Udemy – Java Spring Boot Microservices: Build Airline Booking System

This course teaches you how real systems are built. You’ll create a complete Airline Booking & Reservation Platform using Java Spring Boot Microservices — the same category of architecture used by airline booking systems and travel platforms worldwide. Instead of small CRUD demos, you’ll design and build a distributed backend system with real business workflows, production-grade architecture, event-driven communication, caching strategies, security, and scalable service interactions. By the end of this course, you’ll understand not only how to build microservices — but why modern systems are designed this way.

What You’ll Build

You’ll build a complete backend Airline Booking Platform featuring:

• Flight Search Engine
• Seat Availability Management
• Fare Pricing System
• Booking & Reservation Flow
• Payment Integration
• JWT Authentication & Authorization
• Redis-Based Caching
• Kafka Event-Driven Communication
• API Gateway & Service Discovery
• Notification System
• Saga-Based Distributed Transactions
• Dockerized Multi-Service Deployment