Michael Hashizume
Senior Software Engineer I at Perforce Puppet
Beaverton, Oregon, United States
Summary
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Rockstar🎓
Top SchoolMichael Hashizume is a Senior Software Engineer with a decade of experience translating network and systems operations expertise into reliable backend and DevOps solutions at Perforce Puppet. He has progressed through roles from Systems Operations Engineer to Senior Software Engineer, blending hands-on CI/CD maintenance, testing improvements, and platform-focused code contributions. Notable open-source work includes maintaining build and test infrastructure for puppetlabs/facter and contributing core configuration and Windows-specific enhancements to puppetlabs/puppet, reflecting deep familiarity with large-scale automation tooling. Based in Beaverton, Oregon, he pairs operational rigor with software craftsmanship to keep critical pipelines stable as platform dependencies evolve. Colleagues rely on him for pragmatic refactors and resilient test automation that reduce flakiness and adapt to changing CI environments.
10 years of coding experience
8 years of employment as a software developer
Bachelor of Arts (B.A.), International Studies, Bachelor of Arts (B.A.), International Studies at Willamette University
English, Japanese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (12)
configuration-management10
puppeteer10
github-ci10
githubaction-workflow10
puppet10
cicd10
testing9
beaker9
windows9
yaml7
documentation7
ruby6
Programming languages (10)
Github contributions (5)
puppetlabs/facter
Dec 2021 - Jan 2023
Collect and display system facts
Role in this project:
DevOps Engineer
DevOps EngineerContributions:1 release, 58 reviews, 37 commits in 1 year 1 month
Contributions summary:Michael primarily focused on maintaining and updating the project's build and testing infrastructure. They updated the GitHub Actions configuration by modifying the Ubuntu and macOS runner versions to reflect GitHub's deprecation policies. Additionally, the user implemented error handling within the presuite action and addressed dependency issues, ensuring the CI/CD pipeline's continued functionality. The changes include updates to the build process and improving the stability of automated tests.
factscollectlinux
puppetlabs/puppet
Dec 2021 - Jan 2023
Server automation framework and application
Role in this project:Back-end Developer & DevOps Engineer
Back-end Developer & DevOps EngineerContributions:4 releases, 134 reviews, 44 commits in 1 year 1 month
Contributions summary:Michael's commits primarily involve modifications to the Puppet configuration management framework. The contributions include adding Windows-specific constants, refactoring methods, and modifying documentation generation. They also made updates to testing, including handling empty task metadata files and refining test behavior. The changes demonstrate contributions to core system functionality with aspects of DevOps and testing work.
automation-framework
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