leleito

Senior AI Engineer & Web3 builder. I ship production Web3 and full-stack apps at small-team velocity by directing AI coding agents (Claude Code, Codex, Cursor) — 8+ live products in ~18 months — while personally owning architecture, security, and code quality. Hands-on with on-chain order books (CLOB over WebSocket), wallet and transaction data, prediction-market mechanics, and DEX fundamentals. Built PolyAlpha (on-chain prediction-market trading system, Python), Parsifal (real-time intelligence dashboard), Kura360 (election-compliance platform), OriginTrace (coffee traceability for CIRAD), and more. 15+ years building systems used at national scale, with enterprise security, privacy, and governance credentials (PMP, Privacy Law & Data Protection, CompTIA Security+). Founder & CTO of Sysmera, an AI-native Web3 studio. Open to contract, freelance, and grant-funded engagements: dApp frontends, AI-agent x on-chain integration, real-time data dashboards, and rapid MVPs. Portfolio: leleito.github.io/portfolio