Netflix Architecture Tech Stack by Dileep

 Referred Link - https://www.linkedin.com/posts/dileeppandiya_dissecting-the-architecture-of-netflix-a-activity-7263040985083924480-wZYU/

Dissecting the Architecture of Netflix: A Look at the Tech Stack Behind Scalable Streaming

This diagram outlines the architecture behind Netflix’s seamless streaming experience, breaking down the tech stack that powers everything from frontend interfaces to backend services, streaming infrastructure, and big data management. It’s a solid example of how a well-designed architecture supports millions of concurrent users and delivers high-quality video on demand.

Key Layers:
Frontend 💻 – The frontend stack includes APIs, mobile and web technologies like GraphQL, Swift, Kotlin, JavaScript, and React. These tools deliver a consistent experience across devices, handling requests with efficiency and speed.

Backend 🔗 – Backend services are built using Spring Boot, with Netflix’s own Zuul and Eureka handling service discovery and communication in a microservices architecture. Databases like EVCache, CockroachDB, MySQL, and Cassandra manage vast amounts of user data and support high-availability.

Streaming Infrastructure 🎥 – Netflix relies on Open Connect and integrates with Amazon Cloudfront and S3 for content delivery, ensuring fast and reliable video streaming worldwide.

Big Data 📊 – To deliver personalized recommendations and insights, Netflix uses a powerful data stack with Amazon Redshift, Apache Iceberg, Apache Spark, and Druid, optimizing both storage and real-time processing.

CI/CD 🔄 – A streamlined CI/CD pipeline with Jenkins, Spinnaker, PagerDuty, and Confluence supports rapid development cycles, testing, and deployment, enabling continuous improvement and scalability.

Why This Matters:
This architecture demonstrates the importance of modularity, scalability, and resilience in high-demand applications. Netflix’s use of in-house and open-source solutions, combined with cloud integrations, exemplifies a robust setup for handling massive concurrent traffic while maintaining performance.

For those building similar architectures – what tools or strategies have worked best for you? Drop your insights below—let’s exchange ideas on scalable, resilient systems.

Tags:

#Architecture, #NetflixArchitecture