Victor Castro

Experienced Senior Blockchain Engineer with a strong background in developing and deploying decentralized applications (dApps) and smart contracts using Rust and Solidity, resulting in a 50% increase in ------ transaction efficiency and security. Specialized in creating and managing NFTs and DeFi solutions, leveraging CosmosSDK and Polkadot frameworks to build scalable and interoperable blockchain networks, enhancing user engagement by 30%. Proficient in Substrate for building customized blockchain platforms and adept at implementing DAOs to foster community-driven governance, leading to a 20% boost in user participation and retention. Proven track record of successfully collaborating with cross-functional teams to deliver robust blockchain solutions, ensuring high ----- -- performance and reliability, which contributed to a 25% reduction in operational costs and a 15% increase in overall project success rates.