
Hello! I'm Vignesh A S , A passionate full-stack developer bringing creative and solution-oriented approaches to crafting digital experiences. With expertise in modern web technologies like React, Tailwind CSS, JavaScript, Node.js, Express.js, and MongoDB, I specialize in transforming ideas into functional and visually appealing websites.
My journey is fueled by curiosity and continuous learning. Beyond coding, I thrive on challenges that push boundaries, fostering both personal and professional growth. I believe collaboration and adaptability are key in the tech landscape, and I'm eager to contribute my expertise to meaningful projects.

Here are the technologies and tools I've worked with

HTML

CSS

JavaScript

React

Next js

Tailwind CSS

Node.js

MongoDB

RESTful API

Socket.IO

JWT

JSON

Git

GitHub

Redux

VS Code

Excel
Projects I’ve Worked On

A full-stack real-time chat application with group and direct messaging, live typing indicators, emoji reactions, and read receipts built with React 19 and Socket.IO. Backed by Node.js and Express on MongoDB with TypeScript, rate limiting, and Zod validation throughout.


A personal finance dashboard that tracks income, expenses, and financial goals with category-wise breakdowns and interactive chart visualizations. Built with Next.js, Zustand for global state management, and secured with Google OAuth and JWT.



My personal developer portfolio built with Next.js, featuring an AI-powered chatbot with streaming Gemini responses, dark/light mode, and a MongoDB-backed contact system. Includes DOMPurify XSS sanitization, GSAP smooth-scroll animations, and deployed on Vercel.

A footwear e-commerce site built with PHP and MySQL, featuring product listings, session-based cart management, and a full checkout flow. My first full-stack project, building server-side rendering, relational database design, and user session handling from scratch.

A MERN stack note-taking app with full CRUD operations, protected Express.js REST API endpoints, and Google OAuth with JWT for secure authentication. Features real-time note updates and a clean responsive UI built with Tailwind CSS.
Projects I’ve Worked On

A conversion-focused portfolio for a digital marketing professional, showcasing services, case studies, and client results with a clean visual hierarchy. Delivered mobile-first with React and Tailwind CSS, with smooth animations and fast load times.

A scaffolding rental service platform with product browsing, quote request forms, and a MongoDB-backed inquiry management system for a construction industry client. Built with Next.js and Tailwind CSS with a responsive, SEO-friendly design.
Courses I've completed to deepen my technical expertise
UdemyAnton Voroniuk, Denys Kohut
UdemyAhmed Elsakka
NPTELEliteProf. Haimanti Banerji
UdemyPierre-Henry Soria
UdemyZaid Smadi
NPTELProf. Andrew Thangaraj
Have a project in mind or just want to say hi? I'd love to hear from you.
Made by Vignesh 💞
©2026 Vignesh A S. All rights reserved.