Nishwan Kumar profile photo 1 on Tal

Nishwan Kumar

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

Karur

3+ years of work experience

Self-Employed
Jan 20233 yrs 4 mosApr 2026

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
Freelance
Jan 20256 mosJun 2025

Tamil Nadu, India

Worked in various projects as frontend developer

Education

Government Arts College, Karur

Bachelor of Science - BS, Computer Science

Government Arts College, Karur

20233 yrs2026

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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

Nishwan Kumar - Hardware and software technician in Karur | Tal