sigismund

Experienced Blockchain and Backend Developer with a strong background in smart contract architecture, real-time financial data processing, and decentralized finance (DeFi) applications. Proficient in Rust, Solidity, Node.js (TypeScript), Hardhat, and Foundry, with expertise in blockchain infrastructure, transaction fee mechanisms, and DEX integrations. Passionate about AI applications in trading, algorithmic finance, and decentralised protocols.