Blockchain Developer
Experience Highlights
Onah Sunday is a passionate Front-End and Web3 Developer with over two years of experience designing responsive applications and blockchain-enabled platforms. He has built and deployed solutions that integrate smart contracts, secure wallet connections, and scalable frontends for decentralized ecosystems. Onah’s work includes leading the development of KingdomCoin LaunchPad, where he implemented Web3 wallet integrations, Ethers.js connectivity, and blockchain event handling. At Bida Token Migration, he contributed to token migration systems by integrating smart contracts and developing efficient, secure user interfaces. His project portfolio also includes e-commerce platforms and auditing smart contracts, demonstrating both technical depth and versatility across decentralized applications.
Core Expertise
Onah specializes in React, Next.js, JavaScript, Redux, Tailwind CSS, and Node.js, complemented by backend experience with MongoDB and Firebase. His blockchain expertise includes Solidity, EVM, Ethers.js, and Metamask integrations, enabling him to build full-stack decentralized solutions. With skills in smart contract auditing, authentication flows, and secure payment integrations, he bridges frontend usability with blockchain reliability. Beyond technical execution, he brings strong teamwork, problem-solving, and communication skills that make him an adaptable collaborator in cross-functional environments.
Education
Onah holds a Higher National Diploma (HND) and an Ordinary National Diploma (OND) in Computer Science from Moshood Abiola Polytechnic. He also completed an Information Technology program at the Nigeria National Petroleum Council. To further strengthen his Web3 expertise, he has earned certifications in Ethereum and Solidity development as well as modern React with Redux through Udemy.
