calls›
Amazon LLD
Medium
165
Design LRU Cache With Time Constraint›
Google
Medium
168
Design WhatsApp Read Receipts›
Amazon LLD
Medium
172
Design Backup System for a File Storage Service›
Amazon LLD
Medium
178
Design Digital Wellbeing System to Track App Screen Usage›
Amazon LLD
Medium
16
Design Locker Management System for Warehouse Packages›
Amazon LLD
Medium
12
Design expense sharing app like Splitwise›
SalesforceUber
Quince
Medium
181
Design Vending Machine Leasing System›
Amazon LLD
Medium
1
Design a Parking Lot - Multi-Threaded›
Amazon LLDMicrosoft
Goldman Sachs
Medium
20
Design Stock Trading Platform Like Zerodha, Groww›
Amazon LLD
Medium
8
Design Chess Game›
MicrosoftSalesforce
Adobe
Factory Pattern
Medium
6
Design a Hit Counter/Webpage Visits Counter - Multi-Threaded›
Amazon LLDAdobe
Atlassian
Medium
11
Design a Simple Elevator System - Multiple Lifts›
MicrosoftAdobe
Oracle
State Pattern
Hard
10
Design a Movie ticket booking system like BookMyShow›
SalesforceMicrosoft
Uber
Observer Pattern
Medium
21
Design a Car Rental System›
Amazon LLDUber
Flipkart
Medium
24
Design Elevator Management System - Single Lift›
MicrosoftAdobe
Oracle
State Pattern
Medium
27
Design a Text Editor with Undo & Redo›
MicrosoftGoogle
Amazon LLD
Command Pattern
Hard
4
Design an order and inventory management system - Multi-Threaded›
WayFairIntuit
Tiktok
Medium
34
Design a rate limiter›
AtlassianMicrosoft
Oracle
Medium
41
Design a Shopping Cart›
PayPalAmazon LLD
Walmart
Medium
43
Design a Custom HashMap›
PayPalWalmart
Flipkart
Medium
81
Design a Library Management System›
FlipkartClearTrip
Amazon LLD
Medium
82
Design Customer Loyalty Program for Ecommerce Website›
FlipkartClearTrip
Amazon LLD
Medium
130
Design Snake and Ladder Game›
Goldman SachsAmazon LLD
Microsoft
Medium
11166
Design File System›
Amazon LLDAirbnb
Medium
10588
Design In-Memory File System›
Amazon LLDAirbnb
Hard
10631
Design Excel Sum Formula›
Amazon LLDMicrosoft
Hard
10362
Design Hit Counter›
GoogleAmazon LLD
Adobe
Medium
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Prashant Priyadarshi
Founder, CodeZym