Nan Liu
Sr. Director, Cloud Software Engineering at Coupa
Portland, Oregon, United States
Summary
🤩
Rockstar🎓
Top SchoolNan Liu is a seasoned cloud software engineering leader with 15 years of experience building and scaling enterprise cloud platforms, currently serving as Sr. Director, Cloud Software Engineering at Coupa. She has led large cloud expansions and platform teams—most notably growing Mastercard’s Azure presence across eight global regions—and brings deep hands-on expertise in Kubernetes, infrastructure automation, and hybrid multi-cloud connectivity. Her background spans product engineering and DevOps, with significant open-source contributions to widely used Puppet modules and the Intel open-telemetry Snap project, reflecting a strong focus on cross-platform compatibility and CI/CD improvements. Known for turning complex deployment requirements into reliable, automated platforms, she pairs strategic leadership with practical coding and build-system work. Based in Portland, Oregon, she also authored Puppet integrations and published technical guidance, signaling a long-standing commitment to community-driven tooling and reproducible infrastructure.
15 years of coding experience
17 years of employment as a software developer
B.S. Computer Science & Engineering, B.S. Computer Science & Engineering at The Ohio State University
Stackoverflow
101reputation
0reached
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Github Skills (46)
puppeteer10
npm10
archiving10
puppet10
testing10
centos10
configuration-management10
rspec10
linux10
bash10
extraction10
archives10
cicd10
ruby10
archiver10
Programming languages (9)
Github contributions (5)
voxpupuli/puppet-archive
Sep 2014 - Sep 2017
Compressed archive file download and extraction with native types/providers for Windows and Unix
Role in this project:
Back-end Developer & DevOps Engineer
Back-end Developer & DevOps EngineerContributions:163 commits, 112 PRs, 57 pushes in 3 years
Contributions summary:Nan primarily worked on implementing and refining the archive resource type within the Puppet module. They focused on the core functionality, including download, extraction, and checksum verification for various archive file types. Additionally, the user introduced features like Artifactory and Go download support, demonstrating knowledge of integrating with artifact repositories and external services. They also addressed bugs, improved error messaging, and added support for Windows systems, demonstrating a focus on code quality, cross-platform compatibility, and automation.
unixextractionwindows-puppet-modulewindowspuppet
intelsdi-x/snap
May 2016 - May 2017
The open telemetry framework
Role in this project:DevOps Engineer & Backend Engineer
DevOps Engineer & Backend EngineerContributions:7 releases, 92 commits, 112 PRs in 11 months
Contributions summary:Nan primarily focused on improving the build and deployment processes for the snap project. They updated build scripts, integrated S3 for build artifacts, and modified deployment steps. Additionally, the user contributed to backend aspects, modifying code related to task compilation and plugin builds. Their contributions included cross-compilation for MacOS and general improvements to the CI/CD workflow.
telemetryopen-telemetry
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