Praveen

Hi, I'm Praveen

< Java Full Stack Developer />

Full Stack Developer passionate about building modern web applications using Java, Spring Boot,
React.js, JavaScript, and SQL.
Always learning, coding, and improving.

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ABOUT ME

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Aspiring Java Full Stack Developer with hands-on experience in Core Java, SQL, J2EE, JSP, Hibernate, Spring Boot, HTML, CSS, JavaScript, and ReactJS. Passionate about building responsive web applications with real-world functionalities. Strong team player with excellent problem-solving skills.

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Interns Completed

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Courses Completed

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Projects Completed

Academics & Internships

🎓 Education

B.Tech Information Technology

College: Global Institute Engineering and Technology

University: Anna University

Year: 2021–2025

Percentage: 85%

HSC – 12th Standard

School: National Higher Secondary School

Board:Tamil Nadu State Board

Year: 2021

Percentage: 92%

SSLC – 10th Standard

School: National Higher Secondary School

Board:Tamil Nadu State Board

Year: 2019

Percentage: 91%

💼 Internships

Data Science Intern

Company: Nafter Web Technologies

Year: Jul 2024 –Aug 2024

Worked on data cleaning, exploratory data analysis, and built basic machine learning models using Python. Gained hands-on experience with libraries like Pandas, NumPy, and Scikit-learn.

Python Intern

Company: Strydo Tech

Year: Jun 2023 – Jul 2023

Worked on basic Python programs using loops, functions, and conditionals. Learned how to read/write files and do simple data handling. Improved problem-solving and coding skills.

Tech Stack

Programming Languages

Java

Python

C

Java Frameworks & Tools

Spring Core

Spring MVC

Spring Boot

JDBC

Servlet/JSP

Hibernate

Python & Machine Learning

NumPy

Pandas

Matplotlib

ML

Flask

Jupyter

Hosting & Deployment

Git

GitHub

Vercel

Web Technologies

HTML5

CSS3

JavaScript

Bootstrap
(basic)

React.js

Databases

MySQL

Oracle SQL
(basic)

Tools

Eclipse

VS Code

MySQL Workbench

Postman

Google colab

Projects

Customer Churn Banner
Customer Churn Prediction & Retention Strategies | Academic

A powerful, AI-driven solution to predict churn and offering smart retention strategies
in telecom sector.

Customer Churn Prediction & Retention Strategies| Academic
  • Built a churn prediction model using XGBoost with 82% accuracy and deployed it with Flask.
  • Integrated LIME to explain predictions and highlight key influencing factors.
  • Proposed actionable retention strategies to reduce churn and improve satisfaction.

Technologies Used

Python Machine Learning Numpy Pandas Matplotlib Scikit-learn Flask HTML5 CSS3 JavaScript Jupyter Notebook Bootstrap MySQL
GitHub Live Demo
Praveen Book Store
Praveen Book Store

JSP-based e-commerce platform offering
user register/login, book browsing, place & manage orders.

Praveen Book Store
  • Developed a Spring MVC, Hibernate, and JSP based e-commerce app
  • Supporting users to register and login, search for books by title, add them to a shopping cart, place orders
  • The system also provides functionality for viewing past orders and canceling them.

Technologies Used

Java Spring MVC Hibernate JSP CSS3 Maven REST API Postman MySQL
GitHub Live Demo
Utility Bill
Online Utility Bill Payment

Spring Boot REST backend for enable users to pay bills online efficiently & allow admins to manage bills and track payments.

Online Utility Bill Payment
  • Built a RESTful Spring Boot backend with MySQL, Spring Data JPA
  • Enabling Users to register, view their bills, and make payments
  • Admin to generate bills, and monitor users, bills, and payments.

Technologies Used

Java Spring Boot Hibernate Spring Data JPA Maven REST API Postman MySQL
GitHub Live Demo
Video Vault
Video Vault

simplifying video management with secure login, real-time search, and full CRUD functionality.

Video Vault
  • Built a React-based app for managing video data with CRUD operations using Axios and JSON Server.
  • Implemented token-based authentication for secure login/logout and real-time search.
  • Users can add, edit, delete, and view videos for streamlined video management.

Technologies Used

React.js Axios JSON Server React Router UUID React Icons CSS3
GitHub Live Demo
Hospital Management
Hospital Management System

Manages hospitals,doctors,patients,appointments with easy booking and record handling.

Hospital Management System
  • Manages hospitals, doctors, patients, and appointments.
  • Allows easy booking and canceling of appointments.
  • Stores and retrieves all data using Hibernate.

Technologies Used

Java Hibernate JDBC Maven Postman MySQL
GitHub Live Demo
Notes App
Praveen NOTES

Notes management App with CRUD features to add, display, edit, and delete categorized notes.

Praveen NOTES
  • Users can add notes using a form with title, description, and category fields.
  • All notes appear as responsive cards with edit and delete buttons.
  • Includes complete CRUD operations using React state for smooth updates.

Technologies Used

React.js UUID CSS3
GitHub Live Demo

Certificates

CONTACT ME 💌

Feel free to reach out to me through any of the platforms below.
I'd love to connect with you!

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LinkedIn
Gmail
GitHub

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