Developed a cryptocurrency trading system using Rust, featuring real-time data processing and automated trading strategies. Achieved millisecond-level execution using Tokio for concurrency and Docker for deployment.

Contributed to a Layer 2 decentralized exchange (DEX) as a core developer. Developed key features for token swapping, liquidity provision, and points system, focusing on optimizing user experience and transaction efficiency.

Built CryptoDCA, a DeFi application enabling automated dollar-cost averaging strategies for cryptocurrency investments.

Built a privacy-preserved user portrait data layer using ZK, HE, and MPC technologies. Developed features for data staking, user portrait generation, and passive income earning while ensuring data privacy.

Led development of Donate3, a Web3 donation platform enabling creators and public goods projects to receive multi-chain cryptocurrency donations with EAS certificate generation.

Contributed to MyFirstLayer2, an educational platform sponsored by Ethereum Foundation, helping users understand and interact with Layer 2 solutions.

Developed and maintained LXDAO's official website, a Web3 R&D-focused DAO supporting public goods development.

Created a Solana-based digital collection platform serving 1M+ users. Implemented comprehensive features including NFT system, user management, and private network deployment.

Developed the official website for MM Capital, a digital asset investment firm. Built a modern, responsive platform featuring investment portfolio showcase, team introduction, and multi-language support for global audience.

Built the official website for NX Fund, a Web3 venture capital firm. Implemented responsive design, multi-language support