Channel: Gaurav Sen

Category: Education

Tags: interview preparationcracking the coding interviewui developmentsystem designgrokking the system design interviewinterviewsui engineeringsoftware interviewgaurav senfront end engineeringcoding interviewprogrammingsystem design interview

Description: We design the newsfeed on the Instagram app, from the perspective of a mobile engineer. In this video, we talk about the life cycle of an app, how pagination is done at scale, the architecture of a mobile app, and more. Feed scrolling is a common problem in mobile engineering. We look at the high-level architecture of storing state, managing the repository, and the MVVM model. You can connect with Manideep on Twitter :D twitter.com/okmanideep 00:00 Introduction 00:50 Problem Statement 02:15 Life Cycle 10:15 The Architecture 13:15 Feed Scrolling 21:30 Pagination Design 30:20 Mobile Device Storage 41:40 Repository MVVM 47:30 State Management 1:04:00 Conclusion 1:10:20 Final Thoughts System Design Video Course: get.interviewready.io You can follow me on: Instagram: instagram.com/interviewready_ LinkedIn: linkedin.com/company/interview-ready Twitter: twitter.com/gkcs_ #MobileEngineering #SystemDesign #UI