Summary

Experience

Senior Blockchain Engineer|ChainLink Labs

San Francisco, CAAug 2021Present

• Architected and implemented critical smart contract modules for Chainlink's oracle network, enhancing data reliability by 15% and supporting over $500M in on-chain value.
• Developed and maintained Solidity contracts for various DeFi protocols, reducing gas costs by an average of 20% through optimization techniques.

Blockchain Developer|ConsenSys

New York, NYJun 2018Jul 2021

• Designed and deployed enterprise-grade Ethereum smart contracts for a Fortune 500 supply chain client, improving data traceability by 40% and reducing manual reconciliation errors by 25%.
• Contributed to the development of MetaMask's core functionalities, processing over 10M transactions daily and improving user experience for millions.

Projects

Decentralized Voting System

Mar 2022Jun 2022

• Developed a secure and transparent on-chain voting platform using Solidity and React, ensuring voter anonymity and immutable record-keeping.
• Implemented role-based access control and anti-sybil mechanisms to prevent fraudulent voting, achieving 100% data integrity.
• Deployed on Polygon Testnet, demonstrating scalability for up to 10,000 concurrent voters with an average transaction cost reduction of 95% compared to Ethereum mainnet.

NFT Marketplace Aggregator

Jan 2021May 2021

• Built a Web3 dApp aggregating NFT listings from multiple marketplaces (OpenSea, Rarible) onto a single user interface, improving user discovery by 30%.
• Integrated Ethers.js for wallet connectivity and smart contract interaction, facilitating seamless purchase and listing operations.
• Reduced gas fees for cross-marketplace transactions by employing efficient data querying and batch processing strategies.

Supply Chain Traceability dApp

Jul 2020Dec 2020

• Created an Ethereum-based dApp for tracking product origins and journey in a supply chain, enhancing transparency by logging 100% of product movements on-chain.
• Designed and implemented permissioned access for different stakeholders (manufacturers, distributors, retailers) using OpenZeppelin access control contracts.
• Reduced dispute resolution time by 20% by providing an immutable and verifiable audit trail for all product stages.

Education

Stanford University|Master of Science in Computer Science

Stanford, CASep 2016May 2018

• Specialized in Distributed Systems and Cryptography.
• Awarded Graduate Research Fellowship for work on blockchain consensus mechanisms.
• Published a paper on optimizing transaction throughput in permissioned blockchains.

University of California, Berkeley|Bachelor of Science in Computer Engineering

Berkeley, CASep 2012May 2016

• Graduated Summa Cum Laude with a GPA of 3.9/4.0.
• Recipient of the Dean's Award for academic excellence.
• Led a senior project developing a secure data sharing protocol using elliptic curve cryptography.

Skills

Blockchain Platforms

EthereumPolygonBinance Smart Chain (BSC)AvalancheHyperledger FabricSolana

Programming Languages

SolidityJavaScriptTypeScriptPythonGoRust

Web3 Frameworks & Tools

HardhatTruffleWeb3.jsEthers.jsOpenZeppelinGanache

DevOps & Cloud

DockerKubernetesAWSAzureGitCI/CD

Concepts & Methodologies

Smart ContractsDecentralized Applications (dApps)TokenomicsCryptographic PrinciplesSecurity AuditingDeFi