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Preveen369/README.md

👨‍💻 Preveen S

Fullstack Web Developer | Software Engineer

📍 Madurai, India | 📧 [email protected]
🌐 Portfolio | LinkedIn | GitHub | Instagram


💫 About Me

🔭 Currently building web and mobile applications with real-time features
👯 Open to collaborating on e-commerce platforms and AI-driven projects
🤝 Seeking guidance on scaling apps & cloud deployment
🌱 Expanding skills in React, Node.js, and Cloud Technologies
💬 Ask me about MERN, Firebase, or Android App Development
⚡ Built a chatbot that plans trips better than most humans!


💻 Skills

  • Languages: Java, JavaScript, Python, HTML, CSS
  • Frameworks & Libraries: React.js, Node.js, Express.js
  • Databases: MySQL, MongoDB, Firebase
  • Other Tools: GitHub, REST APIs, Cloud Deployment

🚀 Featured Projects

  • 📝 EnlightenIt Hub Blog App
    MERN full-stack blogging platform with authentication, profile management, and image uploads.
    Stack: React.js, Node.js, Express.js, MongoDB

  • 🐾 NammaPets SBA App
    Android-based pet shop e-commerce app with secure login and real-time data storage.
    Stack: Android Studio, Java, Firebase


🎓 Certifications


🏅 Achievements

  • Cleared Zoho Cliqtrix 2024 Round 1 by building a travel-based chatbot WanderWave
  • Full-stack development internship (Recssar Pvt. Ltd.) – MERN stack apps
  • Java Web Development internship (Elysium Technologies) – JSP, JDBC, MySQL
  • Consistently scored 90%+ in academics (10th: 94.8%, 12th: 93%)

💻 Tech Stack

Python Java JavaScript HTML5 CSS3 React
NodeJS Express MongoDB MySQL Firebase


🛠️ IDEs & Tools

VS Code Android Studio Git NetBeans IDE
Postman Figma XAMPP Google Colab


📊 GitHub Stats




🏆 GitHub Trophies


📈 Contribution Graph

Preveen's github activity graph


✍️ Random Dev Quote


🔝 Top Contributed Repo


📬 Contact Me

📧 Email: [email protected]
💼 LinkedIn: linkedin.com/in/preveen-s
🌐 Portfolio: preveen369.github.io/preveen_portfolio
⛓️‍💥 Instagram: instagram.com/_preveen_s


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  1. EnlightenIt-Hub-App EnlightenIt-Hub-App Public

    The EnlightenIt Hub App is a full-stack MERN blogging platform with a modern UI, JWT authentication, and media uploads via Cloudinary. Users can create, explore, and manage posts through a personal…

    JavaScript 2

  2. NammaPets-SBA NammaPets-SBA Public

    Namma Pets SBA is an Android based mobile application that simplifies pet buying and selling through an engaging interface, secure Firebase authentication, and real-time listings. Ideal for pet lov…

    Java 2

  3. WanderWave WanderWave Public

    WanderWave is a static web app built with HTML, CSS, and JavaScript to showcase themed travel packages. It offers a visually rich experience with categorized destinations and detailed descriptions.

    HTML 2

  4. PersonalFinanceManager PersonalFinanceManager Public

    A modular Java based console app to manage personal finances—track income, expenses, budgets, accounts, and categories with real-time analytics and exportable CSV reports. Built with JDBC and MySQL.

    Java 2

  5. Gifts-and-More Gifts-and-More Public

    A static web app with an e-commerce interface, built with HTML, CSS, and JavaScript. It uses Firebase Firestore to store product data and Firebase Hosting for deployment, providing a clean, user-fr…

    HTML 2

  6. Best-Bike-Day Best-Bike-Day Public

    Best Bike Day is an Android app for bikers offering 5-day weather forecasts via OpenWeatherMap API. It features Firebase-based authentication, real-time updates, and a sleek, user-friendly interfac…

    Java 1