ericjohnsonweb3

Web3 Full-Stack Software Engineer who has architected 30+ Solidity smart contracts and shipped 4+ production-grade dApps across DeFi, NFT, DAO governance, and healthcare. Backed by strictly enforced security standards, establishing 100% on-chain core mechanics verification via comprehensive Foundry test suites (650+ invariant and fuzz tests). 4+ years of remote Web3 experience spanning EIP-7201 UUPS-upgradeable contract systems, ERC-4337 Account Abstraction with gasless onboarding, and ERC-5192 Soulbound Token architectures, plus 2 years of Web2 full-stack development. Deep expertise in building censorship-resistant systems (Merkle proof + IPFS anti-censorship), on-chain governance (Governor + Timelock + quadratic funding), and gas-optimized storage layouts. Seeking to bring end-to-end blockchain engineering depth to a team building impactful, user-centric decentralized infrastructure.