Java is one of the most powerful and widely used programming languages in the world. From Android apps to enterprise-level software, Java is everywhere. With 20+ years of trust in the IT industry, learning Java opens doors to high-paying jobs, freelancing opportunities, and career growth in top companies.
At Catalyst Programmers, we don’t just teach Java – we prepare you to become a job-ready Java developer with real-world projects and interview-focused training.
Why Choose Our Java Course?
✅ Learn Core + Advanced Java step by step
✅ Project-based training with real-world applications
✅ Covers Spring Boot & Hibernate Frameworks
✅ Doubt-solving & personal mentorship
✅ Career guidance for placements & freelancing
What You Will Learn in Java Course
🔹 Core Java (Beginner to Intermediate)
Introduction to Java & Installation (JDK, IDEs)
Variables, Data Types, Operators
Control Statements (if, else, loops, switch)
Arrays, Strings, String Functions
Object-Oriented Programming (OOPs)
Classes & Objects
Inheritance, Polymorphism, Encapsulation, Abstraction
Exception Handling
Packages & Access Modifiers
🔹 Advanced Java
Multithreading
Collections Framework (List, Set, Map, Queue)
JDBC (Database Connectivity with MySQL)
Input/Output Streams
Lambda Expressions & Functional Interfaces
Java 8 Features (Streams, Optional, Date/Time API)
🔹 Frameworks & Tools
Hibernate – ORM & Database Handling
Spring Boot – Enterprise application development
REST APIs with Java
Maven & GitHub Integration
🔹 Projects You’ll Build
Library Management System
Online Banking System
E-commerce Mini Project
REST API with Spring Boot
Final Live Project for Portfolio
🔹 Bonus
Interview Questions & Mock Interviews
Resume Building for Java Developers
Freelancing Guidance
End Result
By the end of this course, you’ll be able to:
🚀 Build real-world applications using Java.
🚀 Work confidently on Spring Boot & Hibernate projects.
🚀 Crack interviews for Java Developer roles in top IT companies.
🚀 Start freelancing or contribute to open-source projects.
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What will you Learn?
Module 1: Introduction to Java & Environment Setup
History & Features of Java
JDK
JRE
JVM Architecture
Installing Java & IDEs (Eclipse
IntelliJ
VS Code)
Writing your first Java program
Module 2: Core Java Fundamentals
Variables
Data Types
Type Casting
Operators & Expressions
Input / Output in Java
Control Flow Statements
if
TreeMap
Generics in Java
Multithreading
Thread class & Runnable interface
Synchronization & Inter-thread Communication
File Handling (I/O Streams
Reader & Writer classes)
Module 7: Database Connectivity (JDBC)
Introduction to JDBC
Driver Types
Connecting Java with MySQL / Oracle
CRUD Operations (Insert
Update
Delete
Select)
PreparedStatement & ResultSet
Module 8: Java 8 & Beyond
Lambda Expressions
Streams API
Functional Interfaces
Optional Class
Date & Time API
Module 9: Frameworks & Enterprise Java
Introduction to Java EE
Servlets & JSP Basics
Hibernate (ORM Framework)
Hibernate Architecture
Mapping
HQL Queries
CRUD with Hibernate
Spring & Spring Boot
Spring Core & Dependency Injection
Spring Boot Introduction
REST APIs with Spring Boot
Connecting Spring Boot with Database
Module 10: Tools & Deployment
Maven & Gradle
Git & GitHub Basics for Java Projects
Build & Deployment of Java Applications
Module 11: Projects
Student Management System
Online Banking System
E-commerce Mini Project
REST API with Spring Boot
Final Capstone Project (Industry Level)
Module 12: Career Preparation
Top Java Interview Questions
Mock Interviews
Resume & Portfolio Building
Freelancing & Open Source Contribution
Course Curriculum
Your Instructors
Jitin Sir
Java Developer
Jitin Sir is an experienced Java Mentor, guiding learners with hands-on expertise in building robust, scalable, and high-performance Java applications using industry-standard best practices
