Poliedro is one of Brazil’s leading educational systems, providing digital platforms and learning solutions used by thousands of students, teachers, and institutions nationwide. The project demanded high performance, scalability, and long-term maintainability due to its size and daily traffic.

🧩 My Role & Contributions

As a Senior Frontend Developer, I played a key role in evolving and modernizing Poliedro’s web platforms, with a strong focus on performance, architecture, and developer experience.

🚀 Frontend Architecture & Micro Frontends

• Designed and implemented a Micro Frontend architecture using Module Federation
• Each service was isolated into its own micro frontend, enabling:
• Independent deployments
• Better scalability
• Reduced coupling between teams and features

🎨 UI & Design System

• Worked extensively with Tamentai, Poliedro’s internal Design System
• Ensured consistency, accessibility, and reusability across all applications
• Built and maintained shared components using React and TypeScript

⚡ Performance & Build Optimization

• Refactored legacy code and removed architectural bottlenecks
• Reduced build time by ~50% through code cleanup and optimizations
• Improved overall runtime performance and loading times, directly impacting user experience

🔐 Quality & Stability

• Applied quality assurance and best practices that resulted in an 11% improvement in application security
• Strengthened code reliability in a large-scale, mission-critical product

🛠️ Technologies & Tools

• React
• TypeScript
• Module Federation (Micro Frontends)
• Custom Design System (Tamentai)
• Performance optimization and frontend architecture best practices

✨ Impact

This experience reinforced my ability to work on complex, large-scale frontend ecosystems, balancing technical excellence, performance, and product reliability. It also strengthened my role as a technical reference within frontend teams.

Feel free to reach out if you’d like to dive deeper into this project or discuss frontend architecture at scale 🚀