---
title: "Nishwan Kumar - Hardware and software technician in Karur | Tal"
description: "Meet Nishwan Kumar, Full-Stack Developer (MERN + Next.js) | Building real-time apps & secure RBAC systems | React · Node.js · TypeScript based in Karur."
image: "https://tal.club/meet/nishwan-kumar/share-image"
---

# Nishwan Kumar on Tal

## Headline

Full\-Stack Developer \(MERN \+ Next\.js\) \| Building real\-time apps & secure RBAC systems \| React · Node\.js · TypeScript

## About

I'm a Full\-Stack Developer specializing in the MERN stack and Next\.js, with a track record of building and shipping 3 production\-grade live web applications independently\. My projects include Chattify \(real\-time chat with Socket\.io \+ Google OAuth 2\.0\), BloggerNext \(Next\.js SSR blog CMS with RBAC admin dashboard\), and CampusConnect \(multi\-role campus portal with Supabase PostgreSQL \+ Row\-Level Security\)\. I work across the full stack — React component architecture, Node\.js \+ Express APIs, MongoDB, JWT authentication, and cloud deployments on Vercel, Netlify, and Render\. Comfortable with TypeScript, Docker, and Linux\. Currently completing B\.Sc Computer Science \(May 2026\) and actively seeking full\-stack or frontend developer roles where I can contribute from day one\. Skills: React\.js · Next\.js · Node\.js · Express\.js · MongoDB · Supabase · PostgreSQL · Socket\.io · TypeScript · Tailwind CSS · REST APIs · JWT · OAuth 2\.0 · Docker · Git · Vercel · Linux

## Location

Karur

## Work experience

Hardware and software technician at Self\-Employed, Jan 2023 \- Apr 2026 · 3 yrs 4 mos, Karur, Diagnosed and resolved hardware/OS failures for 20\+ clients with \~80% same\-day resolution rate Performed clean OS installations \(Windows 10/11 and Ubuntu Linux\) with zero data loss across all operations

Frontend Developer at Freelance, Jan 2025 \- Jun 2025 · 6 mos, Tamil Nadu, India, Worked in various projects as frontend developer

## Education

Bachelor of Science \- BS, Computer Science, Government Arts College, Karur

[View the original profile](https://tal.club/meet/nishwan-kumar)

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