Pugazhenthi — Full-stack developer, Trichy · LinkedIn
I build fast, reliable web & mobile apps for founders and small teams.
Nine years shipping React and Node.js products — dashboards, marketplaces, and internal tools that quietly do their job.

About
I've been building on the web independently since 2016.
I work end-to-end on the products I take on — from the database schema up through the UI a customer actually touches. Most of my recent work has been React and Node.js applications for founders who need a technical partner, not just a pair of hands. Lately I've been building AI agents, workflow automation, and MCP servers for teams that want to move faster without hiring.
I care about the boring things: sensible data models, observability, performance budgets, and code that the next developer can read without cursing. If any of that sounds like what you need, I'd like to hear from you.
Stack
Tools I reach for
- React
- Next.js
- TypeScript
- Node.js
- Astro
- PostgreSQL
- AWS
- Redis
Plus the usual supporting cast — Svelte, Express, MongoDB, Docker, Elasticsearch, RabbitMQ — picked to fit the problem.
Selected work
Things I've built
A handful of the products I've shipped for clients — each one running in production today.
Writing
Recent notes
Short reads on the libraries and patterns I've been putting to work.
16 Aug 2026
The Claude Agent SDK: Building agents in TypeScript
A tour of the Claude Agent SDK — what it is, why an agent is a loop and not a prompt, and the pieces you actually need to ship one in TypeScript.
Read28 Feb 2024
Zustand: A small and fast state management for React and Next.js
Is Zustand a good choice for handling React states? What are the benefits and drawbacks? Let's investigate and provide answers for this simple state management tool.
Read23 Aug 2023
Essential NGINX Configuration - Quick Reference
Configure NGINX as a web server, with support for virtual server, URI and response rewriting.
Read21 Jul 2023
ASW SDK for Wasabi Cloud Storage (S3) - Quick Reference
aws-sdk-2.x is not the current version of node.js AWS client. But at the time I write this article, many S3 providers except aws are only supporting aws-sdk-2.
ReadAvailable for freelance
Have something to build?
I take on a small number of freelance projects each quarter. If you're weighing whether we'd be a good fit, send me a note — I'll reply within a day or two.

