Solidity Developer

- Implemented ERC721/ERC721A and ERC1155 token transfer and gasless transactions for blockchain non-sense users. - Developed and maintained the frontend applications and robust backend services using React/Typescript Node.js/Python to support Blockchain applications including swap, marketplace, minting, staking, etc. - Lead the team to build the fitness app using React Native to user-friendly earning fitness system with crypto integration.

- Designed and implemented a smart contract for auto-compounding governance token staking using Solidity, ensuring secure and efficient management of staking operations. - Integrated React-Moralis to establish a robust connection between the frontend and smart contracts, facilitating efficient blockchain interactions. - Developed decentralized governance mechanism, enabling token holders to participate in protocol upgrades and decision-making processes through onchain voting systems. - Designed and integrated tablet/mobile UI/UX using Next.js, incorporating web3 functionality. - Designed and managed liquidity pools on decentralized exchanges, optimizing algorithms for automated market making (AMM) and impermanent loss mitigation.

- Built the Smart Contract for main logic for maintain stablecoin. - Launchpad three products: IDO, Cross-Chain NFT Ecosystem, AMM & Dex, wrote, and audited smart contracts single-handedly across all platforms. - Achieved a 42% increase in liquidity for investors/speculators by adding strategy to smart contracts, preventing impermanent loss. - Demonstrated expertise in smart contracts and DeFi strategy technologies by improving yield farming rewards by 8% in APR. - Built lending & staking & bonding bank system as the First DEX platform in Japan. - Reviewed, Tested and Deployed the Smart Contract to Ethereum Network.

- Developed a React web app (DApp) for blockchain-based track and trade systems. - Introduced an IBFT consensus algorithm for the AION Blockchain. - Contributed to one of the biggest mining pools on the AION network. - Created a permissioned blockchain with the newly implemented consensus.