marcersst

Full-Stack dApp Development: Lead frontend and backend development of a decentralized exchange (DEX), focusing on performance, usability, and a smooth user experience. •Smart Contract Engineering: Design, implement, and maintain smart contracts on the Chiliz blockchain, with emphasis on security, gas optimization, and scalability. •Web3 Integration: Connect smart contracts with web interfaces using ethers.js and custom APIs, enabling real-time interaction with the blockchain. •Testing & Deployment: Utilize tools like Hardhat and Chiliz SDKs for contract testing, deployment, and continuous updates

As a Smart Contracts Developer, I specialize in designing, building, and optimizing secure and efficient smart contracts within the Optimism (OP) ecosystem. My work is deeply aligned with protocol mechanics and best practices across the Ethereum landscape. One of my key contributions includes developing a custom booster contract for Velodrome’s gauge system. This booster enhances reward distribution logic and drives deeper user engagement by integrating seamlessly into Velodrome’s ecosystem. Additionally, I engineered an auto-compounder contract inspired by Beefy Finance, aimed at maximizing user yield through automated reward harvesting and reinvestment. This project involved advanced integrations with multiple DeFi protocols and required the management of complex interfaces—ranging from gauge reward distributors and ERC20 tokens to LP tokens and vault structures—while maintaining a focus on gas efficiency and security. My primary development framework is Foundry, which I leverage for its speed and robustness. I use it extensively to create comprehensive unit and integration tests, perform fuzz testing on core logic, and simulate mainnet conditions to ensure reliability.