Solidity Developer
Senior Smart Contract Developer
I am a Solidity Developer with a strong focus on smart contract development, security testing, and auditing. My expertise includes writing secure and efficient smart contracts, implementing comprehensive testing strategies, and ensuring blockchain applications are robust and reliable.
🔹 Smart Contract Development: Extensive experience in Solidity, building scalable and gas-optimized contracts for Ethereum and EVM-compatible networks.
🔹 Security Testing & Auditing: Conducting in-depth manual and automated audits, identifying vulnerabilities such as reentrancy, overflow/underflow, and access control issues.
🔹 Testing Frameworks: Writing unit, integration, and fuzz tests using Hardhat, Foundry, and Chai to achieve high code coverage (95%+ tested).
🔹 Blockchain Interactions: Proficient with Ethers.js and Web3.js, integrating smart contracts into front-end and back-end applications.
🔹 Gas Optimization & Best Practices: Implementing efficient Solidity design patterns to minimize transaction costs and enhance contract performance.
Passionate about blockchain security and DeFi innovation, I continuously explore new attack vectors, testing methodologies, and smart contract improvements to build safer and more efficient decentralized applications.
Experience: 2 years
Yearly salary: $50,000
Hourly rate: $0
Nationality: 🇧🇷 Brazil
Residency: 🇧🇷 Brazil