I architect and deliver secure blockchain-based solutions, from decentralized marketplaces to NFT lifecycle management platforms and smart contract ecosystems. Skilled in Solidity, Hyperledger Fabric, and multi-chain integration, I help businesses leverage blockchain for transparency, security, and new revenue streams. My work includes integrating blockchain into Agri supply chains, creating decentralized identity systems compliant with EU guidelines, and building NFT token lifecycle management systems. I focus on compliance, security, and scalability, ensuring your blockchain solution is adoption-ready. Differentiators include blending technical depth with market understanding, and my experience training and guiding engineering teams to ownership. Keywords: blockchain, Web3, NFT, smart contracts, decentralized identity, Hyperledger Fabric, Solidity.