mattcarter
Cario Engineer
Smart contract engineer with experience in frontend & backend development, financial protocols, and cryptography. Got my Bachelors in Computer Science from UVA in 2021 and have been working free-lance and as a contractor in the web3 space since.
Experience: 4 years
Yearly salary: $160,000
Hourly rate: $75
Nationality: 🇺🇸 United States
Residency: 🇺🇸 United States
Experience
Smart Contract Engineer
Nethermind 2023 - 2025
Lead engineer for the Pitchlake protocol, an options market for Ethereum gas built on Starknet. Intended clients are L2s to hedge against volatile L1 gas prices. Awaiting testnet release (https://github.com/OilerNetwork/pitchlake-launcher). Cairo smart contracts, Next.js, Golang, Rust, ZK proofs/risc-0. Extended OIF (Open Intent Framework) protocol to support Starknet. Translated ERC-7683 & Hyperlane7683 to Cairo (from Solidity). Re-built the solver network example code in Go (from Typescript) and added Cairo support. Cairo & Solidity smart contracts, Golang, Typescript. Migrated the contracts for https://gol2.io from Cairo 0 to Cairo 1. Added 'snapshot' NFTs for previous and future contract interactions using a merkle tree whitelist from historical contract events. Cairo smart contracts, merkle trees, node.js (https://github.com/0xDegenDeveloper/GoL2)
Full-Stack Developer — Project Founder, Sole Employee
RabbitHoles 2022 - 2022
Created a demo protocol on Starknet (Ethereum L2) for a reddit-like immutable discussion board. React, Cairo smart contracts.
Web3 Software Developer
OmniMint 2022 - 2023
Omnimint was a multi-chain marketplace aggregator, the company's funding dried up abruptly (FTX crash), weeks before testnet release. EVM smart contracts, react, OpenSea protocol.
Founder/Full-stack
NovemberFork 2021 - 2025
Created 100% of Novemberfork.io, my personal site for free-lance contracting, product sales, and portfolio displaying. Next.js, Cairo smart contracts, p5.js graphics.
Skills
golang
smart-contract
typescript
solidity
english