Co-developed this web tool for creating flowcharts and UML diagrams, actively used in academic environments. My main focus was the rendering engine: I implemented DOM manipulation logic with Vanilla JavaScript to achieve a smooth interface without heavy dependencies. Additionally, I led the integration of new features like legacy file imports and UI modernization.

Native application for buying and selling food, developed 100% in Kotlin prioritizing user experience (UX). I used Jetpack Compose to build a modern and declarative interface. I implemented the complete navigation architecture, global state management, and REST API consumption for the real-time product catalog.

Collaborative Full Stack development of an e-commerce platform for board games. On the frontend, I implemented React and Redux to handle a complex shopping flow and dynamic filters. I designed the user interface using pure CSS to achieve a unique visual identity, ensuring smooth communication with an Express backend.

Full Stack Single Page Application (SPA) that consumes data from an external API and own database. I developed advanced search, filtering, and sorting functionalities on both client and server side. I implemented controlled forms for creating new breeds, managing the global application state with Redux and the backend with Express.

High-performance application developed to explore a modern technology stack (Vite + Bun). I implemented a 'Screaming Architecture' to ensure code scalability and maintainability. I replaced Redux with Zustand for lighter and more efficient state management, achieving an instant user experience with Tailwind CSS.