Kuai Wei
Chief Executive Officer at 3E Software Limited
New Zealand
Summary
🤩
Rockstar🎓
Top SchoolKuai Wei is a New Zealand–based technology executive who blends hands-on systems engineering with product and DevOps leadership. As CEO of 3E Software and CTO of Watchful Eye, he has driven cloud SaaS launches, DevSecOps adoption, and fraud-reduction product strategy while still contributing to architecture and full‑stack delivery. He is an active OpenJDK and Alibaba Dragonwell contributor, known for JIT and JVM optimizations, AArch64 and CompressedOops work, memory‑barrier fixes, and Windows build and CI automation. His background ranges from algorithm development to senior engineering on livestock SaaS, giving him a rare mix of low‑level performance tuning and customer-focused product delivery. He holds advanced computer‑science training from Carnegie Mellon and has undertaken doctoral studies at the University of Auckland, bringing research rigor to practical engineering decisions.
7 years of coding experience
7 years of employment as a software developer
Doctor of Philosophy - PhD, Computer Science, Doctor of Philosophy - PhD, Computer Science at University of AucklandBachelor of Computer Science and Technology, Bachelor of Computer Science and Technology at Michigan State UniversityMaster of Computer Applications - MCA, Master of Computer Applications - MCA at Carnegie Mellon University
Stackoverflow
86reputation
4kreached
3answers
1question
Github Skills (29)
jvm10
barrier10
memory-model10
java10
openjdk810
open-jdk10
javas10
openjdk10
openjdk1110
oraclejdk10
build-automation10
jdk-1710
compiler-optimization10
jdk1710
java810
Programming languages (3)
Github contributions (5)
dragonwell-project/dragonwell8
Dec 2018 - Dec 2021
Alibaba Dragonwell8 JDK
Role in this project:
Back-end Developer & Automation Engineer
Back-end Developer & Automation EngineerContributions:32 reviews, 20 commits, 5 PRs in 3 years
Contributions summary:Kuai primarily contributed to the Alibaba Dragonwell8 JDK project, focusing on porting and fixing issues within the JWarmUp module. This involved adapting JWarmUp functionality for Dragonwell 8u, fixing test errors, and integrating platform-specific changes for Windows builds. Additionally, the user implemented and enhanced build processes and continuous integration, including the creation of a build script and adjustments to the make files, improving automation.
ltsdragonwell8jdkalibabajava8
openjdk/jdk
Aug 2020 - Mar 2025
JDK main-line development https://openjdk.org/projects/jdk
Role in this project:Back-end Developer
Back-end DeveloperContributions:61 reviews, 17 PRs, 146 comments in 4 years 8 months
Contributions summary:Kuai's commits primarily focus on optimizing the Java Virtual Machine (JVM) for the OpenJDK project. They have worked on improving the Just-In-Time (JIT) compiler, specifically addressing issues related to memory barriers and object allocation. The user also contributed to the AArch64 architecture, enabling features in CompressedOops mode. Furthermore, they enhanced the register allocation process and contributed to the memory barrier implementation.
openjdkjavajvmjdk
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