Alessio Grancini is a San Francisco–based software engineer whose work centers on spatial computing, extended reality (XR) input interactions, and design system engineering. With 10 years of experience and more than 1,000 XR prototypes, he combines technical development with exploration of how people interact with immersive technologies. His portfolio highlights selected work across Pre-Magic Leap projects, Magic Leap, and Spectacles 2024, reflecting a focus on augmented-reality experiences and tools for developers.

Grancini works on developer resources for Snap Spectacles, including its AR glasses and developer platform. He also builds tools and documentation for SPECS, supporting developers working with that platform. His site presents an overview of his skills, background, and selected projects, alongside access to his CV. It also features press coverage, a podcast section, and information about his work. Together, these offerings position Grancini as an experienced XR engineer focused on making spatial computing platforms and interactions more accessible to the developer community.