jordlee0430

Senior Block Chain Engineer

  • Senior Smart Contract Engineer with expertise in Rust and Solidity, specializing in DeFi and trading algorithms. Successfully launched over 5+ DeFi products, utilizing strong mathematical and algorithmic skills across more than 30 projects. 
  • Experienced in remote work environments and agile systems with a deep understanding of blockchain architecture. 
  • Proficient in EVM chains, Solana, NEAR, and Polkadot, delivering scalable solutions across multiple platforms.  

Experience: 10 years

Yearly salary: $110,000

Hourly rate: $55

Nationality: 🇯🇵 Japan

Residency: 🇺🇸 United States


Experience

Senior Blockchain Engineer
Based Inc
2022 - 2025
• Led design and development of secure decentralized insurance platform Bedrock on Ethereum. • Collaborated with frontend engineers to integrate web3, enhancing user experience in Bedrock. • Developed and audited robust smart contracts, ensuring stringent security for decentralized insurance. • Pioneered Parametric, decentralized insurance protocol specializing in coverage for events like Earthquakes. • Mentored junior Solidity and Web3 engineers, supporting their professional growth. • Ensured seamless smart contract integration, enhancing platform reliability. • Participated in a smart contract bug bounty program, dedicating my free time to enhance my skill set. • Integrated Chainlink oracle into Parametric Insurance smart contract, ensuring reliable data verification.
Smart Contract Engineer
FABRIC
2020 - 2021
• Led end-to-end development of MVP product, demonstrating strong project management skills. • Developed Solana smart contracts for Yield farming pools and NFT marketplaces, driving platform functionality. • Designed and implemented engine component for derivatives trading, expanding trading capabilities. • Provided Solana-web3 integration support, ensuring seamless interoperability and enhanced user experience. • Contributed significantly to FABRIC's growth as a prominent player in the Solana-based Metaverse ecosystem.
Rust Engineer
Injective Labs
2019 - 2020
• Provided blockchain protocol techniques to DeFi companies for building DEXs or CEXs. • Advised OKEX, Bitfinex, BitMEX, and Hitbtc on technical solutions and strategies. • Built and maintained models driving efficient crypto trading operations. • Implemented exchanging protocols for Litecoin, Dogecoin, Cardano, and other cryptocurrencies. • Contributed to Injective Labs' growth by leveraging Rust expertise in blockchain exchanges.
Smart Contract Engineer
CropBytes
2018 - 2019
• Developed a Solidity smart contract for CropBytes' proprietary NFT Market Place. • Integrated NFT projects into the web application using opensea-js and Alchemy. • Created smart contracts and microservices for the AMM Pool functionality. • Built and maintained a backend market maker bot for the company's CBX exchange and other cryptocurrencies. • Demonstrated expertise in Solidity security and gas optimization, ensuring efficient and secure smart contract development at CropBytes.
Blockchain Engineer
Binance
2017 - 2018
• Developed crosschain-enabled Solidity smart contracts, enhancing interoperability across blockchain networks. • Implemented derivatives trading features, enabling advanced strategies on the Binance platform. • Designed market maker bot to enhance liquidity and trading efficiency. • Optimized performance and scalability, ensuring reliable trading experience for Binance users. • Contributed to Binance's growth through expanding blockchain offerings, derivatives trading, and market maker solutions.
Software Engineer
CME Group
2015 - 2017
• Developed C++ and C# desktop application for Future Metal orderbook trading. • Created Python and Rust chart applications and backtesting tools for analysis. • Researched future and option price models using the Black-Scholes formula. • Analyzed historical price data to develop index derivatives products for indices. • Built and maintained pair trading system using C# and developed backend APIs for Bitcoin and Ethereum futures and options.

Skills

blockchain
ethereum
ethereumjs
evm
javascript
math
node
nosql
python
react
react-native
rust
smart-contract
solana
solidity
sql
typescript
web3
web3-py
web3js
english
japanese