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    Experience

    maAPPs

    Self-employed Smart Contract Engineer

    2022/9 - Present

    • Developing Ethereum DAPP/Smart Contract
    • Engineering Solidity Assembly
    • Designing Efficient NFT Marketplaces
    • Developing NFT Staking and Auction
    • Developing Solana on-chain program
    • Researching DeFi, AMM Protocols
    • Optimizing Gas Usage
    • Maintaining Security
    • Implementing Proxy Contract
    • Decentralizing Oracle
    • Researching Blockchain, Ethereum, EVM

    Rand Labs

    Algorand Smart Contract Engineer

    2021/6 - 2022/8

    • Implement Variable Interests Yield Farming Protocol on Algorand
    • Implement AMM Protocol on Algorand
    • Debug TEAL Programs
    • Develop Incentivized Liquidation Process
    • Design Cross-chain Collateral Protocol
    • Implement Centralized Orderbook Exchange
    • Improve Pyteal Library

    Parcel

    Senior Smart Contract Developer

    2020/10 - 2021/5

    • Develop ERC721 NFT Marketplace
    • Implement Off-chain Order Matching
    • Implement Asset Lazy Mint
    • Integrate EIP712 Meta Transaction
    • Designed Listable Asset Bundling Structure

    Ondo Finance

    Smart Contract Engineer

    2019/12 - 2020/9

    • Develop Tranche based Short-term Farming Strategy
    • Research New Liquidity Mining Incentive
    • Implement On-chain Multi-protocol Aggregation Swap
    • Develop JavaScript AMM Simulator
    • Support Solidity Fuzz Test
    • Solidity Vulnerability Experiments
    • Integrate Hardhat Deploy
    • Design DAO Simulation Scenario
    • Implement Multi call Aggregator
    • Implement Merkle Airdrop

    Hyware Science and Technology

    Lead Developer

    2015/8 - 2019/11

    • Develop Smart Card Operating System kernel architecture
    • Develop ECC crypto algorithm based on ARM ASM
    • Implement Smart Card specified Java VM
    • Write Java Card financial applications

    Education

    Ethernaut
    2020 - Present

    • Smart Contract Audit
    • Re-entrancy Attack
    • Front Running
    • ERC20 Vulnerabilities
    • Multi-sig Wallet Vulnerabilities
    • DOS Attack
    • Privacy Issues

    CryptoZombies
    2020

    • Ethereum Smart Contract Development
    • Truffle Test & Deploy Tools
    • Oracle Development

    Solidity Doc
    2018 - 2020

     

    • Solidity Programming Language
    • Yul Programming Language
    • Layout of State Variable
    • Solidity Compiler
    • Ethereum Virtual Machine

    BEIJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS
    2013 – 2015

    • Certificate Course in Software Engineering

    DALIAN UNIVERSITY OF TECHNOLOGY
    2009 – 2012

    • B.SE in Information Technology

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