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Pavithran26/README.md

Hi 👋, I'm Pavithran S

🚀 Full Stack Developer | Next.js • Django • PostgreSQL
🤖 AI/ML & Data Analytics | 📱 Flutter Developer

pavithran26

📫 How to reach me: pavithran2004s@gmail.com

💻 Tech Stack

🧑‍💻 Programming Languages

C C++ Java Python R C# Kotlin

🌐 Web Development

HTML5 CSS3 JavaScript TypeScript

⚙️ Frameworks & Libraries

Django FastAPI Flask NodeJS Next JS Angular

🎨 UI / Frontend Tools

Bootstrap TailwindCSS Figma

📱 Mobile Development

Flutter Dart

🗄️ Databases

MongoDB MySQL PostgreSQL Supabase

☁️ Cloud & Deployment

AWS Firebase Netlify Vercel Railway

🤖 Data Science & Machine Learning

Pandas NumPy scikit-learn TensorFlow PyTorch Keras

🔧 Tools & DevOps

Git GitHub GitHub Actions Apache Spark Apache Kafka Selenium

📊 GitHub Stats

Top Languages

GitHub Streak

Trophies

GitHub Stats

🏆 Winnings

━━━━━━ ✨ ━━━━━━
  🏅 KALAM 2025 HACKATHON CHAMPIONS
  🥇 1st Place | Sri Shakthi Institute of Engineering & Technology (Autonomous)
  📍 Coimbatore | 21–22 March 2025
━━━━━━ ✨ ━━━━━━

💼 Internships

Java Internship Training | Internship Studio

  • 📅 Completed: 30th November, 2024
  • 🔖 Certificate No.: ISJVAT1092020 | ISO 9001:2015 Certified
  • ✅ Successfully completed intensive training in Java programming under mentor Supriya Dongre

Java Internship Certificate

🚀 Experience

Software Development Intern @ Cognifyz Technologies

  • 📅 Apr 2025 – May 2025
  • Developed and optimized software solutions using Python and Java
  • Recognized for dedication, teamwork, and problem-solving skills

🧠 Projects

🤖 Sattam AI — Tamil Nadu Law Chatbot

Postgraduate Final Year Major Project | N.G.P Arts and Science College, Coimbatore (2026)

Sattam AI is a full-stack, AI-powered legal assistant specialized for Tamil Nadu laws. It ingests Tamil Nadu legal PDFs (acts, rules, regulations), processes them into a vector database using RAG (Retrieval-Augmented Generation), and provides intelligent chat-based querying across web and mobile platforms.

✨ Key Features

  • 🔍 RAG Pipeline — Sentence-transformer embeddings from legal PDFs stored in ChromaDB
  • 🧠 Multi-LLM Support — Google Gemini (free tier) or OpenAI-compatible via Cloudflare AI Gateway
  • 📄 Document Management — Upload & process Tamil Nadu law PDFs with web scraping support
  • 💬 Real-time Chat — Context-aware responses on both web and mobile
  • 🔐 Auth — Clerk integration for user management
  • 📱 Cross-Platform — Flutter mobile app + Next.js web app
  • 📚 Data — Pre-loaded with 50+ Tamil Nadu acts & rules

🛠️ Tech Stack

Layer Technologies
Backend FastAPI · LangChain · ChromaDB · Python 3.10+
Web Frontend Next.js 16+ · React 19 · TailwindCSS · Clerk
Mobile App Flutter 3.8+ · Dart · Clerk Flutter
AI / ML Google Gemini · OpenAI · sentence-transformers

GitHub Repo Live Demo

🌐 Portfolio

👉 pavis.vercel.app — Know more about me!

📜 Certifications

HP Lite Certificate GUVI Certification Certificate Certificate
Certificate Certificate Certificate Certificate
Certificate Certificate Certificate Certificate
Certificate Certificate Certificate Certificate
Certificate

Connect with me:

https://leetcode.com/problem-list/whfk0z3g/

Pinned Loading

  1. Major-Project-SATTAM-AI-2026 Major-Project-SATTAM-AI-2026 Public

    This repository contains the complete implementation of my postgraduate final year major project, completed at N.G.P. Arts and Science College, Coimbatore in 2026. It includes source code, document…

    HTML 4

  2. Road-Accident-Analysis_PowerBI Road-Accident-Analysis_PowerBI Public

    Road Analysis Dashboard using PowerBI.

    1

  3. Automatic-speech-recognition-ASR- Automatic-speech-recognition-ASR- Public

    The Automatic Speech Recognition (ASR) project aims to develop a deep learning-based system that accurately converts spoken language into text, enhancing applications like voice assistants, transcr…

    Python 2

  4. web_Scrapper_App web_Scrapper_App Public

    web Scrapper app using python package(streamlit,requests,beautifulsoup4,pandas)

    Python 1

  5. ProductDemandForecast ProductDemandForecast Public

    Using Historical data predict a product Demand for next five years

    Python 2

  6. UPI_Fraud_Detection UPI_Fraud_Detection Public

    This repository have UPI fraud detection using UPI transactions

    Python 1