This course provides a comprehensive and practical understanding of Design Patterns used in modern software engineering. It is ideal for developers who want to improve code quality, architecture skills, and problem-solving capability while working on real-world projects.
Last updated: February 21, 2026
A hands-on deep dive into classic GoF Design Patterns and modern architectural patterns, focusing on when and how to use them effectively in real applications.
Understand problem-solution mapping, improve architectural thinking, write reusable and testable code, and build robust enterprise-grade applications.
Java Developers, Backend Engineers, Full-Stack Developers, and Students preparing for professional development and technical interviews.
Good understanding of Core Java and OOP concepts is recommended.
Live virtual interactive training with examples and coding workshops.
Instructor-led classroom training with guided hands-on learning.
Understand why design patterns are needed and how they evolved.
What are Design Patterns?
Benefits of Using Patterns
GoF Categories Overview
Pattern Selection Guidelines
Strengthen the foundation before applying patterns.
SOLID Principles
Coupling and Cohesion
Composition vs Inheritance
Code Smells and Refactoring
Learn patterns that deal with object creation.
Singleton
Factory Method
Abstract Factory
Builder and Prototype
Understand patterns that deal with class and object composition.
Adapter
Decorator
Composite
Facade and Proxy
Implement communication and responsibility management among objects.
Strategy
Observer
Template Method
Command and State
Explore real-world enterprise-level design concepts.
MVC and MVVM
Repository Pattern
Service Layer Pattern
Dependency Injection Pattern
Understand misuses of patterns and avoid common mistakes.
Over-Engineering
Pattern Addiction
When NOT to Use a Pattern
Real-World Failure Examples
Apply patterns in real development scenarios.
Refactoring Legacy Code
Designing a Feature with Patterns
Performance & Maintainability Considerations
Review and Discussion
Learn how to communicate design solutions effectively.
How to Justify Pattern Selection
Common Interview Questions
Design Case Studies
Practical Coding Scenarios
Build a working project integrating multiple patterns together.
Problem Understanding
Architecture Design
Implementation
Testing & Review