Gaurav Sen System Design | Genuine

: Deep dives into the design of popular platforms like YouTube, Netflix, WhatsApp, and TikTok.

Gaurav doesn't just say "use a load balancer." He teaches the algorithms: Round Robin, Least Connections, and IP Hash (for sticky sessions). He explains that a load balancer sits between the client and the web server, distributing traffic to prevent any single server from becoming a bottleneck.

Identifying bottlenecks, single points of failure, and scaling specific components. The InterviewReady Impact gaurav sen system design

This trajectory, from the structured world of finance to the chaotic, high-growth environment of a tech unicorn, gave him a rare, broad perspective on system design at different scales.

: Understanding how to manage massive datasets and ensure high availability. : Deep dives into the design of popular

While microservices are highly popular in modern tech, Sen frequently warns against "microservice envy"—splitting monoliths prematurely. He emphasizes defining clear bounded contexts and understanding the network overhead, data consistency challenges, and deployment complexities that arise when moving to a distributed architecture.

Recognizing that there is no "perfect" system. Every architectural choice is a compromise between consistency, availability, latency, and cost. Core System Design Building Blocks While microservices are highly popular in modern tech,

: Splitting a table by rows across multiple databases based on a shard key (e.g., users with IDs 1-10k on Shard A, 10k-20k on Shard B). 4. Communication Protocols and Asynchronous Processing

Speed is everything. Gaurav emphasizes the use of caches (like Redis) to store frequently accessed data, reducing the load on the primary database and slashing latency for the end user. Why His Content Resonates

Write-through, write-around, and cache-aside patterns.