Uber — System Design (HLD) Questions 43 unique questions from real interviews # Question Editorial Video 1 Design a File System (10x) 2 Design a Distributed Monitoring System (5x) 3 Design an E-commerce platform (4x) 4 Design a meeting scheduler (3x) 5 Design a Feed notification service (2x) 6 Design a notification System - HLD + LLD Both (2x) 7 Design a system to generate top K trending items (2x) 8 Stock Price Alert System (2x) 9 Design a Android SDK such that it has a search bar and when you type in you 10 Design a CCD type system with facts 11 Design a chat system with online mark and blue ticks like whatsapp 12 Design a data pipeline Netflix source clickstream events 13 Design a data structure to organize the keyword index 14 Design a delivery system with provided scope of requirements 15 Design a Elevator system considering yourself as a elevator company 16 Design a HashMap with custom O(1) operations 17 Central Authentication System 18 Design a logging application like Logger 19 Design a meeting scheduler system like we\'ve in outlook 20 Design a messaging app 21 Design a observability system 22 Design a photo sharing application like instagram 23 Design a price tracking systems for stock tickers 24 Design a proximity service like Yelp 25 Design a restaurant listing system on the basis of user\'s current location 26 Design a service for Uber which would show a heatmap of active drivers 27 Design a service which can upload photos 28 Design a solved problem(past project) 29 Design a system given a word can fetch all the message Ids 30 Design a system in which user is subscribing to some stocks from list of stocks 31 Design a system like kafka with concurrency support 32 Design a system that can ingest data from exchanges and have notifications 33 Design a system to check the status (ping) of a website 34 Design a system to Facebook Messanger 35 Design a system to fetch restaurants delivering in an area 36 Driver Heatmap Dashboard 37 Design a system which levied taxes/penalties on drivers&riders with some 38 Design a youtube like video platform that updates views in real time 39 App which uploads all the pictures taken by user\u2019s camera 40 Design the index for the messages in order to efficiently retrieve messages 41 Design the multiplayer online chess game 42 Design the search functionality of an e-commerce platform (the interviewer 43 Design the Uber Eats restaurant feed backend