Freelance
Smart Contract & Backend Engineer
March 2025 – Present
- Built and deployed multi-chain smart contracts to over 30,000 users with liquidity pools, Merkle tree roots, and OpenZeppelin libraries to cut gas costs and boost security, generating $8M+ in on-chain volume.
- Redesigned a scalable marketplace with microservices and caching, optimized APIs for high-volume traffic, and improved database reliability.