Joan Ramos Refusta Email & Phone Number

Barcelona, Ct, Es

• Joined the Level of Detail (LOD) model development team, specializing in the visualization of 3D models and determining LOD selection based on camera focus and memory constraints.• Developed a custom JavaScript and Three.js plugin to interpret proprietary models, facilitating their display within Three.js.• Extended the plugin to seamlessly adapt models for integration with various mapping platforms such as Mapbox, Google Earth, Google Maps, and other mapping services, facilitating dynamic georeference and visualization capabilities across multiple environments.• Investigated the integration of the plugin into other services such as game engines like Unity or Unreal Engine 5.• Continued to provide maintenance and support for the 3D component of the real estate application while also joining the LOD team, ensuring seamless operation and ongoing improvement of the visual aspects of the platform.

• Collaborated with a three‑person team to develop 3D model visualization for a real estate application. Utilized Three.js to create dynamic and interactive 3D models integrated into the web platform. Additionally, implemented geolocation functionalities using MapBox to accurately place and visualize 3D models within a map interface.• Implemented custom GLSL code to modify the appearance of models, providing tailored visual effects and enhancing the overall aesthetics of the application.• Designed and developed tools to empower designers in making more informed decisions regarding the final appearance of assets. These tools facilitated streamlined design processes, allowing for greater flexibility and control over the visual aspects of the application.

Barcelona, Cataluña, España

Extended the project post‑internship by incorporating lighting, shadows, and reflections into the scenes, enhancing overall visual quality and realism.• Played a pivotal role in optimizing the application for peak performance by creating a custom geometry storage format and refining textures into a texture atlas for optimal efficiency.

Barcelona, Cataluña, España

• Led the development of a Three.js project for a real estate application, enabling users to furnish properties using 3D furniture models. Managed the entire project lifecycle, from concept to implementation, ensuring seamless integration and user‑friendly functionality.• Implemented customization options for 3D models, allowing users tomodify colors, textures, andmaterials to their preferences. Additionally, developed intuitive controls for users to adjust position, rotation, and scale of the models, enhancing user interaction and customization capabilities.• Designed and implemented an OBB collision system to ensure precise alignment of 3D models within various polygonal spaces within a room, optimizing spatial integration and enhancing visual accuracy.