Masterclass: Build a Real Backend System in Golang (Live Project)

🚀 CoderRange Production Engineering Lab
Masterclass: Build a Real Backend System in Golang (Live Project)
This is not a theory session. This is a live engineering lab where you will build a real-world backend system used in production.

***

## 💡 Real-World Use Case

How does a system like SMS/WhatsApp delivery platforms (Complex systems) handle millions of messages reliably?
In this session, we will build a Delivery Event Processing System:
👉 User sends a message → API receives request
👉 Message goes to Queue (async processing)
👉 Worker processes with concurrency
👉 Data stored in Redis/DB
👉 Reporting API fetches conversation

***

## 🛠️ What You Will Build (Live in 2.5 Hours)

• REST API (Producer Service)
• Event-driven architecture (Queue-based system)
• Concurrent message processor (Goroutines)
• Storage layer (Redis / in-memory)
• Reporting API for message tracking

***

## 🧠 What You Will Learn

• How real backend systems are designed (HLD)
• Writing production-level Golang code
• Concurrency & async processing (critical for interviews)
• Scaling & failure handling strategies
• How to answer backend/system design interview questions

***

## 🔗 Live Project (Practice After Session)

GitHub Repo:
https://github.com/venkatesh-db/karix-GolangDelivery

***

## 🎯 Who Should Attend?

• Backend Developers (2–10 years experience)
• Engineers preparing for product companies
• Anyone struggling with System Design / LLD / Concurrency

***

## ⏰ Duration

Join Zoom Meeting

[https://us02web.zoom.us/j/86936940412?pwd=OXAVWKeEJiNHAqilsWsmr9SeI7WHhg.1](https://www.google.com/url?q=https://us02web.zoom.us/j/86936940412?pwd%3DOXAVWKeEJiNHAqilsWsmr9SeI7WHhg.1&sa=D&source=calendar&usd=2&usg=AOvVaw3OLM5N8gdmfvsycaMBqXyv)

Meeting ID: 869 3694 0412
Passcode: 603247

2.5 Hours (Hands-on + Live Coding + Q&A)

***

## 💼 Outcome

By the end of this session, you will:

• Understand how production systems actually work
• Be able to explain system design in interviews
• Gain hands-on backend experience (not just theory)

***

## 🚀 Final Note

This is a practical, no-fluff session designed to give you real industry exposure.
Limited seats to ensure interactive learning.
👉 Not a webinar. This is a live engineering lab.