System Design: Scaling an Architecture from Zero to One Million Users | Software Architecture

Опубликовано: 05 Июнь 2026
на канале: Renato Augusto
191,537
17k

Meet THE ARCHITECT'S MAP - A complete career guide from Beginner to Software Architect: https://go.hotmart.com/R100244660B

Buy your Tech T-Shirt today using the coupon RENATOAUGUSTO: https://creators.insiderstore.com.br/...

🔗 Recommended Readings:
📚 System Design Interview (Volume 1) - https://amzn.to/44qvxCx
📚 System Design Interview (Volume 2) - https://amzn.to/4nsvA8G
📚Software Architecture Fundamentals: An Engineering Approach - https://amzn.to/4aFP9UT
📚 Creating Microservices: Designing Systems with Smaller, More Specialized Components - https://amzn.to/3BfiSqx
📚 Migrating Systems Monoliths to Microservices: Evolutionary Patterns to Transform your Monolithic System - https://amzn.to/3BkY00W

Hey, guys! Renato Augusto here again, and in today's video I'm going to teach you how to scale a web application from scratch until it supports a million users — and, most importantly, I'm going to show you how to answer this type of challenge in technical programming interviews.

This type of scenario is one of recruiters' favorites because it goes far beyond code. They want to know if you have an architectural vision, if you understand performance, scalability, and if you know how to make technical decisions in real growth situations.

And this is exactly where most programmers get stuck in the interview… especially those who have never studied System Design or have never had contact with real Software Architecture.

Many people think that this type of knowledge is only the responsibility of software architects, but in practice, backend developers also need to master this subject. This type of question appears regularly in interviews precisely to assess whether you have technical maturity

Also watch:
   • CACHE-ASIDE: Escalabilidade, Performance e...  
   • Como Virar Um ARQUITETO DE SOFTWARE  | 5 P...  

🚀 What you will learn in this video: System Design: Scaling an Architecture from Zero to One Million Users | Software Architecture

✅ What are the main performance bottlenecks in web systems
✅ Why CPU, memory, disk and network become problems when traffic increases
✅ The role of a load balancer in traffic distribution
✅ How caching (with the Cache-Aside pattern) helps relieve the load on the database
✅ When to start using asynchronous queues to process heavy tasks
✅ What is database replication and how does it improve read scalability
✅ Real trade-offs that arise as growth occurs
✅ How to structure your answer in a technical System Design interview
✅ Tips to help you never get stuck on this type of interview question again

💡 Why watch? 🔹 Prepare for interviews as a backend developer, software architect or tech lead
🔹 Understand how large web systems actually scale in practice
🔹 Learn the main concepts of System Design in a simple and straightforward way
🔹 Gain confidence to answer scalability questions without wasting time

🎯 Who should watch?
👨‍💻 Programmers who want to improve their technical level and do well in interviews
📚 Technology students who are starting to study System Design
💼 Professionals who deal with performance, infrastructure and backend on a daily basis

🔥 Did you like the video? Like it, subscribe to the channel and activate the bell to receive the next content! Want to support my work? Consider becoming a member of the channel!

📩 Do you have any questions or suggestions? Comment below! I always read everything and respond whenever I can.

#systemdesign #softwarearchitecture #insiderstore #backend