Highly professional blockchain developer with 5 years of experience, solid leadership skills, and unrivaled building skills. • Launched 17 coins that a lot of companies and individuals are using now by developing 34 coins for 30 customers. • Uploaded Web Wallets & API, HD Wallet, Paper Wallet in multiplatform including Windows, Linux, MacOS, Android, iOS for each coin. • Developed 5 cryptocurrency exchange platforms by CEX/DEX with very high TPS and beautiful UI. • Launched token sales, developed time-based rules for backing up and restoring system and MySQL, and performed maintenance tasks on administrative Linux server. • Launched DeFi tokens based on smart contract and PoS(Proof of Stake) algorithms.