Full-Stack Developer building systems across Web2 and Web3.
I design and implement software solutions end-to-end, focusing on User Experience, reliable backend systems, practical product architecture, and process-driven problem solving by thinking from both system behavior and user experience.
Currently expanding into blockchain engineering using Solidity, Hardhat, and Foundry .
- End-to-end system architecture & design
- Smart contract development & testing
- Process improvement through software
- Designing solutions around real-world constraints
- Building with user workflows and real usage in mind
PayWise — automated payment & wallet infrastructure Designing transaction flows, recurring payments, and financial state management. https://github.com/OperaCode/PayWise
AiMee — adaptive conversational system Experimenting with context-aware interaction models. https://github.com/OperaCode/Aimee
HomeIQ — inventory state tracking system Tracking lifecycle and usage of physical home inventory through software. https://github.com/OperaCode/HomeIQ
System design • Distributed systems • Financial infrastructure • Blockchain mechanics • Applied problem solving
https://medium.com/@raphaelfaboyinde
LinkedIn — https://www.linkedin.com/in/raphael-faboyinde-a031b1195 X — https://x.com/0pera_dev