natzdev

Guided end-to-end development of an internal Warehouse Tracking System to replace a third-party SaaS solution, reducing operational costs by ~$5,000 USD/month. Owned the complete frontend architecture and implementation using React and TypeScript. Supervised a cross-functional team of 2, coordinating delivery milestones and ensuring alignment across disciplines.

DeFi lending protocol managing $15M+ in Total Value Locked (TVL), serving 1,000+ active users across Latin America. Diagnosed and resolved a full stack performance bottleneck in collaboration with the backend team, reducing application load time from ~10 seconds to ~2 seconds (5x improvement). Applied a responsive, mobile-first design strategy across iOS and Android browsers, increasing mobile user engagement by 30%. Established a structured Git workflow and deployed a CI/CD pipeline using GitHub Actions.

Oversaw a portfolio of 25+ corporate clients, providing structured hedging products for interest rate and foreign exchange risk, contributing to $2M+ in annual revenue. Delivered advisory services for high-impact financial operations totaling $50M+, ensuring regulatory compliance and risk mitigation.