Daniele Mario Areddu is a Computer Science student at the University of Calabria and a freelance developer. He works on applied Artificial Intelligence projects, focusing on the fine-tuning of language models and the development of Retrieval-Augmented Generation (RAG) systems to enable more contextual and intelligent human–machine interactions. In the field of web development, he builds full-stack applications using Angular for the front-end and Node.js or Python(API REST,Flask etc.etc.) for the back-end, with a strong emphasis on scalability, maintainability, and user experience. He is also passionate about game development, creating Minecraft plugins and mods in Java, and prototyping games with C++ in Unreal Engine, where he integrates AI-driven NPC behavior and advanced gameplay mechanics. A tech enthusiast and speaker, Daniele frequently participates in workshops, conferences, and events focused on digital innovation and AI. He is the community lead of Velletri-Dev, organizing meetups and events for students and developers in the Velletri area. He also collaborates with UNIDEA as a Change Model Specialist, promoting digital transformation and a culture of innovation