Victor – Solidity, React, GraphQL

Tokenization platform for bringing real-world assets, companies, and real estate on the chain.

• Worked with thegraph.com technology to set up custom Graph nodes;
• Managed QA team and have managed other developers working on the product;
• Included frontend, backend, and admin panel sub-projects in a very complex solution overall.

Subscription service for ERC20 tokens, similar to the stripe for credit cards, with a complete end-to-end project delivered.

• Successfully delivered a Full-stack project utilizing Solidity smart contracts;
• Established a live feed API to track real-time events occurring on the chain;
• Streamlined the customer onboarding process for merchants with a single transaction;
• Implemented a Cron service allowing for Unisub to process merchant's customers' payments, completely hands-off and safer than trusting credit card companies.

Created a novel system for burning NFTs and creating new ones with the same traits.

• Created a system for burning existing NFTs, selecting traits from them, and sending them to a Back-end for validation;
• Used Back-end off-chain signature technology to validate burning 2+ NFTs and minting a new NFT;
• Sent info back to React Front-end, where users could burn NFTs and mint a new NFT with the old traits in a single transaction, creating new PFPs that were a combination of several old ones to create something very novel in the space;
• Audited old contracts and made a new contract with best practices in Solidity.

A large NFT token project for digital art.

• Led and provided guidance to a team of four Web3 Engineers proficient in React, overseeing their training and development;
• Oversaw management of large staking pools with significant amounts of assets under management;
• Collaborated directly with the Polygon team to create the first-ever ERC721.ERC1155 combo bridge;
• Built marketplaces, auction house, Polygon Bridges, and Staking Pools;
• Facilitated the highest Polygon NFT single sales to date, utilizing the contracts that I deployed.

A platform for digitizing real-world assets represented as security tokens and operated through smart contracts.

• Worked on middleware for the polymath team;
• Did SDK's and wrote in complex Typescript to filter information from Blockchain;
• Read smart contracts and made recommendations for better use of contracts and technical improvements.