web3jai

Developed and deployed the smart contract for JustFi.fun. Integrated Web3 wallet connectivity (e.g., MetaMask, WalletConnect) into the frontend. Identified, debugged, and resolved multiple smart contract and frontend issues to ensure secure and stable operation. Performed unit testing and basic security checks prior to deployment. Project / Portfolio (detailed): Architected, wrote, and deployed the platform’s core smart contract(s), implementing tokenomics and on-chain logic required for JustFi.fun. Integrated Web3 wallet support into the web application, enabling seamless user authentication and transaction signing via MetaMask and WalletConnect. Diagnosed and fixed a range of issues across the stack — including solidity bugs, transaction reverts, UI/UX wallet flow problems, and gas inefficiencies — improving reliability and user experience. Implemented automated tests (unit/integration) and run local testnet deployments to validate contract behavior and edge cases before mainnet release. Conducted gas-optimization and basic security hardening (e.g., input validation, reentrancy checks) and prepared deployment scripts for reproducible releases. Collaborated with frontend developers to ensure correct contract interaction (ABI, event handling, error reporting) and provided technical documentation for future maintenance.

Designed the official website for gumayahotel.com, ensuring a responsive and user-friendly layout. Configured hosting environment and successfully uploaded all website files to the hosting server. Connected the domain to the hosting server and verified proper DNS configuration for live deployment.