Java Spring Boot Microservices Build Airline Booking System

Learn Kafka, Redis, JWT, Docker, Spring Cloud & Production-Ready Backend Architecture by Building a Real Project
What you’ll learn
⚡ Build production-grade Java Spring Boot microservices
⚡ Design a real Airline Booking & GDS platform
⚡ Implement Kafka-based event-driven architecture
⚡ Use Redis for caching and JWT token management
⚡ Secure APIs using Spring Security & JWT
⚡ Build distributed systems using Saga Pattern
⚡ Implement API Gateway and Service Discovery
⚡ Handle failures using Resilience4j circuit breakers
⚡ Dockerize and orchestrate multiple services
⚡ Understand real-world backend architecture patterns
⚡ Docker Compose orchestration
⚡ Production-ready deployment workflows
⚡ how backend engineers think when building scalable systems.
Requirements
❗ Basic Java programming knowledge
❗ Basic Spring Boot understanding
❗ Familiarity with REST APIs
❗ Passion to build real backend systems
Description
Build a Real Airline Booking Platform with Java Microservices
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 onlyhow to build microservices – butwhy 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
This project simulates a mini Global Distribution System (GDS) similar to systems used by airlines and travel companies.
Technologies Covered
Backend
✨ Java
✨ Spring Boot
✨ Spring Cloud
✨ Spring Security
✨ Spring Data JPA
✨ Spring Cloud Gateway
✨ Netflix Eureka
✨ OpenFeign
✨ Resilience4j
✨ Apache Kafka
✨ Redis
✨ MySQL
Security
✨ JWT Authentication
✨ Role-Based Access Control
✨ Token Revocation using Redis
Architecture
✨ Microservices Architecture
✨ Database per Service Pattern
✨ Event-Driven Systems
✨ Saga Pattern
✨ API Gateway Pattern
✨ Distributed Communication
DevOps
✨ Docker
✨ Docker Compose
✨ Google Jib
✨ Spring Boot Actuator
Integrations
✨ Stripe
✨ Razorpay
✨ Email Notifications
✨ SMS Notifications
What You’ll Learn
Microservices Architecture
✨ Design scalable distributed systems
✨ Split domains into independent services
✨ Handle inter-service communication
✨ Implement API Gateway & Service Discovery
Kafka & Event-Driven Systems
✨ Build asynchronous workflows
✨ Publish & consume Kafka events
✨ Implement booking saga flows
✨ Handle failure recovery with compensation events
Security & Authentication
✨ Secure APIs using JWT
✨ Implement role-based access control
✨ Manage token blacklisting with Redis
Redis Caching
✨ Multi-layer caching strategies
✨ Cache invalidation techniques
✨ Performance optimization
Distributed System Design
✨ Fault tolerance
✨ Circuit breakers
✨ Retry mechanisms
✨ Service resilience patterns
Real Airline Domain Modeling
✨ Flights & schedules
✨ Fare rules
✨ Seat inventory
✨ Booking lifecycle
✨ Passenger management
DevOps & Deployment
✨ Containerize microservices
✨ Docker Compose orchestration
✨ Production-ready deployment workflows
Why This Course Is Different
Most microservices tutorials build simple ecommerce clones or CRUD demos.
This course focuses on
✨ – Real-world architecture
✨ – Domain-driven thinking
✨ – Event-driven backend systems
✨ – Production-grade patterns
✨ – Large-scale project structure
✨ – Interview-level system design concepts
You won’t just learn frameworks.
You’ll learn how backend engineers think when building scalable systems.
Who this course is for
⭐ Java developers who want to move beyond basic CRUD applications
⭐ Spring Boot developers interested in learning real microservices architecture
⭐ Developers who want hands-on experience with Kafka and distributed systems
⭐ Full-stack developers who want deeper backend architecture knowledge
⭐ Developers aiming to understand system design through real implementation instead of theory
⭐ Anyone wanting practical experience with Docker, Redis, JWT, API Gateway, and Spring Cloud
⭐ Developers who want to learn how real airline booking systems work
Homepage

anonymz.com/?
www.udemy.com/course/java-spring-boot-microservices-build-airline-booking-system

Java Spring Boot Microservices Build Airline Booking System

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