Hi, I'm Johnson, a passionate Full Stack Web Developer and Blockchain Engineer with a strong experience in building professional and user-friendly web applications. I specialize in modern web technologies like Reactjs, Nodejs, and MongoDB, and I'm deeply experienced in smart contract development using Solidity and Web3. With a keen eye for detail and a drive for innovation, I turn complex ideas into powerful digital solutions that deliver real value.
Responsive, modern websites using HTML, CSS, JS, Node and React. Performance and UX focused.
Smart contracts, DApps, NFT marketplaces, DeFi platform with Solidity, Web3.js, and Hardhat.
Cross-platform iOS/Android apps using React Native or Flutter with smooth animations and APIs.
Blockchain Council — Jan 2023
Udacity — Mar 2022
ETHGlobal Hackathon — Dec 2024
Completed Projects
Clients
Ongoing Projects
Awards
Johnson (Head Developer)
Segzy
Mike
Lena Dev
"Johnson is a brilliant developer. He delivered our blockchain DApp ahead of schedule with clean code and seamless UI."
Product Manager, CryptoVault
"Amazing to work with. Johnson’s full-stack Web skills saved our startup weeks of work. Highly recommended!"
Founder, AmazonBoost
"One of the best freelancers we've worked with. Great communication, attention to detail, and technical depth."
CTO, NFTverse
The NFT Marketplace is a decentralized application (DApp) that allows users to mint, buy, sell, and trade NFTs securely on the Ethereum blockchain. Built with React, Solidity, Web3.js, and IPFS, this platform provides a user-friendly interface for artists, collectors, and investors.
Real-time yield tracking, staking visualizations, and token performance overview for DeFi platforms.
