Zhi Yuan
Singapore
Summary
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Rockstar🎓
Top SchoolZhi Yuan is a software engineer based in Singapore with around 10 years of industry experience and a strong focus on web applications and test automation. He holds a Bachelor of Computing (Computer Science) from the National University of Singapore with a standout GPA and has spent recent years improving code quality and developer ergonomics through refactoring, concise Java solutions, and robust GUI test suites. His open-source work includes meaningful contributions to Exercism’s Java exercises—simplifying model answers, adding an Alphametics exercise, and modernizing tests—and stabilizing GUI tests for the popular se-edu Address Book project by addressing race conditions. Colleagues would describe him as detail-oriented and pragmatic: he consistently trades cleverness for clarity, turning complex logic into maintainable streams-based implementations and reliable automated tests.
10 years of coding experience
Anglican High SchoolTemasek Junior CollegeBachelor of Computing, Computer Science, Computer Science, Cumulative GPA: 4.45, Bachelor of Computing, Computer Science, Computer Science, Cumulative GPA: 4.45 at National University of Singapore
English, Chinese
Github Skills (19)
testing10
javafx10
java10
tracks10
javas10
junit10
gui-testing10
test-automation10
test-automation-framework9
test-driven-design9
acc9
co9
cc9
data-structures8
data-structure8
Programming languages (11)
Github contributions (5)
se-edu/addressbook-level4
Dec 2016 - Feb 2019
:ab::four: Address Book sample application (Level 4)
Role in this project:
Test Automation Engineer
Test Automation EngineerContributions:4 releases, 8 reviews, 338 commits in 2 years 2 months
Contributions summary:Zhi's primary contribution to the repository involves creating and modifying GUI tests, specifically focusing on the "Edit" command and related features in the Address Book application. Their work includes writing test cases, setting up the testing environment, and implementing verification steps to ensure the correct functionality of the application's GUI components. The user also made efforts to improve the tests by refactoring and addressing race conditions, demonstrating a focus on creating reliable and maintainable automated tests.
addressjavafxsample-applicationfourjava
exercism/java
Jan 2018 - Jan 2018
Exercism exercises in Java.
Role in this project:Back-end Developer
Back-end DeveloperContributions:6 commits, 6 PRs, 14 comments in 15 days
Contributions summary:Zhi primarily contributed to simplifying and improving model answers for various Java-based coding exercises. Their work involved refactoring code, replacing complex logic with more concise solutions using Java streams and other language features. They also updated tests to align with problem specifications. Furthermore, the user implemented a new exercise (Alphametics) including its test suite.
javaexercismexercism-exercisesexercism-trackcommunity-contributions-accepted
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