Portrait of Jichu Mao

Jichu Mao

Hi! I’m Jichu! I am really glad that you have come to my website!

I’m a Graphics Performance Engineer at TikTok. I graduated from the University of Pennsylvania (UPenn) in May 2026, where I studied Computer Graphics and Game Technology (CGGT).

I am also an Ex-Intern at Apple and the University of Alberta (UAlberta) focused on software development and 3D model processing.

During my studies in Software Engineering and Computer Graphics, I designed & developed various interesting games and software toolkits.

Work Experience

  • TikTok 07/2026 – Present Graphics Performance Engineer
  • Apple 01/2023 – 05/2023 Software Engineer Intern
  • University of Alberta 07/2022 – 10/2022 Software Research Intern

Education

  • University of Pennsylvania 08/2023 – 05/2026 Master’s in Computer Graphics and Game Technology
  • Beijing Jiaotong University 08/2019 – 06/2023 Bachelor’s in Software Engineering

Hobbies

Video Games:

  • Owns over 700 games on Steam.
  • Enjoys experiencing and collecting a wide variety of games, including: VR and XR games, FPS, Rhythm games, Survival games, Souls-like games, Open-world Role-Playing Games (RPGs).

Singing:

  • Served as the tenor section leader in the Beijing Jiaotong University Choir.
  • Participated in the National College Students’ Choral Competition and won a second-place award.

Volunteering:

  • Served as the Deputy Director of the Volunteer Work Department at Beijing Jiaotong University.
  • Organized activities to select volunteers for the Winter Olympics.
  • Participated in volunteer activities with several public welfare organizations, such as the Apple Volunteers and Wheat Project.