Jianrui Cai
Camera Algorithm Engineer at Apple
Cupertino, California, United States
Summary
👤
Senior🎓
Top SchoolJianrui Cai is a Camera Algorithm Engineer with 8 years of experience specializing in GenAI, deep learning, and image processing, currently contributing to Apple's Camera & Photos team in Cupertino. He built and led AI-ISP algorithm development at ZEKU Technologies, redefining ISP architecture and shipping core image and video features for flagship smartphone processors. Jianrui combines research pedigree (PhD in Computer Science) with hands-on product deployment experience from internships at Apple, Google, and DJI, routinely moving prototypes into production on mobile platforms. Known for blending algorithmic rigor with system-level collaboration across NPU, firmware, and hardware teams, he delivers perceptual image quality improvements at scale. An active practitioner in deep learning-driven camera pipelines, he brings both academic depth and practical execution to computational photography challenges.
8 years of coding experience
2 years of employment as a software developer
Doctor of Philosophy - PhD, Computer Science, Doctor of Philosophy - PhD, Computer Science at The Hong Kong Polytechnic UniversityBachelor's degree, Electrical and Electronics Engineering, Bachelor's degree, Electrical and Electronics Engineering at Hunan University
Github Skills (5)
deep-learning3
pytorch3
super-resolution3
photo2
computer-vision2
Programming languages (2)
Github contributions (5)
csjcai/SICE
Dec 2017 - Sep 2019
Contributions:139 commits, 134 pushes, 1 branch in 1 year 8 months
csjcai/csjcai.github.io
Dec 2018 - Aug 2021
Website
Contributions:2 PRs, 67 pushes, 4 branches in 2 years 7 months
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