Ruiyu Ni
Server FSP Architect at Intel Corporation
Minhang District, Shanghai, China
Summary
🤩
Rockstar🎓
Top SchoolRuiyu Ni is a seasoned firmware architect with 16 years of deep expertise in UEFI, x86 architecture, and low-level systems programming, currently shaping Server FSP and CPU core firmware at Intel in Shanghai. He holds a Master’s in Computer Software and Theory from Nanjing University and has driven core EDK II platform work—contributing to the widely used tianocore/edk2 project by fixing builds, enabling hardware features like VT-d, and adding protected memory support. Ruiyu blends hands-on assembly and driver development with higher-level infrastructure design, frequently refactoring PEI and memory-management code for real silicon. Known for pragmatic problem-solving, he has a track record of removing legacy code and introducing cleaner libraries that improve alignment and platform initialization.
16 years of coding experience
11 years of employment as a software developer
Master’s Degree Computer Software and Theory, Master’s Degree Computer Software and Theory at Nanjing University
English, Chinese
Github Skills (8)
c1710
firmware10
memory-management10
embedded10
c1110
sys10
assembly8
x868
Programming languages (4)
Github contributions (5)
tianocore/edk2
Jan 2010 - Dec 2022
EDK II
Role in this project:
Back-end Developer
Back-end DeveloperContributions:421 reviews, 1440 commits, 228 PRs in 13 years
Contributions summary:Ruiyu contributed to the UEFI firmware code for the EDK2 project. Their work included removing code, fixing build failures, adding support for new hardware features, and enhancing existing functionality. The majority of their commits involved modifications to core firmware components related to platform initialization, memory management, and various device drivers. This suggests a focus on low-level systems programming and hardware integration.
uefipythonfirmwarec
tianocore/edk2-platforms
Oct 2019 - Apr 2021
EDK II sample platform branches and tags
Role in this project:Embedded Systems Engineer
Embedded Systems EngineerContributions:23 reviews, 12 commits, 11 PRs in 1 year 6 months
Contributions summary:Ruiyu's commits focus on optimizing and modifying code related to Intel's VT-d (Virtualization Technology for Directed I/O) features within the EDK2 (EDK II) framework. They made changes to enable and disable VT-d functionality, and also introduced a new PMR (Protected Memory Region) interface. The changes involved modifying low-level system registers and PEI (Pre-EFI Initialization) code. Further contributions include refactoring code and introducing new libraries for memory alignment.
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