UMANGPortrait of Umang KhemkaKHEMKA

Backend Engineer

Building scalable backend platforms, AI-powered products with modern architecture, and crafting delightful digital experiences.

500+Problems solved
1600+Contest rating
41POTD streak on GFG
3Open Source Contributions

Featured work

Selected Projects

Explore more open source work and experiments on GitHub.

GitHub
HopCare preview

01 Healthcare Platform

HopCare

Full-Stack Healthcare Management Platform

A full-stack healthcare platform enabling seamless appointment booking, prescription handling, and doctor–patient interaction through secure, role-based dashboards.

JWT-secured role-based access, conflict-free appointment scheduling, and digital prescriptions — all built on a single-source-of-truth backend.
React.jsNode.jsExpress.jsMongoDBJWTZustandTailwind CSS
Source code View project

02 Video Conferencing

Meetly

Real-Time Video Conferencing Platform

A full-stack video conferencing platform that lets users start, join, and manage meetings seamlessly — with guest access, meeting history, and real-time video, audio, chat, and screen sharing.

WebRTC powers live video and screen sharing, while Socket.IO keeps chat and participant state in sync across every client.
React.jsNode.jsExpress.jsSocket.IOWebRTCJWTZustandBootstrap
Source code View project
Meetly preview
Stayora preview

03 Vacation Rentals

Stayora

Vacation Rental & Booking Platform

A full-stack vacation rental platform where hosts list properties and users browse, book, and manage accommodations by location, category, and price through a responsive interface.

Wishlist, reviews, and Cloudinary-backed image management make listings easy to discover, save, and book.
React.jsNode.jsExpress.jsMongoDBJWTZustandTailwind CSSCloudinary
Source code View project

Contact

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Extraordinary.

Whether it's an internship, collaboration, or just saying hello, I'd love to hear from you.

“Code is poetry written for machines to read.”

— Umang Khemka