The Work
Full-stack development and blockchain systems are where I spend most of my time: smart contracts, decentralized applications, and production web platforms built to hold up under real traffic, not just demos.
Security isn't an add-on; it's how I build. And when a codebase has gotten away from a team, I'm usually the one brought in to make sense of it again. Clarity first, then speed.
theamanullahdev@gmail.com
frontend
backend
blockchain
tools
Field Notes

An end-to-end encrypted communication layer for payments. Every invoice, transaction, or PayBox request gets its own private thread between two wallets: ask, agree, pay, and prove in one place.

Live video wallpaper app for Ubuntu and Linux Mint. Import an MP4, click once, and it plays as your real desktop background, pausing itself when it isn't visible.

A Linux Mint control panel that switches Wine, xdotool, and the firewall on and off. Locking is free, unlocking needs a password.
A complete messaging protocol with no backend and no database. Every room, group, and message lives as a program account on a custom Solana smart contract, and your wallet is your entire identity.
On-chain attendance check-in: a wallet transaction hits a Solidity contract on Sepolia, then AI reads the log and writes the trend summary. Built at a hackathon.
