Daniel Hartax

Daniel Hartax is the professional portfolio of Daniel “Hartax” Costa, a Rio de Janeiro-based digital games technologist and interactive media developer. A graduate of CCAA College’s Digital Games program, Daniel has pursued a career creating games and immersive experiences, drawing on a broad mix of technical and creative skills. His work includes augmented reality, virtual reality, mixed reality, multiplatform applications, Unity game development, 3D assets, rendering, and video mapping.

Projects in his portfolio span mobile, WebGL, and headset-based experiences, with examples created for organizations including Lanxess, Ecopistas, Ipsos, Skincademy, AstraZeneca, Energisa, and Vale. The portfolio also features personal and experimental work, such as a Unity WebGL game that presents his career as an interactive demo reel. Daniel works with tools including Unity and C#, 3D modeling and animation software, image and video editing applications, and web technologies.

His site introduces his background, skills, selected projects, and contact options for prospective clients or collaborators