Blockchain Lead Engineer

This is Kenneth, 8+ years experience in specialist and a huge enthusiast of the blockchain&back-end sector, especially CeFi&DeFi Fields, serving new and old clients with my proficiency in blockchain consultancy and development that can range from a simple token to multiple exchanges, farming & lending platform and entire blockchain transformation for mid-size businesses to huge corporations.

- Centralized Finance (CeFi)
• Exchange App Core Back-End (Node.js, Express, Sequelize, MySQL) Seed Project Infrastructure, user management(verify with sendgrid, twilio), order management, buy/send/deposit/withdraw management (crypto&fiat coins with and stripe), 2fa, kyc, etc.
• Build Exchange Server , trading backend with high-speed performance, designed for cryptocurrency exchanges, can support up to 10k+ trades every second and real-time user/market data notification to client with websocket.
• Using third party apis with Binance&Coinbase, buy/sell, deposit/withdraw, order multi-crypto currencies.
- Decentralized Finance(DeFi)
• Ethereum Network/BSC/Polygon/FTM/AVAX and other networks
• Build ERC20(mintable, burnable, capped, ownable, tokenrecoever) and refletion with safemoon
• Build NFT with ERC721&ERC1155, generating random images with attributes, manage&upload ipfs, set royalty on opensea
• Build Arbitrage/Snipping/Front-Running Bot on Ethereum, BSC and Polygon
• Experience in MakerDao, Uniswap(V2, V3), Curve, yearn.Finance, FinTech
• Fork & Customized the lending platform, Compound Protocol, Venus Protocol
• Build Yield Farming, swap, staking, DAO, Proxy contracts and integration with front-end using web3
• Not only smart contract but also build test-cases with truffle&ganache, saddle and Hardhat.
- Technical Lead Experience
• Built entire diagram of business idea and task & timeline management based on it
• Create technology strategies for the development of team/company
• Lead technology team in everyday operations and manage to fix/resolve issues in time
• Review products or systems to determine their potential value to the team/company
• Manage the sub-detailed tasks in quality & timelines with each engineers
• Ensure technological processes follow federal guidelines for privacy and security
• Maintenance/Update business logic according to roadmap and update every technical tasks from business logic

These are the blockchain project which I’ve worked on recently.
- Chain Protocol (, role as back-end & devops core engineer)
- Tiffany NFT (, role as blockchain specialist)
- Venus Protocol (, role as blockchain lead engineer, PM of protocol)
- Degen Gang NFT (, role as technical lead engineer)
- Swipe (, role as back-end & blockchain engineer)

I always can quickly understand the business logic and deeply involved myself in all project from start to end and have good experience working under pressure to meet the project deadlines and also capable to work effectively within a team and on self-managed projects.
Please feel free to contact me at your earliest convenience.
Looking forward to work with you.

Email: [email protected], [email protected]
Phone: +1 (315) 930-1175
Telegram: @crypto_legend_92

Experience: 8 years

Yearly salary: $100,000

Hourly rate: $50

Nationality: 🇺🇸 United States

Residency: 🇺🇸 United States


Period Title Company
2022 - 2023 Back-End & Devops Core Engineer Chain Protocol
2019 - 2019 Back-End Engineer REAL
2020 - 2022 Blockchain Lead Engineer Venus Protocol
2021 - 2021 Technical Manager Degengang NFT
2015 - 2017 Software Engineer No Rest For Bridget
2019 - 2021 Back-End Engineer Swipe
2018 - 2019 Back-end Lead Engineer VeewMe