brandonsmccall

Smart Contract Engineer

Solidity / EVM smart contract developer shipping production on Ethereum and L2s (Polygon, Arbitrum, Optimism) with a security-first approach: access control, reentrancy-safe patterns, events for indexing, and automated testing (Foundry / Forge, Hardhat). End-to-end Web3 experience—ERC-20 / ERC-721 / ERC-1155, tokenomics, escrow, wallet flows—integrated with Ethers.js, Viem, and Wagmi. 16+ years total technical experience including military and enterprise IT: mission-critical systems discipline, clear documentation, and auditable, reliable releases. U.S. Air Force veteran. Open to remote smart contract, protocol, dApp, and audit-adjacent engineering roles.

Experience: 4 years

Yearly salary: $80,000

Hourly rate: $60

Nationality: 🇺🇸 United States

Residency: 🇺🇸 United States

Experience

Lead Solidity Developer & Smart Contract Engineer | Co-Founder

Fractional Uprising Studios / Fun Tunnel, Inc.

2023 - 2025

Architected and deployed gas-aware Solidity smart contracts for a Web3 game economy: ERC-20 in-game token, ERC-721 (NFT) assets, on-chain escrow, and DeFi-style mechanics; defined roles/permissions, events, and upgrade path for live-ops. Built Foundry (Forge) test suites, mainnet-fork verification, and used Cast for interaction/debugging; aligned specs, test plans, and deployment runbooks for repeatable releases. Integrated contracts with the game stack: wallet connectivity (MetaMask, WalletConnect), Ethers.js / Wagmi / Viem, and on-chain/off-chain data needs for gameplay and indexing. Applied smart contract security practices: reentrancy awareness, access control, pausability, and operational reliability over hype; transparent risk communication to users and community. Unreal Engine environment; worked with remote team under startup constraints; tokenomics and sustainable in-game cryptocurrency economy design.

Full-Stack Web & Web3 Developer

Self-employed

2022 - 2023

• Developed decentralized applications (dApps) using Solidity on Ethereum, enhancing blockchain functionality. • Connected smart contracts to React front ends utilizing Ethers.js, Viem, and Wagmi for seamless wallet transactions. • Delivered client web applications with HTML, CSS, JavaScript, and jQuery, ensuring maintainable codebases.

Skills

co-founder

erc-1155

erc-20

erc-721

ethereumjs

javascript

unreal-engine

web3js

solidity

english

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