David Mcmahon
Member Of Technical Staff at Rivos Inc.
Los Gatos, California, United States
Summary
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RockstarDavid Mcmahon is a Member of Technical Staff with 18 years of experience specializing in release engineering, build systems, and automation across startups and enterprise teams. He has driven faster, more reliable product releases for projects that reach hundreds of millions of users, contributing to initiatives like ChromeOS and the Kubernetes release infrastructure. Skilled at refining CI/CD pipelines, artifact management, and build versioning, he combines hands-on scripting and systems engineering with cross-functional program leadership. His open-source work on kubernetes/release and coreos build scripts reflects a focus on practical tooling improvements that reduce developer friction. Now based in Los Gatos and currently at Rivos, he’s known for turning complex release processes into repeatable, high-velocity workflows that cut cycle time and boost developer productivity.
18 years of coding experience
Spanish, English
Github Skills (26)
git10
kubernetes10
scripting10
bash10
build-system10
cicd10
google-cloud-storage10
automation10
script10
infrastructure10
go10
build-automation10
kubernetes-pods10
code-cleanup10
golang10
Programming languages (9)
Github contributions (5)
kubernetes/release
Apr 2016 - May 2018
Release infrastructure for Kubernetes and related components
Role in this project:
DevOps Engineer & Release Manager
DevOps Engineer & Release ManagerContributions:347 commits, 350 PRs, 171 pushes in 2 years 1 month
Contributions summary:David primarily focused on improving and maintaining the release infrastructure for Kubernetes. Their contributions include automating release tooling, refactoring existing code, and integrating new components. They also implemented enhancements for CI/CD pipelines and GCS artifact management, while improving the build versioning process. The user demonstrated a strong understanding of the release process and related automation.
kubernetesrelease-infrastructure
coreos/scripts
Dec 2009 - Dec 2009
Build and maintenance scripts for Container Linux
Role in this project:DevOps Engineer & Automation Engineer
DevOps Engineer & Automation EngineerContributions:12 commits in 2 days
Contributions summary:David's contributions primarily focused on modifying build scripts and versioning logic within the repository. They updated scripts related to build processes, specifically for continuous and developer builds. The user's commits include changes to `chromeos_version.sh`, `archive_build.sh`, and `customize_rootfs.sh`, demonstrating involvement in build automation and configuration management. They also modified the `enter_chroot.sh` script, indicating familiarity with the development and build environment.
linux
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