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JI

Juan Isaac

Blockchain Engineer

๐Ÿ“ New York, NY

๐Ÿ”ดHODLing

Blockchain engineer with 3+ years of Web3 development experience. Expertise in smart contract development, security auditing, and DApp architecture. Recently won World Coin prize at ETHNYC Hackathon for NFT Car Sharing DApp.

Skills

Solidity9/10
Smart Contract Security Auditing8/10
Truffle8/10
Node.JS8/10
Hardhat8/10
Ethers.JS (8/10)Smart Contract Architecture (8/10)TypeScript (8/10)JavaScript (8/10)API3 Integration (7/10)Foundry (7/10)Infura (7/10)MetaMask (7/10)Next.JS (7/10)Python (7/10)React.JS (7/10)MongoDB (6/10)IPFS (6/10)Geth (6/10)AWS (6/10)

Work Experience

Security Researcher

Kittlabs.io

Oct 2022 โ€” Present

Conduct private audits for clients and participate in audits for reputable companies such as Sherlock and Code4arenas. Identify and report vulnerabilities in smart contracts and provide effective solutions. Collaborate with development team to ensure secure coding practices.

Smart Contract Engineer

HAIDamo

Oct 2021 โ€” Apr 2022

Performed initial client assessment and analysis. Defined architecture for forked protocol (OlympusDao). Optimized smart contract code and increased efficiency/readability. Designed and developed smart contracts using Solidity and implemented test scripts using Truffle framework.

Blockchain Engineer

API3 Dao Bounty

Nov 2020 โ€” Oct 2021

Developed Election Smart Contract with custom rules for proxy token contracts including voting delegation and minimum voting power. Deployed smart contracts to Ropsten testnet using Airnode to integrate APIs.