giuse76
Smart Contract Security Engineer & Solidity Developer
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Solidity Developer and Smart Contract Security Specialist with a strong background in designing, developing, and auditing EVM-compatible protocols. Experienced in writing clean, gas-optimized Solidity code and creating rigorous unit/integration test suites using Hardhat and Foundry.
Core Stack & Skills:
- Languages & Tools: Solidity, EVM, Hardhat, Foundry, OpenZeppelin, JavaScript/TypeScript.
- Standards: ERC-20, ERC-721, ERC-1155, Proxy Upgradeability patterns.
- Security & Quality: Gas optimization, static analysis, unit testing, and vulnerability auditing.
Looking for remote opportunities as a Smart Contract Developer or Security Engineer.
Experience: 4 years
Yearly salary: $80,000
Hourly rate: $50
Nationality: 🇮🇹 Italy
Residency: 🇮🇹 Italy
Experience
Smart Contract Bug Hunter & Security Researcher
Independent / Immunefi / Web3 Bug Bounty Platforms 2023 - 2026
Identified and reported critical security vulnerabilities, logic flaws, and gas optimization issues in EVM-compatible smart contracts. Performed deep code reviews and static/dynamic analysis on decentralized finance (DeFi) protocols to ensure pre-deployment safety.
Smart Contract Developer & Security Engineer
Freelance / Independent Consultant 2021 - 2026
Designed, developed, and deployed EVM-compatible smart contracts using Solidity. Developed comprehensive unit and integration test suites using Foundry and Hardhat. Performed security code reviews, vulnerability assessments, and gas optimizations for decentralized protocols. Implemented upgradeable proxy patterns and standard token implementations (ERC-20, ERC-721).
Skills
erc-20
erc-721
ethereumjs
evm
hardhat
layer-2
openzeppelin
security
smart-contract
solidity
web3
english
italian