15-Day Program

Java Full-Stack Internship

From data structures to a deployed web app — every concept taught through real-world stories you'll never forget.

Java 17Spring Boot 3MySQL REST APIHTML/CSS/JSJPA/HibernateFirebaseRailwayLLM / AI ToolsAgile / Scrum
Course Schedule
Click any day to open its full lesson
Day 1

Intro & Development Tools

Install VS Code, IntelliJ IDEA, Git — and master the version control skill every company tests on Day 1.
VS CodeIntelliJ GitGitHub Branching
Day 2

Data Structures

How does Google Maps find the fastest route? Learn the structures that power every app.
ArrayStack QueueHashMap BSTBig O
Day 3

Java Fundamentals

ATM machines, student grade systems — write your first Java programs that solve real problems.
VariablesLoops MethodsArrays Strings
Day 4

Object-Oriented Programming

Model the Ola/Uber ride system — Drivers, Riders, Trips, Payments — using the 4 OOP pillars.
ClassesInheritance PolymorphismInterfaces
Day 5

Advanced Java

Write a Netflix-style recommendation engine in 4 lines using Collections and Streams.
CollectionsStreams LambdasExceptions
Day 6

Database & SQL

See the exact SQL queries Amazon runs when you place an order. Design your own schema.
DDL/DMLJOINs AggregationJDBC
Day 7

Spring Boot Basics

Build the backend that powers a Swiggy-style food delivery API — running in under 5 minutes.
REST APIIoC/DI ControllersJSON
Day 8

Spring Data JPA

Replicate IRCTC's ticket booking — Java objects saved to MySQL without writing a single SQL query.
EntitiesRepository RelationsJPQL
Day 9

REST API — Advanced

Design Instagram-quality APIs with validation, global error handling, pagination, and Swagger docs.
ValidationException Handler PaginationSwagger
Day 10

Frontend (HTML/CSS/JS)

Build a Naukri-style job portal page — from semantic HTML to async Fetch API calls.
HTML5CSS Grid Fetch APIasync/await
Day 11

Full-Stack Integration

Wire frontend to backend like BookMyShow — solve CORS, build a complete CRUD UI.
CORSAPI Layer Full CRUDError States
Day 12

Capstone Project

Build and demo a complete Student Management System — from database to browser in one day.
Full StackDemo DeploymentDocker
Day 13

Firebase Deployment

Take your app from localhost to the internet — Firebase Hosting for frontend, Railway for backend.
Firebase CLIRailway Env VariablesCustom Domain
Day 14

LLM for Development

Use GitHub Copilot, Claude, and ChatGPT to code 2× faster — the skill every modern developer needs.
GitHub CopilotPrompting AI DebuggingLLM API Test Gen
Day 15

Industry Simulation

Live a real Sprint — standup, tickets, PR reviews, retro — exactly how professional teams ship software.
Agile / ScrumSprint StandupPR Review Jira
Required Tools
Install all before Day 1 starts
☕
JDK 17+
adoptium.net
🧠
IntelliJ IDEA
Community Edition
🐬
MySQL 8
+ MySQL Workbench
📮
Postman
API testing
🔵
VS Code
Frontend coding
🌿
Git
Version control
🔥
Firebase CLI
npm i -g firebase-tools
🚂
Railway
railway.app (backend)
🚀

What to Build Next

14 real-world project ideas — beginner to advanced — to build your Java portfolio after this internship.

🚀 View Project Ideas →