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Luoni Cheng

Blockchain Engineer

5-8 yearsToronto, ON, Canada
About Luoni Cheng
Blockchain Engineer
Experience level
Senior-level5-8 yrs
Hourly rate
Open to

Singapore Institute of Technology

Computer Science

Bachelor's DegreeClass of 2015

Full Stack Developer

Cronus Finance

full time contract11/2022 - 4/2022
  1. Developed and deployed smart contracts such as LP token farming contract, MasterChef v2 contract, Zap contract and veCRN contract using Solidity / Hardhat on Evmos.
  2. Implemented smart contract functionalities and created the UI using web3.js, React.js, and Node.js on frontend.
  3. Worked with cross-functional teams to understand business requirements and develop blockchain solutions to address their needs.

Smart Contract Developer


full time contract5/2021 - 1/2022
  1. Developed and tested smart contracts of LaunchPads, staking and farming using Solidity, Typescript and Hardhat on Binance.
  2. Conducted code reviews and performed testing to ensure quality and security of blockchain solutions.

Smart Contract Developer


full time contract3/2023 - 3/2023
  1. Forked Uniswap v2 contracts and made some changes for Pangolin and then deployed on Avalanche network.
  2. Implemented farming and stakings and it's similar to PancakeSwap farms and pools.
  3. Contributed to open-source projects related to blockchain and smart contract development.

Full Stack Developer


full time contract2/2019 - 1/2020
  1. Updated Desktop Wallet and developed the Staking portal using Web3.js, React.js, Express.js and Node.js
  2. Developed and maintained blockchain infrastructure on mainnet and testnet for IoTex with Go.
  3. Designed and implemented consensus algorithms for private blockchain networks.
  4. Collaborated with DevOps team to ensure continuous integration and deployment of blockchain solutions.

Frontend Developer


full time contract6/2017 - 11/2018
  1. Developed the Obyte transfer page and ledger wallet support
  2. Designed and implemented Stock chart on trading website and buy/sell functionalities
  3. Conducted research and development on emerging blockchain technologies and their applications
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