Software Engineer • Crypto • Web3 • AI • Frontend and Mobile Developer

I build production-grade crypto applications, mobile experiences, and on-chain programs. Focused on wallet UX, MPC authentication, Solana, React Native, and modern TypeScript tooling.

• React – dashboards, internal tools, and dApps with clean, maintainable frontends
• Next.js – SSR/SSG apps, SEO-friendly marketing pages, and performant crypto dashboards
• Crypto engineering – wallets, MPC, cross-chain logic, and non-custodial flows
• React Native / Expo – smooth mobile experiences with deep wallet and on-chain integrations
• Bundling & DX – Webpack, Vite, Metro, Turborepo, and SWC for fast builds and better dev experience
• Solana & Rust – on-chain programs + clients
• TypeScript – SDKs, tooling, and strongly-typed APIs/architecture

I’ve contributed across several Rango repositories with a focus on:

• Wallet UX and flows – helping make connect, sign, and transaction flows more intuitive and reliable for end users
• Integration patterns – improving how dApps embed and integrate the Rango widget in React and mobile environments
• Performance and reliability – contributing to smoother, more consistent multi-chain transaction handling
• Developer experience – supporting SDK and client workflows so integrators have clearer examples and fewer footguns

These contributions center on making Rango easier to integrate, safer to use, and more pleasant for both developers and end users.

Languages: TypeScript, Rust, Go, Python

Mobile & Web: React Native, Expo, React, Next.js

Crypto Stack: Solana, Privy MPC, Hyperliquid, Ethers.js, Web3.js

Tools & Infra: Git, Docker, Linux, Node.js

• Currently open to: product/feature roles in crypto, especially around wallet UX, Solana apps, and React/Next.js dashboards
• Collaboration: open-source wallets, MPC tooling, better DX for crypto developers, and mobile-first dApps

• Solana program templates
• Privy MPC demo repo
• Hyperliquid trading toolkit
• Articles on wallet UX and MPC design
• A personal crypto mobile app mini-framework

I'm passionate about crypto engineering and building great user experiences around wallets and on-chain interactions. When I'm not coding, you'll find me at the gym, learning about AI, or exploring nature.

• GitHub: @RyukTheCoder
• X (Twitter): @RyukTheCoder
• More links coming soon…

Thanks for visiting — let’s build cool shit. ⚡