Working on blockchain and DApps development. • Develop Substrate and Frontier (Ethereum compatibility layer for Substrate) - Develop pallet(module) that supports compatible ERC20 tokens paying transaction gas fees. - Customize paying gas fee mechanism on Ethereum pallet and EVM pallet. • Build Temporal workflows to ensure that sequential tasks between microservices execute successfully. • Develop backend RESTful API services for cross-chain bridge and payment system DApps.

Responsible for material requirements planning and production issues. • Automated analysis of Excel reports and email routine reports using VBA. • Audit various BOMs to ensure parts are valid. • Track the delivery of all project-related materials. • Communicate with suppliers, purchase specialists, and RD to improve efficiency.