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🚀 Deep Dive into LinkedIn's Powerful System Architecture 🛠️ Ever wondered how LinkedIn serves millions of professionals worldwide? Let's break down its scalable, efficient architecture: 🔗 #API Gateway & Rate Limiter Manages requests, controls traffic, and ensures smooth performance under heavy loads. 🌍 #CDN (Content Delivery Network) Speeds up content delivery across the globe by caching it close to users. ⚖️ Load Balancer Distributes incoming traffic across servers to prevent overload and maintain performance. 🖥️ Application Servers The brain behind the operation, handling all business logic and connecting to core services. 💼 Main Services:   - Search (#Galene) 🔍: Provides fast, powerful search capabilities.   - User Service 👥: Handles profiles, connections, and user data.   - Video Service 🎥: Powers seamless video uploads and playback.   - Chat Service 💬: Enables real-time messaging between professionals.   - Timeline/Feed Service 📰: Curates personalized feeds based on user activity. 🛠️ Supporting Services:   - #WebRTC: Real-time communication with zero latency.   - Payment Gateway 💳: Secure transactions on the platform.   - Sharded Counter 🔢: Efficient, scalable counting for likes, views, and interactions.   - ML/AI Engine 🤖: Delivers personalized content and recommendations.   - Recommendation Service 📈: AI-driven suggestions to enhance user experience. ⚙️ Infrastructure Services:   - Configuration Service 🔧: Manages system-wide configurations.   - Compliance Service ✅: Keeps everything in check with industry standards.   - Distributed ID Generator 🆔: Creates unique, scalable IDs.   - Monitoring Service 📊: Tracks system health and performance in real time.   - Auto-Scale Service 🚀: Dynamically adjusts resources based on user traffic. 📂 Data Flow & Storage:   - Distributed Cache (#Couchbase) ⚡: Ensures fast access to frequently used data.   - Distributed Database (#Espresso) 🗄️: Handles large-scale, persistent data storage with high availability. 🔄 #Kafka Streams data between services to ensure smooth, real-time processing. With this robust architecture, LinkedIn ensures high performance, personalization, and reliability for millions of users every day! 💼🌐 👍 Give It a Thumbs Up! If this post sparked some joy (or useful knowledge), hit that Like button! Your support keeps the tech vibes alive and kicking. 🔔 Hit Follow! Want to stay ahead of the curve? 🔄 Spread the Word! Repost this to share the love with your network. 💬 What do you think is the most critical part of LinkedIn’s architecture in supporting such massive scalability? Let me know your thoughts! 👇 Architecture Diagram Credits: Educative & Hunter Johnson LinkedIn #LinkedIn #TechArchitecture #SystemDesign #Microservices #Scalability #APIGateway #LoadBalancer #SearchEngine #RealtimeMessaging #VideoStreaming #MachineLearning #PaymentGateway #DistributedSystems #CloudInfrastructure #AutoScaling #CloudEngineering #SystemReliability

There are 2 types of software engineers: 1 → The ones who still think AI is a trend 2 → The ones who know AI will stay I use AI daily to learn about things I don't have a clue about. It's been so great to see Educative integrate AI directly into their courses. My top 5 interview prep courses with AI feedback: 0. Grokking Coding Interview Patterns in Python: https://lnkd.in/dNPHx3GM 1. System Design Interview Prep Crash Course: https://lnkd.in/dxUx-AV4 2. Grokking the Machine Learning Interview: https://lnkd.in/dYjJmnEC 3. Grokking Modern System Design Interview for Engineers & Managers: https://lnkd.in/dif4xZk7 4. Grokking the Low Level Design Interview Using OOD Principles: https://lnkd.in/dsg_n6Dp My links give you a 33% discount right away 🔥 Remember: AI is not going away anytime soon. It's time to learn with it! #softwareengineering #educativeinterviewprep #programming _____ Join 34,001+ engineers: https://hungry mindsdev.substack.com