Woon Liu
Software Engineer at ST Electronics (Info-Comm Systems) Ltd
Singapore
Summary
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Rockstar🎓
Top SchoolWoon Liu is a software engineer based in Singapore with 13 years of practical experience spanning low-level C/C++ systems and Java-based microservices for IoT. He contributed significant reverse-engineering and driver-level fixes to the well-known Open PS2 Loader project and improved core PS2 SDK stability, reflecting deep expertise in embedded systems and debugging. At ST Engineering he builds IoT solutions and microservices, combining device-level understanding with cloud-ready Java/Spring development. A former homebrew developer and game-engine intern, he brings a rare blend of nostalgic console-era reverse engineering and modern enterprise engineering. Woon is motivated by integrity, diligence and respect, and aims to channel his hands-on systems skills into production-grade software after graduating from NTU. An often-overlooked strength is his long-term persistence on niche open-source projects, showing commitment to maintainability and compatibility over quick feature work.
13 years of coding experience
Bachelor of Computer Science, Computer Science, Second Class (Lower) Honours, Bachelor of Computer Science, Computer Science, Second Class (Lower) Honours at Nanyang Technological UniversityDiploma in Information Technology, Information Technology, GPA 3.88, Diploma in Information Technology, Information Technology, GPA 3.88 at Nanyang Polytechnic
English, Chinese
Stackoverflow
1reputation
0reached
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Github Skills (12)
c1710
debugging10
debug10
low-level-programming10
os-development10
c-programming10
c1110
operating-system10
reverse-engineering9
data-structure9
data-structures9
memory-management9
Programming languages (10)
Github contributions (5)
ps2homebrew/Open-PS2-Loader
Nov 2013 - Nov 2019
Game and app loader for Sony PlayStation 2
Role in this project:
Back-end Developer & Reverse Engineer
Back-end Developer & Reverse EngineerContributions:310 commits, 71 PRs, 287 comments in 6 years 1 month
Contributions summary:Woon primarily worked on reverse engineering and developing for the Open PS2 Loader project. The user's contributions focused on fixing and improving the compatibility of various features such as SMB and VMC, as well as working on core driver components, including ATAD and the CDVD drive. The work also included adding patches for game compatibility and addressing issues related to the game list and USB drives. The user's efforts significantly improved the functionality and stability of the project.
playstation-2hdloadersonyopen-ps2-loaderps1
ps2dev/ps2sdk
Feb 2013 - Dec 2019
Homebrew PS2 SDK
Role in this project:Back-end Developer
Back-end DeveloperContributions:533 commits, 65 PRs, 353 pushes in 6 years 11 months
Contributions summary:Woon primarily focused on fixing bugs, particularly within the PS2SDK, cleaning up and improving the quality of the SDK. The commits demonstrate expertise in low-level system programming and debugging within the context of the PlayStation 2. The user identified and resolved issues related to memory management, data structures, and the functionality of core system functions.
ps2homebrewps2-homebrewsdk
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