Caio Forner

Front End Developer @Hays

Milano, IT

Collaboration in the development and continuous improvement of an existing-codebase, cross-platform application built with React Native and Expo, working in close synergy with the Product Owner, the backend team, and UX/UI. Integration of native services (push notifications, geolocation) and execution of unit tests to ensure high quality standards.Development and maintenance of an enterprise application in React 16.8 and 18+ with TypeScript, Redux Toolkit, and Zustand, focusing on performance, scalability, and code maintainability.Design and implementation of a micro-frontend architecture, managing the integration of independent micro-apps and ensuring a consistent UI/UX across the entire ecosystem.Optimization of build performance through advanced Webpack and Rollup configuration, reducing compilation times by 80% and significantly improving development workflow efficiency.Refactoring of code based on Clean Architecture principles, enhancing separation of concerns and module testability.Adoption of unit and end-to-end testing using Jest, React Testing Library, and Cypress.