SPENCE AGCHIU SHUM

Bio

FullStack & Blockchain Developer with 6 years of experience, passionate about development, technology, and coffee that sparks ideas. I love bringing digital projects to life. 🚀☕ About Me I’m a results-driven Full-Stack and Blockchain Engineer with over 6 years of experience delivering scalable, secure, and high-performance applications across e-commerce, DeFi, NFT platforms, and SaaS products. Technical Skills Full-Stack Web Development • Frontend: React, Next.js (App Router), TailwindCSS, TypeScript • Backend: Node.js, NestJS, Express.js, PostgreSQL, MongoDB • Infrastructure: GitHub Actions, CI/CD pipelines, Docker, Vercel, basic AWS • Auth & Security: JWT, OAuth2, Role-Based Access Control (RBAC) Web3 & Blockchain Engineering • Smart Contracts: Solidity, Hardhat, Foundry • Token Standards: ERC-20, ERC-721, ERC-1155 • Protocols: Seaport, OpenSea API, Chainlink Oracles • Web3 Tools: wagmi, viem, WalletConnect, web3modal What I Bring to the Table • Clean, modular code • Polished UIs with attention to detail • Deep technical knowledge • Proactive communication How I Work • Quick to onboard • Timezone-flexible & deadline-focused • Committed to long-term success Let’s Chat! If you’re looking for someone reliable, fast, and deeply skilled to bring your project to life — let’s chat!