Backend developer/Full-stack developer
NFT game and marketplace with ERC721, ERC1155, ERC20 token transfers on Polygon Mainnet. - Supported gasless transactions using Biconomy and coupon/EIP712 based off-chain mechanism to reduce the gas fee. Lead Developer Element7Concrete MayApril 2021 Remote https://www.element7concrete.com/ Meteor, MongoDB, React, React-Native, Graphql, Heroku - Implemented the inventory system used internally in the company from scratch to deployment. - Managed everything related to the development alone based on the client's requirements. Backend Developer GoGoGrandparent FebruaryApril 2022 Remote https://gogograndparent.com/ Node.js, MySQL
Tianjin University・
Computer Programming