Renfei Wang
Software Developer at IBM
Ottawa, Ontario, Canada
Summary
🤩
Rockstar🎓
Top SchoolRenfei Wang is a software developer based in Ottawa with a decade of professional experience and an MASc in Electrical and Computer Engineering. At IBM he combines systems-level C/C++ expertise with build, test automation, and release engineering—contributing impactful automation to high-profile OpenJ9 and Adoptium test infrastructures. His background in wireless communications and computer vision from research roles at the University of Ottawa complements his engineering work with a strong foundation in algorithm design and real-time systems. Proficient in C, C++, Verilog, TCL and Linux development, he focuses on improving reliability and testability of complex runtime projects. Known for pragmatic troubleshooting and teamwork, he frequently streamlines builds and test flows to accelerate delivery. An uncommon strength is translating academic research insights (e.g., multipath streaming and detection systems) into robust, production-grade automation.
10 years of coding experience
3 years of employment as a software developer
Master of Applied Science, Electrical and Computer Engineering, Master of Applied Science, Electrical and Computer Engineering at University of Ottawa / Université d'OttawaBachelor's degree, Microelectronics, Bachelor's degree, Microelectronics at Soochow University (CN)
Chinese, English, French
Github Skills (20)
gnu-make10
c-language10
testing10
test-framework10
bash10
makefile10
java10
openjdk10
javas10
automation10
googletest10
automation-testing10
omr10
automations10
cprogramming-language10
Programming languages (9)
Github contributions (5)
adoptium/aqa-tests
May 2017 - Jan 2023
Home of test infrastructure for Adoptium builds
Role in this project:
Automation Engineer / Build & Release Engineer
Automation Engineer / Build & Release EngineerContributions:191 reviews, 75 commits, 182 PRs in 5 years 9 months
Contributions summary:Renfei's contributions primarily involve enhancing the test infrastructure for Adoptium builds. They made significant changes to `mkgen.pl`, a crucial script for test configuration, and implemented features to include more diagnostic information in the test output. Furthermore, they updated the build scripts, specifically `get.sh` and `maketest.sh`, to integrate the TestKitGen from its dedicated repository and streamlined the build processes. These changes directly contribute to improving the reliability and maintainability of the test suite.
test-infrastructureopenjdk-testsbuildsadoptiuminfrastructure
eclipse-openj9/openj9
Sep 2017 - Sep 2022
Eclipse OpenJ9: A Java Virtual Machine for OpenJDK that's optimized for small footprint, fast start-up, and high throughput. Builds on Eclipse OMR (https://github.com/eclipse/omr) and combines with the Extensions for OpenJDK for OpenJ9 repo.
Role in this project:Automation Engineer / Build & Release Engineer
Automation Engineer / Build & Release EngineerContributions:22 reviews, 134 commits, 137 PRs in 5 years
Contributions summary:Renfei's commits primarily focus on updating and improving test configuration and automation scripts within the OpenJ9 repository. They modified the testKitGen script, adding new features such as support for AOT testing and handling of different test types. These changes involved modifying makefile generation, adding new test groups, and streamlining the build process. Additionally, they made adjustments to the results summary and test setup/teardown processes.
runtimecompilerextensionseclipseomr
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.