Pei JIA
CTO at ShenZhen Longer Vision Technology Ltd.
Surrey, British Columbia, Canada
Summary
👤
Senior🎓
Top SchoolPei JIA is a CTO and founder with 12+ years building computer vision and robotics products, currently leading Longer Vision Technology to deliver VR/3D real-estate visualization, smart camera solutions, and educational robots. He combines rigorous academic training—a PhD in Computer Vision for Robotics—with hands-on engineering from embedded vision at Point Grey to software architecture at Lenovo. A pragmatic founder who started by reselling IP cameras on the West Coast, he now heads a national high-tech R&D team split between Shenzhen and Hong Kong. Pei is an active contributor to the ISPC compiler backend, modernizing LLVM compatibility and improving code quality, underscoring his comfort across low-level systems and applied AI. Known for open collaboration, he also organizes the Vision Open Working Group despite censorship hurdles, signaling both technical leadership and candid independence.
12 years of coding experience
4 years of employment as a software developer
B.Eng. Computer Graphics & Image Processing, B.Eng. Computer Graphics & Image Processing at Wuhan UniversityPhD Computer Vision for Robotics, PhD Computer Vision for Robotics at University of EssexWugang No.3 High SchoolM.Eng. Pattern Recognition & Intelligent Systems, M.Eng. Pattern Recognition & Intelligent Systems at Huazhong University of Science and Technology
Chinese, English
Github Skills (9)
compiler10
compiler-compiler10
c-language10
cprogramming-language10
ispc10
llvm10
simd9
programming-language7
intel6
Programming languages (27)
Github contributions (5)
ispc/ispc
May 2020 - May 2020
Intel® Implicit SPMD Program Compiler
Role in this project:
Backend Developer
Backend DeveloperContributions:8 commits, 1 PR, 2 comments in 1 day
Contributions summary:Pei primarily contributes to the ISPC compiler project, making modifications to the backend code. Their work focuses on updating the compilation process to improve compatibility with different LLVM versions, including adjustments to how types are handled and how alignment is managed. They also refactor code to enhance maintainability and update the codebase to adhere to coding standards by applying clang-format.
cpusimdavximplicitavx512
LongerVision/OpenShadingLanguage
May 2020 - Jun 2024
Advanced shading language for production GI renderers
Contributions:13 pushes, 1 branch in 4 years 1 month
productionshading
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