Donald Mccasland
Senior Engineering Manager at Google
San Francisco, California, United States
Summary
🤩
Rockstar🎓
Top SchoolDonald Mccasland is a Senior Engineering Manager based in San Francisco with over a decade of experience leading developer infrastructure, build/release, and cloud-native engineering teams at Google and Nest. He combines hands-on DevOps and back-end expertise—evident from contributions to high-profile open-source projects like Kaniko and Minikube—with leadership of Developer Relations and large-scale CI/CD efforts. Donald's background spans founding-era build systems through modern container tooling, giving him a rare depth in both legacy release engineering and cutting-edge Kubernetes image workflows. He’s skilled at automating secure deployments and improving testability and maintainability, having pushed caching, linting, and test coverage improvements in critical repos. Colleagues rely on him to translate complex infrastructure problems into repeatable, production-ready processes that scale.
10 years of coding experience
14 years of employment as a software developer
University of Tennessee-Knoxville
Github Skills (37)
kubernetes10
container10
docker10
python10
testing10
sample-size10
bash10
cloud-infrastructure10
containerization10
dockers10
cicd10
gcp10
sample-rate10
automation10
infrastructure10
Programming languages (13)
Github contributions (5)
GoogleContainerTools/base-images-docker
Jan 2019 - Jan 2023
Base images for Google Docker containers.
Role in this project:
DevOps Engineer
DevOps EngineerContributions:14 reviews, 883 commits, 536 PRs in 4 years 1 month
Contributions summary:Donald contributed to the base images for Google Docker containers repository by fixing tests, updating Bazel rules, and adding debugging information. They also focused on dependency updates across multiple branches and performed merges. Furthermore, the user made changes to the chroot and build scripts for the CentOS image, indicating contributions towards container image build and management.
containersdocker-imagedockerbase-imagesmultiarch
grafeas/kritis
Feb 2020 - Jun 2020
Deploy-time Policy Enforcer for Kubernetes applications
Role in this project:DevOps Engineer
DevOps EngineerContributions:30 commits, 4 PRs, 2 comments in 4 months
Contributions summary:Donald primarily focused on setting up and configuring the deployment environment and associated tooling for the `kritis` project. This involved creating a setup script, configuring service accounts, enabling necessary APIs, and automating key generation. The contributions included building custom cloud builders and configuring Docker for Container Registry authentication, streamlining the build and deployment processes.
policyenforcerkubernetes-applicationsk8skubernetes
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