Hi, I'm Mehul Pathak. I build responsive full-stack applications with React and Node.js, experiment with AI & RAG tooling in Python, and solve algorithmic challenges in Java.
Core Engineering Stack & Tools
Hands-on experience across the entire software stack — from intuitive interfaces to intelligent backend workflows.
Building interactive frontends with React and Tailwind CSS, backed by modular Node.js and Express REST services.
Integrating vector search, document embeddings, and local Ollama models into everyday developer workflows.
Designing structured collections in MongoDB, relational tables in MySQL, and testing robust endpoints with Postman.
120+ solved LeetCode challenges focusing on arrays, strings, two-pointers, hash tables, and clean algorithmic thinking.
A practical blend of web development frameworks, AI tooling, core languages, and developer utilities.
Designing responsive, accessible user interfaces and connecting them with clean RESTful backends.
Building document retrieval pipelines, experimenting with vector embeddings, and integrating local LLM inference.
Object-oriented programming, data structure fundamentals, and persistent database modeling.
Version control, API debugging, containerization basics, and cloud deployment pipelines.
Real projects, hackathons, client work, and hands-on software development.
BCA — MDS University • Ajmer, Rajasthan, India
Self-Employed / Freelance • Remote
Full-stack web applications, AI tools, desktop utilities, and open-source contributions.
A practical retrieval-augmented generation app that indexes documents into vector embeddings and answers questions with high contextual accuracy using Python and LLM pipelines.
A live browser tool that visually demonstrates bubble, selection, insertion, and quick sort in real-time, helping learners understand time complexity and array mutations.
A collaborative peer-to-peer knowledge exchange platform where users swap talents instead of money. Features JWT authentication, dynamic user matching, and responsive dashboard UI.
A lightweight text editor built with VB.NET and enhanced with local AI capabilities via Ollama for real-time grammar feedback and conversational assistance without cloud reliance.
A simple desktop registration form built with VB.NET (Windows Forms).This project demonstrates how to collect user input, validate it in real-time, and display the registered user information on a new panel.
A simple RESTful API built using Spring Boot that fetches and returns real-time weather data from the Open-Meteo API. This project demonstrates how to consume external APIs using RestTemplate and structure responses in a user-friendly JSON format.
This project delivers a responsive, sustainability-focused website built with Node.js, Express, EJS, and Tailwind CSS, featuring a bold “Save Water, Save Life” home, an About section on the water crisis, a categorized Tips hub, a local-storage powered daily water Tracker, an accessible no‑JS Gallery, and a validated Contact form with email integration for real suggestions.
A responsive, multilingual travel portal promoting tourism across South Asia. Built with modular server-side templates and deployed live on a VPS with dynamic inquiry handling.
Verified credentials from Google Developer Groups, Coursera, and Udemy.
May 2023
August 2025
June 2025
April 2023
August 2025
August 2025
September 2025
Tracing my transition from computer science fundamentals to full-stack projects, AI experiments, and daily problem solving.
Open Source & Code Repositories
Data Structures & Algorithms
I'm a developer based in Ajmer, India, with a solid computer science background from MDS University. I love building full-stack web applications that look clean on the surface and run reliably underneath. Recently, I've been spending much of my time building practical AI tools — from RAG document search systems to local LLM-assisted desktop utilities.
When I'm not writing JavaScript or Python, you'll find me solving data structure and algorithm puzzles on LeetCode with Java (120+ solved and counting), studying how modern web apps scale, or experimenting with new browser ideas. I value simple code, thoughtful UX, and shipping things that actually work.
Whether you have an exciting software role, a freelance project, or just want to talk about full-stack web apps or AI tools, my inbox is always open.
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