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Grokking the Mobile System Design Interview

Grokking the Mobile System Design Interview is a course created by industry engineers that teaches you how to design scalable, resilient, user-centric mobile systems.
4.7
62 Lessons
14h
Updated 4 months ago
Join 2.9 million developers at
Join 2.9 million developers at
Grokking the Mobile System Design Interview is a critical course for mobile engineers, architects, and interview candidates aiming to design real-world, platform-aware systems. It covers end-to-end mobile design, from architectural patterns (MVC, MVVM, VIPER) to performance optimization, networking, data/state management, and life cycle handling. You’ll explore cross-platform strategies, platform differences, security concerns, and trade-offs in designing mobile clients that interact with complex backend systems. The SCADET framework ties it together, guiding you through structured design thinking. Finally, real-world systems like chat apps, newsfeeds, and Google Maps help you apply concepts in realistic, high-impact scenarios.
Grokking the Mobile System Design Interview is a critical course for mobile engineers, architects, and interview candidates aimi...Show More

WHAT YOU'LL LEARN

The ability to architect mobile apps using patterns like MVC, MVVM, VIPER, and BFF for mobile
The ability to optimize mobile performance across networking, rendering, caching, and startup time
Knowledge of how to manage app state, persistence, and data flow across devices and sessions
The ability to handle app life cycle events, background execution, and resource limitations
Application of security best practices across authentication, storage, and network layers
Hands-on experience using the SCADET framework to structure design decisions and trade-offs
Hands-on experience designing real-world mobile systems like chat, newsfeeds, and maps with end-to-end system thinking
The ability to architect mobile apps using patterns like MVC, MVVM, VIPER, and BFF for mobile

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TAKEAWAY SKILLS

System Design

Mobile Application Development

Prepare for Interview

System Scalability

API Design

Learning Roadmap

62 Lessons91 Quizzes

1.

Introduction to Mobile System Design

Introduction to Mobile System Design

Master mobile system design by addressing unique challenges and optimizing user experiences.

3.

Mobile Application Architecture Patterns

Mobile Application Architecture Patterns

6 Lessons

6 Lessons

Master mobile app architecture principles, patterns, and navigation for scalable, maintainable systems.

4.

Networking and Communication in Mobile System

Networking and Communication in Mobile System

5 Lessons

5 Lessons

Master mobile system design by navigating networking constraints, communication protocols, and real-time data exchange.

5.

Performance Optimization in Mobile Apps

Performance Optimization in Mobile Apps

7 Lessons

7 Lessons

Enhance mobile app performance through optimization techniques for code, load time, rendering, and network.

6.

Data Management and State in Mobile Apps

Data Management and State in Mobile Apps

4 Lessons

4 Lessons

Master local data storage, offline design, state management, and conflict resolution in mobile apps.

7.

Device Life Cycle and Resource Management

Device Life Cycle and Resource Management

7 Lessons

7 Lessons

Master mobile app life cycle management, background processing, and performance optimization for enhanced user experience.

8.

Platform Variations and Cross-Platform Strategies

Platform Variations and Cross-Platform Strategies

5 Lessons

5 Lessons

Explore mobile system design, focusing on development trade-offs, code sharing, platform considerations, and app versioning.

9.

Security in Mobile System Design

Security in Mobile System Design

6 Lessons

6 Lessons

Master mobile app security, data protection, authentication, privacy, and testing strategies.

11.

Newsfeed Mobile System Design

Newsfeed Mobile System Design

4 Lessons

4 Lessons

Design an engaging mobile newsfeed system balancing performance, user experience, and constraints.

12.

Chat Application Mobile System Design

Chat Application Mobile System Design

4 Lessons

4 Lessons

Master the design of a mobile chat application, focusing on performance, security, and user experience.

13.

Google Maps Mobile System Design

Google Maps Mobile System Design

4 Lessons

4 Lessons

Master the design and requirements for a robust mobile mapping system like Google Maps.
Certificate of Completion
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Author NameGrokking the Mobile SystemDesign Interview
Developed by MAANG Engineers
Every Educative lesson is designed by a team of ex-MAANG software engineers and PhD computer science educators, and developed in consultation with developers and data scientists working at Meta, Google, and more. Our mission is to get you hands-on with the necessary skills to stay ahead in a constantly changing industry. No video, no fluff. Just interactive, project-based learning with personalized feedback that adapts to your goals and experience.

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