Principal Engineer with 8+ years building blockchain, DeFi, and AI/ML solutions for global clients. Expert in smart contracts, decentralized exchanges, and trading systems with 99.9% uptime. Former CTO and Director of Engineering with proven success leading teams across 5+ countries. Specialized in Solidity, Python, DeFi protocols, computer vision, and full-stack development. Deliver scalable, production-ready solutions that reduce costs and improve performance. I'm always eager to learn new technical stuff and how it can improve the world!