David Luyer
TLM at Google, Inc
Mountain View, California, United States
Summary
🤩
Rockstar🎓
Top SchoolDavid Luyer is a seasoned technical leader and Senior Staff Software Engineer (TLM) at Google with 17+ years of experience building and operating large-scale systems from Mountain View. He joined Google in 2007 after earlier roles as Chief Network Architect and systems administrator, bringing deep networking and infrastructure expertise combined with product-focused engineering. David contributes to open-source tooling—most notably debugging and hardening the widely used pexpect Python library—demonstrating attention to cross-platform reliability and test automation. He blends hands-on debugging of core libraries with long-term architectural stewardship, often surfacing subtle fixes around timeouts and EOF handling that improve robustness. A graduate in Computer and Mathematical Sciences, he complements technical depth with a diploma in business, reflecting an ability to align engineering decisions with operational and organizational needs. Colleagues know him for quietly tackling thorny edge cases that keep production systems resilient.
18 years of coding experience
7 years of employment as a software developer
Bachelor of Computer and Mathematical Sciences, Bachelor of Computer and Mathematical Sciences at The University of Western AustraliaDiploma of Business, Diploma of Business at Swinburne University of Technology
Stackoverflow
57reputation
463reached
0answers
3questions
Github Skills (10)
pexpect10
debugging10
python10
test-automation10
testing10
linux8
spritekit6
xcode6
ios6
swift6
Programming languages (4)
Github contributions (5)
pexpect/pexpect
Aug 2019 - Mar 2020
A Python module for controlling interactive programs in a pseudo-terminal
Role in this project:
Back-end Developer & Test Automation Engineer
Back-end Developer & Test Automation EngineerContributions:1 release, 46 commits, 15 PRs in 7 months
Contributions summary:David primarily focused on debugging and improving the `pexpect` library's core functionality related to handling interactive programs. Their commits addressed critical issues, including fixing bugs related to timeouts, EOF conditions, and incorrect behavior with the `searchwindowsize` parameter. The user also made updates to improve the library's test suite, ensuring compatibility across different platforms.
python-modules
dluyer/pexpect
Aug 2019 - Jan 2020
A Python module for controlling interactive programs in a pseudo-terminal
Contributions:10 PRs, 45 pushes, 16 branches in 5 months
pythoncontrollingpython-moduleprogramsterminal
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