Full-stack & XR engineer | AI & Web3 enthusiast | Multi-hackathon winner
π§° Tools Iβve Worked With
| Event & Prize | What I built / Link |
|---|---|
| ETHGlobal Tokyo β Best Public Good with Account Abstraction | AYAY β a PayPay-like crypto wallet leveraging AA. [γγγΈγ§γ―γγ»εθ³γγΌγΈ] |
| AIοΌCrypto Hackathon β Astar Prize | On-chain revenue-sharing protocol turning labour into investment. [γγγ«γ½γ³ε ¬εΌγ΅γ€γ] |
| UNDEFINED Hacker House Tokyo β TECHFUND Prize & JPYC Prize | NFT marketplace DApp for mass adaption of web3. [γγγ«γ½γ³ε ¬εΌγγΌγΈ] |
| Blockchain Hackathon for Students β π 1st Place | DID-based identity DApp. [PR TIMES] |
| ιηΊιε ΄ (Google Cloud League) β Grand Prix | Gachapon-style NFT DApp. [θ¨δΊ] |
| Project | TL;DR | Tech | |
|---|---|---|---|
 |
Yuki Talk | visionOS app with a real-time conversational 3D character, emotion-aware lip-sync & gestures. [App Store] |
Swift / RealityKit / AI |
 |
Text Enhancer | AI writing assistant that polishes text. [App Store] |
Swift / SwiftUI / AI |
 |
KAGUYA (WIP) | NFT marketplace enabling stablecoin-based payments for creators and fans. | Solidity / Next.js / Foundry |
| π§ | and so on |
- Developed enterprise-grade systems, AI App, Web3 Dapps as an intern & freelance engineer at multiple companies.
- εΊζ¬ζ ε ±ζθ‘θ 試ι¨
- Articles on Web3, AI, and visionOS: Zenn