Fu-hung Yen
Technical Leader & Engineering Manager at Trend Micro
Taipei, Taiwan
Summary
🤩
Rockstar🎓
Top SchoolFu-hung Yen is a technical leader and engineering manager with 13 years of hands-on experience building security products, automation frameworks, and CI/build systems. He has led backend teams at Trend Micro to design and deliver Extended Detection and Response for hybrid cloud environments, owning roadmaps, integration with cyber defense platforms, and sustain engineering. Prior roles at Mozilla showcase deep expertise in test automation, performance measurement, and CI infrastructure—he contributed tooling and test-suite fixes to high-profile projects like Servo and Firefox OS. Fluent in Python, Rust, Java, C#, and shell scripting, he combines low-level engineering chops with product-focused architecture and operational rigor. Notably, he has a track record of improving large open-source build and test infrastructure, creating code-tidying Python packages and unflaking complex UI tests to raise overall project quality.
13 years of coding experience
11 years of employment as a software developer
Master's degree, Master's degree at National Central University
Chinese, English
Github Skills (18)
uitest10
servo10
selenium10
python10
testing10
selenium-ide10
cicd10
automation10
automations10
rust10
ui-testing10
test-automation10
flake8
javascript7
webengine7
Programming languages (10)
Github contributions (5)
mozilla-b2g/gaia
Apr 2013 - Jan 2016
DEPRECATED - Gaia is a HTML5-based Phone UI for the Boot 2 Gecko Project. NOTE: For details of what branches are used for what releases, see
Role in this project:
QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:82 commits, 2 PRs, 1 push in 2 years 9 months
Contributions summary:Fu-hung primarily contributed to fixing and unxfailing UI tests within the `gaia-ui-tests` suite for the `mozilla-b2g/gaia` repository, which is a HTML5-based phone UI. Their work involved modifying existing tests related to various functionalities such as keyboard, settings, email, camera, and cost control. The commits showcase an understanding of the UI test framework and the ability to identify and resolve issues causing test failures.
branchesphonejavascriptgaiahtml5
servo/servo
Apr 2016 - Apr 2016
Servo, the embeddable, independent, memory-safe, modular, parallel web rendering engine
Role in this project:Automation Engineer / Build & Release Engineer
Automation Engineer / Build & Release EngineerContributions:23 commits, 8 PRs, 37 comments in 16 days
Contributions summary:Fu-hung primarily focused on establishing and refining the testing and build infrastructure for the Servo project. They created a Python package for code tidying, incorporating various checks and tests. The contributions involved modifying testing commands, updating requirements, and adjusting testing procedures to ensure that the project's codebase adheres to the defined standards and is compatible with various build systems. They made significant changes to the testing setup and configuration of the project, improving the test automation.
browserrustjavascriptbrowser-engineservo
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