Jeffrey Zhang is a skilled software engineer currently working at Meta since September 2022, focusing on XR graphics systems and developing the graphics stack and GPU driver for upcoming AR devices. Prior to this role, Jeffrey contributed significantly as a research assistant in the RSIM group at the University of Illinois Urbana-Champaign, where involvement in the ILLIXR project centered on enhancing the perception pipeline. Jeffrey's experience includes several software engineering internships at Meta, where responsibilities spanned custom graphics API development, eye tracking tools, and data indexing services. An education background in computer science from the University of Illinois Urbana-Champaign complements Jeffrey's technical expertise.