Sumit Karki — Full-Stack PERN Developer in Nepal

Sumit Karki (also known as Mr DEMO) is a full-stack web developer based in Nepal, specializing in the PERN stack — PostgreSQL, Express, React, and Node.js — with TypeScript.

About

He builds production-grade web and desktop applications, including point-of-sale and hospitality management systems, using modern full-stack JavaScript and TypeScript tooling.

Work Experience

Full-Stack Engineer — Zippos Softwares

Building Zap, a point-of-sale system for retail businesses, with an offline-first Electron desktop app and an online PERN web app.

Front-End Intern — Sajilo Softwares

Built frontend interfaces for restaurant and hotel management systems using React, TypeScript, and Tailwind CSS.

Skills

PostgreSQL
Express.js
React
Node.js
TypeScript
Tailwind CSS
Electron
MongoDB

Please enable JavaScript to view the full interactive site.