Md Limon Hossain

EEE Student at UAP · Web & App Developer

Professional Summary

EEE student and web & app developer who learns by building. I take on freelance web and app work — SaaS products, automation workflows, Telegram bots, trading-platform sites and full-stack backends — and deploy and run them on my own Linux VPS. Alongside that I run Byte & Volt, where I break down electronics, robotics and programming the way I wish someone had shown me.

Core Skills

Web & Frontend: React · Next.js · TypeScript · JavaScript · Tailwind CSS · Three.js / React Three Fiber · Responsive UI
Backend & Data: Node.js · NestJS · Laravel / PHP · Firebase · Supabase · MongoDB · REST APIs · JWT auth
Automation & Integrations: Telegram Bot API · Webhooks · LLM integration · Gmail API · Workflow automation
Mobile: Kotlin · Jetpack Compose · Material 3
Electronics & Robotics: Arduino · Raspberry Pi · KiCad · OrCAD X · PSpice · Circuit analysis
Languages: TypeScript · JavaScript · Python · C / C++ · Kotlin · PHP
DevOps & Tools: Linux VPS · Nginx · PM2 · Git / GitHub · Figma

Experience

Freelance Web & App Developer · Self-employed

Built web trading-platform sites for forex/CFD brokers, live for two brands (grameentrading.com, bt-markets.com).
Built ChatCat Pro, a Facebook Messenger automation SaaS in TypeScript.
Deliver automation workflows, Telegram bots, webhook and LLM integrations, and full-stack backends on Firebase, Supabase, NestJS or Laravel.
Deploy and operate client and personal projects on Linux VPS servers with Nginx and PM2.

Founder & Content Creator · Byte & Volt

Create practical content on electronics, robotics and programming for the Byte & Volt Instagram community.
Designed and built byteandvolt.online — a Next.js + Three.js portfolio with a scroll-driven 3D scene and a contact backend, self-hosted on a VPS.

Selected Projects

Broker Trading Platform Sites

Web · Responsive · VPS + Nginx

Web trading platform sites for forex/CFD brokers — markets, account types, legal pages and a responsive layout, live for two brands.

Grameen Trading · BT-Markets

ChatCat Pro

TypeScript · SaaS · Messenger API

A Facebook Messenger automation SaaS, built in TypeScript.

GitHub

Stumps

Kotlin · Jetpack Compose · Material 3

Native Android app for ball-by-ball cricket scoring, tournaments and live match broadcasting — scoring works fully offline.

GitHub

AI Process Automation

JavaScript · AI · Gmail API

Ingests messages from a dashboard, API and Gmail, uses AI to classify and extract data, then routes them into support, inquiry and lead workflows with retries.

GitHub

CryptoTrade

React · Node.js · MongoDB

Full-stack demo trading dashboard — JWT auth, live market prices, simulated buy/sell, portfolio P&L and TradingView charts. No real money involved.

GitHub

EEE Circuit Simulation Journey

OrCAD X · PSpice · Circuit analysis

A practical journey of circuit drawing, analysis, balancing and simulation using OrCAD X & PSpice, written for EEE students.

GitHub

Virtual Robotics

C++ · Robotics

A C++ repo for learning robotics hands-on — the code side of the robotics content I share.

GitHub

Education

B.Sc. in Electrical & Electronic Engineering (EEE) · University of Asia Pacific (UAP)

1st year, 1st semester — ongoing