chavisy

Architected and launched smart contracts for a DeFi staking protocol, reaching $75M+ in total value locked (TVL) within 8 months. Accelerated frontend data response by 60% through custom Graph indexing and on-chain event optimization. Built and deployed an NFT minting platform supporting 120K+ mints, generating $1.8M in fee revenue in the first half-year. Devised upgradeable contract architecture using proxies, which cut average deployment gas fees by 28%. Identified and patched 14 critical smart contract bugs during audits, eliminating major risks before launch. Guided a team of 6 developers on Solidity and Web3 architecture, enhancing sprint velocity by 35%. Orchestrated gas-efficient batch processing for high-frequency user actions, resulting in a 40% reduction in transaction costs at peak usage. Designed a modular treasury management system with role-based access control, enabling dynamic fund allocation across protocols.

Engineered a decentralized lending system that onboarded 15,000+ users and handled $22M in loan volume in its first year. Enhanced wallet connection success by 31% through custom integration of Web3 Modal and fallback logic. Designed token vesting contracts and a dynamic distribution dashboard, supporting 23 launches and disbursing $5.2M+. Rebuilt backend services with event-driven architecture, lowering infrastructure costs by 18% and enabling real-time analytics. Modularized smart contract components to streamline audits, reducing external review time by 40%. Revamped the product interface, leading to a 21% increase in user activation and 26% fewer onboarding drop-offs. Introduced zero-downtime deployment workflows using container orchestration and health checks, improving release stability and accelerating iteration cycles. Developed a permissionless module loader system enabling third-party feature extensions, which fostered ecosystem contributions and reduced core maintenance overhead by 30%.