Jerry Hodges Email & Phone Number

Louisville, Ky, Us

Sr. Full Stack Web3 Engineer, Sentry Node Ecosystem - XAI BlockchainAs part of the Sentry Node ecosystem team for the XAI Blockchain, I am responsible for the comprehensive development and maintenance of key components. My role involves:Writing, upgrading, and maintaining smart contracts.Developing and managing GraphQL entities and queries.Creating and optimizing a CLI app.Building and refining an Electron desktop app.I leverage a diverse tech stack that includes TypeScript, sub-graphs, MongoDB, Hardhat, Solidity, AssemblyScript, and more to ensure robust and efficient solutions.

Remote

• Led the design, development and implementation of the complete infrastructure for a Web3 NFT game on the Polygon Network.• Created a complete end to end custom solution utilizing a React Frontend, Solidity smart contracts, and a PostgreSQL database.• Used Hardhat and Solidity to write over 40 integrated, upgradeable smart contracts with varying permissions and user settings.• Created a Solidity smart contract that creates, deploys, and interacts with DeFi liquidity pools on UniswapV2 based on multiple conditions.• Created real time EVM Event Listeners using Ethers.js to listen for events and update the database to manage state changes.• Created backup EVM Event Pollers using Ethers.js for redundancy. It polls at intervals to ensure no events are ever missed.• Created a protected API using AWS Lambda to provide the React Front end access to data in the PostgreSQL database.• Created custom PostgreSQL functions that are triggered upon specific events to manage calculations in the PostgreSQL database.

Louisville, Ky

• Led the design and development of enterprise-level Amazon seller tools.• Developed a React Frontend that provides sellers access to Amazon Selling Partner API data.• Created an Express API using Node.js that connects to and retrieves data from the Amazon Selling Partner API improving efficiency.• Created web application that uses cloud computing to store and query data in an AWS PostgreSQL database allowing better analysis.

Remote

• Led the design and development of infrastructure for a DeFi data provider on the Flare Time Series Oracle(Songbird/Flare EVM).• Created a custom marketplace for delegators to claim and trade NFTs utilizing a React Frontend, Solidity smart contracts, and Firebase.• Data provider consistently ranked in the top 5 of the 100 active providers and has over 100 Million SGB/FLR delegated on each network.• Developed an incentive reward token(ERC-20) for delegators, claimable on-chain via smart contract based on amount delegated weekly.

Remote

• Led the design and development of the first ever user-interactive dynamic NFT Shuffler where a user can shuffle traits before minting.• Designed and developed the systems that facilitated the shuffling and minting process using React, Solidity, Node.js and Firebase.• The collection saw over 6,500 ERC-721 NFTs minted with users shuffling over 180,000 times generating close to $2M in revenue.• Shuffling was managed via smart contracts combined with off-chain event listeners listening to the chain via RPC.

Remote

• Designed and implemented an ERC-20 token(NFTP) using Solidity. Token is a claimable weekly based on a user’s on-chain activity.• Security: token has over 11,000 holders and over 240,000 transfers without any security issues or bugs in the smart contract.• ERC-20: utilized overrides to the OpenZeppelin ERC-20 library providing custom behavior as desired.• Added custom functionality for minting and burning allowing users to claim(mint) and for approved external contracts to burn.

Louisville, Ky

• Led the design and development of enterprise-grade financial tools for the mortgage and real estate industries.• Setup CI/CD and maintained the codebase while shipping new features as they were requested.• Utilized Docker Containers on AWS Elastic Container Service and Firebase Cloud Functions to host Node.js Express APIs.

Louisville, Kentucky, United States

In this role, I thrived in a fast-paced environment, initiating weekly broadcasts that offered a platform to prominent local real estate personalities. My focus on presenting expert perspectives played a pivotal role in boosting audience engagement. I crafted episodes that gave insights into industry trends, challenges, and success stories. I actively sought feedback, continuously refining our broadcasts to cater to audience preferences.