Overview
Role: Full-stack development.
Year: 2025 / 2026. Status: Live with 1k+ users.
Everything you need from your bank, in one app.
The problem
The project needed a focused product experience that could turn requirements into a clear, usable interface.
The main challenge was balancing speed, visual clarity, and reliable implementation across the product surface.
What I build
I worked on the product structure, interface details, backend integration, and delivery flow for Meu CDC.
On the frontend, I focused on creating a clean, simple, and responsive experience, improving the way users interact with the product across key flows. I refined interface details, organized the visual structure, and helped make the experience easier to understand, navigate, and maintain.
On the backend side, I worked on API integrations, data flow, validations, and service communication to support the product’s core features. This included connecting the app with existing business rules, improving reliability between the frontend and backend, and helping ensure that user actions were processed correctly and consistently.
The implementation was designed to keep the product scalable, maintainable, and easy to evolve over time. The goal was not only to deliver features, but to build a stronger foundation for future improvements, with better structure, clearer flows, and a smoother experience for users.
What's next
The next step is continuing to refine the product based on real usage, improving clarity, performance, and maintainability.