> whoami

RAJE_

// █

Building scalable apps by day.
Breaking things (ethically) by night.

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about.md

The Stack Behind
the Signal

Hey, I'm Rajendra Pancholi — I build things for the web and mobile, and when I'm not building, I'm usually trying to break them.

I've been deep in the MERN stack for a while now. React Native for cross-platform mobile. And on the side, security research — not as a hobby, but as a mindset. Every API I write, every auth flow I design, I'm already thinking about how someone would attack it.

Basically: I care too much about what I ship to not think about what could go wrong.

⬡

MERN Stack

Full-stack web engineering with MongoDB, Express, React & Node.js at production scale.

◈

React Native

Cross-platform mobile apps with native performance and seamless UX for iOS & Android.

⬠

Cybersecurity

Vulnerability research, penetration testing, and secure architecture design.

tech.json

Tools of the
Trade

[ Frontend ]

React.js Next.js React Native TypeScript Tailwind CSS HTML & CSS

[ Backend ]

Node.js Express.js Bun Socket.io REST APIs JWT & Auth

[ Data & DevOps ]

MongoDB MySQL PostgreSQL Redis Docker Git

[ Security ]

Penetration Testing OWASP CTF Vulnerability Research Network Security

projects/

Selected
Work

01
React Native Node.js MongoDB Socket.io

RajeSync

Appointment Scheduling System

A React Native mobile app that simplifies booking appointments with service providers. JWT auth with Redis blacklist, real-time slot management, and a seamless cross-platform experience.

View APK →
02
Next.js TypeScript MySQL Tailwind

Golfying

Play. Give. Win.

High-performance web app blending golf score tracking with charity support. Players log Stableford scores to enter prize draws while supporting causes they care about.

Live Site →
03
React TypeScript Vite

Server Side Selectable Grid

Cross-Page State Persistence

A high-performance React component solving cross-page state persistence with custom hooks for server-side pagination — handling massive datasets without UI lag.

Live Demo →
04
Next.js Python MySQL AI

AI Support Chatbot

Intelligent Customer Assistance

An AI-powered customer support chatbot delivering instant, personalized assistance. Automates responses, resolves queries efficiently, with 24/7 intelligent conversational support.

View Project →
05
MERN Stack MongoDB

BookBary

Smart Library Management System

A smart library management system simplifying book tracking, borrowing, and returns. Streamlines library operations with an intuitive interface for students, librarians, and admins.

View Project →

> more_projects.sh

Want to see more?

Check the full portfolio for additional projects and open source work.

Full Portfolio

contact.sh

Let's Build
Something.

Have a project in mind, a security audit needed, or just want to talk tech? I'm one message away.

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Available for freelance & collaboration