Java & Spring Boot Training and Internship

Java and Spring Boot Framework Training & Internship

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About The Course

A hands-on Java and Spring Boot training and internship program designed for learners who want to build secure, scalable, and enterprise-grade backend applications. Gain real-world experience working with Java, Spring Boot, RESTful APIs, and databases while learning how modern backend systems are designed and deployed.

Build → Break → Debug → Deploy – Industry-focused, project-driven learning with minimal theory, maximum implementation. **Training Starts from scratch** to ensure a strong foundation in core programming principles.

Key points

Lessons of the Course

MONTH 1: CORE JAVA & BACK-END FOUNDATION

Week 1-2: Core Java Programming & Data Structures/Algorithms

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Learning Outcomes

Master fundamental Java syntax
Understand the JVM, JRE, and JDK architecture
Implement core data structures and algorithms

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Week 1: Java Fundamentals & Tooling

Day 1-2: Java Essentials
Variables, control flow, loops, methods
Understanding the JVM, JRE, and JDK
Tool: IntelliJ IDEA/Eclipse, Maven/Gradle
Project: Build a console-based Calculator application
Day 3-5: Data Structures and Collections
Arrays, ArrayList, LinkedList, HashMap, HashSet
Generics and modern Java features (Java 8+)
Tool: JUnit for unit testing
Project: Implement a simple Library Management System using Maps and Lists

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Week 2: Data Structures/Algorithms & Version Control

Day 1-3: DS and Algo in Java
Algorithms: Sorting (Merge Sort, Quick Sort), Searching (Binary Search), Recursion
Problem Solving: Practice sessions on common technical interview questions
Focus on time and space complexity analysis (Big O notation)
Day 4: Object-Oriented Programming (OOP) in Java I
Classes, Objects, Constructors, Encapsulation
Application: Modeling a simple banking system with different account types
Day 5: Version Control with Git
Commits, branches, merging, GitHub workflows
Project: Create a portfolio repository with proper structure for all coding challenges

Week 3-4: Advanced OOP, JDBC, & SQL

Week 3-4: Advanced OOP, JDBC & SQL

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Learning Outcomes

Apply advanced OOP principles in Java
Connect Java applications to a relational database
Write and optimize complex SQL queries

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Week 3: Advanced OOP & Exception Handling

Day 1-2: Object-Oriented Programming (OOP) in Java II
Inheritance, Polymorphism (Overloading, Overriding), Abstraction, Interfaces
Design Patterns: Singleton, Factory (Introduction)
Project: Refactor banking system using Interfaces and Abstract Classes
Day 3-4: Exception Handling & IO
Checked vs Unchecked exceptions, Custom exceptions
File I/O (Reading/Writing files) and Serialization
Project: Implement robust error handling and logging for a data processing script
Day 5: Introduction to Relational Databases (RDBMS)
Database normalization, schema design
Tool: MySQL Database / PostgreSQL

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Week 4: JDBC & SQL

Day 1-2: Structured Query Language (SQL)
Basic Queries: SELECT, WHERE
Data Manipulation: INSERT, UPDATE
Aggregate Functions (COUNT, SUM, AVG)
Advanced SQL: JOIN operations, Subqueries, Views
Day 3-5: Java Database Connectivity (JDBC)
Connecting to the database, executing DDL/DML, handling ResultSets
Introduction to Connection Pooling
Project: Build a fully functional CRUD console application connected to MySQL

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End of Month 1 Project

Database-Driven Java Console Application (e.g., Inventory Management System)
Use advanced Java OOP principles with relational database via JDBC
Deliverable: GitHub repository with Java code, SQL schema, and test coverage report

MONTH 2: SPRING BOOT & FULL-STACK INTEGRATION

Week 5-8: Spring Boot, REST APIs & Full-Stack Integration

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Learning Outcomes

Understand the Spring Ecosystem and Spring Boot architecture
Build a data persistence layer using JPA/Hibernate
Design and implement secure RESTful APIs
Integrate back-end services with modern front-end frameworks

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Week 5: Introduction to Spring & Spring Boot

Day 1-2: Spring Boot Basics
IoC Container, Dependency Injection (DI), Annotations
Setting up project using Spring Initializr
Tools: Spring Boot DevTools, Postman/Insomnia
Project: Simple "Hello World" Spring Boot application
Day 3-5: Spring Data JPA & Hibernate
Entity modeling, Repository interfaces, CRUD operations
One-to-many and many-to-many relationships
Project: Product Catalog API with persistent database storage

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Week 6: Building RESTful APIs

Day 1-2: REST Principles & Controllers
HTTP methods: GET, POST, PUT, DELETE
Status codes and REST standards
Controllers, Services, DTO architecture
Project: Task Management REST API
Day 3-5: Testing & Validation
Bean Validation (JSR 303)
Unit & Integration testing (Controller & Service layers)
Project: Implement input validation and API testing suite

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Week 7-8: Security, Messaging & Full-Stack Integration

Day 1-2: Spring Security
Basic Authentication, Form Login, Role-based authorization
JWT (JSON Web Token) for stateless API security
Project: Secure Task Management API using JWT
Day 3-4: Microservices & Messaging
Introduction to Microservices architecture
Asynchronous communication with RabbitMQ/Kafka (basics)
Project: Email notification service triggered by API events
Day 5: Front-End Integration
Connect Spring Boot API with React/Angular/Thymeleaf
Handling CORS and API data exchange
Deliverable: Full-Stack application (e.g., Social Media or Job Board)

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End of Month 2 Project

Secure Full-Stack Spring Boot Application
Complete pipeline: API → Database → Security → Client Integration
Deliverable: Live web application, GitHub repository, deployment documentation

MONTH 3: ENTERPRISE PROJECT INTERNSHIP

Week 9-12: Enterprise Project Internship & Industry Immersion

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Duration & Structure

Duration: 4 Weeks (Week 9-12)
Transformation into a real-world, industry-mimicking work environment
Team-based development of a large-scale Enterprise Project
Application of complete Java & Spring Boot stack under Agile principles
Opportunity to contribute to Client Projects for production-level exposure

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Mentorship & Collaboration

1-on-1 Mentorship: Continuous guidance from senior Development Engineers
Remote Work Culture: Professional collaboration and project coordination experience
Agile Methodology: Daily standups, Scrum practices, task tracking with Jira/Trello
Code & Version Control: Professional GitHub workflows, branching, pull requests, code reviews

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Specialization & Industry Readiness

Special Lectures:
System Design fundamentals
Cloud Management concepts
Quality Assurance & Release Management
Technical Interview Preparation: HR guidance, resume building, Job Portal development exposure
Portfolio Building: Refinement of Capstone Project into a production-grade portfolio project

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Job Consultation & Placement Support

Job Consultation: Dedicated support until the candidate is hired
Eligibility: Minimum B+ grade in Training & Internship Project
Direct referrals from Excendra Alumni and Partner Companies

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Final Deliverable

Production-ready Enterprise Application with CI/CD deployment
Presentation before a technical review panel
Optimized portfolio, professional resume, and interview-ready preparation

TOOLS & LIBRARIES SUMMARY

Core Stack, Tooling & Assessment Structure

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Core Stack

Programming: Java 17+ (Latest LTS), SQL, HTML/CSS (Front-End Basics)
Back-End Framework: Spring Boot, Spring Data JPA, Spring Security
Database: MySQL / PostgreSQL
Testing: JUnit 5, Mockito
Build Tools: Maven / Gradle

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Tooling & DevOps

Version Control: Git, GitHub
IDE: IntelliJ IDEA / Eclipse
API Testing: Postman / Insomnia
Project Management: Jira / Trello
Deployment: Docker (Containerization Basics)

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Assessment Structure

Weekly Projects (40%): Hands-on implementation of core features
Mid-term Project (25%): End-to-end Spring Boot application development
Capstone Project (35%): Industry-level solution with full documentation and deployment

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Program Differentiators

Zero to Deployment in 12 Weeks
Industry Tools First: Focus on tools companies actually use
Project Portfolio: 8+ completed GitHub-ready projects
Deployment Focus:<

What Our Students Say

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Learning MERN Stack at Excendra was transformative. Practical projects, clear explanations, and industry-focused mentorship helped me develop strong full-stack skills and confidence to build professional applications.

Mehran Muzaffar Software Developer COMTECH GROUP

I completed Full Stack Development training at Excendra. Practical projects and clear teaching built my skills and confidence. With their support, I secured a job soon after the course and recommend Excendra for tech career.

Hurain Javaid Software Engineer Sun-Net Inc.

Java and Spring Boot Framework Training & Internship

About The Course

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Lessons of the Course

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Instructor

Sarah Mitchell

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$450

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