LeetCode
Question
·
Nov 2021
WhatsApp/Messaging Chat System Design
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18 replies
Question Details
Design a WhatsApp Chat messaging system design. Functional Requirements: 1:1 chat messages Read Receipts Last Seen Starred Messages Messages may contain media Non Functional Requirements: Scalabale Fault Tolerant Resilient - in the...
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This is a reported interview question from a intel interview for a mle role (junior level) during the system design round reported in 2021.
It covers the following topics: Sql, System Design, Queue, Ml, Stack .
Difficulty rating: Easy
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