Core Java & Software Development Trainer

Java Mastery: From Core to Advanced

Course Content: Java Programming

Module 1: Basics of Java (Core Java Fundamentals)

Variables, Operators, and Data Types
Control Flow: if, switch, and Loops
Arrays and Strings

Module 2: Programming with Objects (OOP Concepts)

Objects and Classes
Inheritance, Polymorphism, Encapsulation, and Abstraction
Abstract Classes and Interfaces

Module 3: Exception Handling in Java

Try-Catch Blocks, throws, and finally
User-Defined Exceptions

Module 4: Java Collections Framework

Queue, List, Set, Map
ArrayList, LinkedList, HashSet, TreeSet, HashMap, TreeMap

Module 5: Multithreading and Concurrency

Threads, Runnable, ExecutorService
Synchronization and Wait-Notify Mechanism

Module 6: File I/O and Serialization

Using java.io and java.nio Packages
Serializable Interface and Object Serialization

Module 7: Features of Java 8 and Later

Lambda Expressions
Streams API
Functional Interfaces, Method References, Optional

Module 8: Basic JVM Internals

Memory Management (Heap, Stack, Garbage Collection)
Class Loading Mechanism
Performance Tuning Basics

Java Backend Developer Online Training -Deepak Kumar Sahoo

With 19 years of expertise in Java Enterprise Application Development, I specialize in JEE, Spring MVC with Hibernate, REST API development, and modern web technologies. Over the years, I’ve helped hundreds of students and professionals transform into skilled Java backend developers capable of building real-time enterprise applications.

I also teach in Odia, Telugu, Hindi, and English, making even the toughest concepts easy to understand.

🎯 Course Overview

Programming for Java Enterprise Applications is a 100-hour Java Full Stack Course designed to help you become the best Java backend developer online.
You’ll gain hands-on experience in:

Enterprise application in Java (JEE, Servlets, JSP)
Spring MVC with Hibernate
REST API development
Spring Boot and Spring Security (JWT authentication)
SQL, JPA, and advanced database integration
Front-end integration with HTML, CSS, and JavaScript
Professional tools: Git, Maven/Gradle, IntelliJ/Eclipse, Swagger/OpenAPI

By the end, you’ll be fully prepared to design and deploy real-world enterprise applications with end-to-end full stack capabilities.

📚 Detailed Course Content

1. Web Development Foundations

HTTP concepts and request/response cycle
Basics of Servlets and JSP
Integrating HTML, CSS, and JavaScript
REST fundamentals (stateless apps, JSON/XML)

2. Spring Framework Mastery

Spring Core (DI & IoC)
Spring Boot (auto configuration, microservices setup)
Spring MVC (controllers, forms handling)
Spring Data JPA (repositories, entity relationships)
Spring Security (JWT authentication & authorization)

3. Database & Persistence

SQL (joins, subqueries, indexing, optimization)
Hibernate/JPA (entity mapping, relationships, caching)
Transactions with Spring @Transactional

4. REST API Development

Building REST APIs from scratch
Consuming external APIs
Documenting APIs with Swagger/OpenAPI

5. Testing & Debugging

JUnit and Mockito for testing
Debugging with IntelliJ/Eclipse
Logging with SLF4J/Log4j

6. Tools & Professional Practices

Maven/Gradle for build automation
Git & GitHub for version control
CI/CD workflow basics

✨ At the end of this Java Full Stack Enterprise Developer Course, you’ll be able to confidently build enterprise-grade applications, integrate with APIs, secure your apps with JWT, and master the complete backend stack.

Deepak Kumar Sahoo