Currency Converter

This project is a full stack currency converter application designed to provide fast and reliable currency conversions across 160+ supported currencies, with multilingual support in English and Portuguese. The application was developed entirely in TypeScript, using Next.js for the frontend and NestJS for the backend, following modern architectural and scalability best practices. It integrates with the ExchangeRate API to retrieve real-time exchange rates and ensures consistent environment management through Docker containerization. A strong focus was placed on code quality, documentation, and testing, including: - API documentation with Swagger; - Component documentation with Storybook; - Unit tests with Jest; - End-to-end tests with Cypress This project demonstrates proficiency in building well-documented, testable, and production-ready applications, combining clean architecture, strong typing, and modern DevOps practices.