🚀 Hello DEV Community! I’m Thiyagarajan Varadharajan – Python Full Stack Developer | AI Enthusiast

#webdev #ai #python

Hey everyone 👋

I’m Thiyagarajan Varadharajan, a Python Full Stack Developer with a strong passion for building intelligent systems powered by Artificial Intelligence.

Over the years, I’ve explored various technologies in both backend and frontend development, and I love turning innovative ideas into working prototypes. My current focus is on creating AI-driven web applications that solve real-world problems.

💻 My Tech Stack

Programming Languages: Python, JavaScript (ES6+), HTML, CSS
Frameworks & Libraries: Django, Flask, DRF, React (with Vite)
Databases: MySQL, SQLite, MongoDB
Tools & Platforms: Git, GitHub, Docker, Heroku, AWS (Basics), Postman, Replit
Core Practices: RESTful API Development, Unit Testing, Debugging, OOP, MVT Architecture

🧠 AI & NLP Journey

I’m deeply interested in Natural Language Processing (NLP) and LLM-based applications.
Recently, I’ve been experimenting with:

Text preprocessing and embeddings

Intent classification & Named Entity Recognition

LLM integrations using OpenAI API, LangChain, and Hugging Face

My goal is to build AI systems that can understand and assist users naturally — combining web development and machine intelligence.

🧩 Some of My Projects

🩺 MedAssistPro – An AI Medical Chatbot built using Django and NLP to process user health queries and provide instant responses.

🚗 Spatial Sound Analyzer – A smart system that detects emergency sounds and reduces headphone volume automatically while driving.

🌱 What’s Next

I plan to share tutorials, project walkthroughs, and insights on:

Building AI-integrated web applications