Structured Operations Certificates Products Web Platform

White-label web platform for Structured Operations Certificates (COE), powering high-frequency operations on B3 with multi-million client scale.

Architected the core web platform for Structured Operations Certificates (COE), powering high-frequency operations on B3 for an ecosystem supporting 4.8 million customers and R$ 1.6 trillion in AUM. Engineered advanced rendering and reactivity optimizations (Angular Signals & RxJS) that cut page load times by 45%, guaranteeing 60 FPS fluidity under real-time high-volatility financial data. Deployed via a scalable micro-frontends architecture backed by strict security and top-tier observability.