Home Broker — Real-Time Electronic Digital Trading Web Platform

Mission-critical white-label Home Broker web platform for high-frequency trading operations on B3, serving 4.8M customers and R$ 1.6T in AUM.

Led the architecture of the mission-critical white-label Home Broker Web platform for high-frequency trading operations on B3, powering an ecosystem supporting 4.8 million customers, R$ 1.6 trillion in AUM, 37% YoY high revenue, and a 28.1% ROAE. Spearheaded advanced rendering (GPU, Virtualization & Paging) and reactivity optimizations using Angular Signals & RxJS, cutting page load times by 45% and guaranteeing absolute 60 FPS fluidity under heavy real-time high-volatility financial data feeds. Deployed via an advanced micro-frontends architecture (Webpack Module Federation) backed by top-tier observability and security (Datadog, Sentry & OWASP Top 10).