@sangjin
Full-stack & Blockchain Developer | Smart Contract Engineer | Scaled Platforms to 700K MAU | Web3, DeFi, NFT Specialist
Experienced full-stack developer with a proven track record of building scalable platforms and deploying production-level smart contracts. Co-founded and scaled a comic platform to 700K MAU / 5k TPS, leading end-to-end development and infrastructure. Experienced across the full stack — Vue, Laravel, Rust, Solidity — and built products from idea to launch. Delivered multiple NFT, DeFi, and P2E projects across major chains (Ethereum, Solana, Klaytn), focusing on clean architecture and maintainability. Thrive in remote-first, async communication environments — self-directed and product-driven.