CJ Cullen
Senior Staff Software Engineer at Google
Seattle, Washington, United States
Summary
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Rockstar🎓
Top SchoolCJ Cullen is a Senior Staff Software Engineer in Seattle with 11 years of hands-on experience building and hardening large-scale cloud and embedded systems, now leading high-impact projects at Google. He has deep expertise in core cloud-native infrastructure—demonstrated by contributions to the canonical Kubernetes API and kube-proxy configurations—and serves on the Kubernetes Security Response Committee, blending production engineering with security stewardship. His background spans low-level firmware and tooling at Cypress Semiconductor to scalable distributed systems at Google, paired with an MS in Computer Science from Stanford. Known for fixing subtle test and API defects that improve system stability, he brings a pragmatic, detail-oriented approach to architecture and incident response.
11 years of coding experience
14 years of employment as a software developer
Seattle Country Day SchoolBS Computer Science Minor in Mathematics, BS Computer Science Minor in Mathematics at University of PortlandSeattle Preparatory SchoolMS Computer Science, MS Computer Science at Stanford University
Stackoverflow
5,552reputation
385kreached
110answers
1question
docker
top-5%
google-cloud-storage
top-5%
kubernetes
top-1%
google-cloud-platform
top-1%
Github Skills (21)
kubernetes10
google-cloud-platform10
apidoc10
go10
api10
kubernetes-pods10
testing9
permission9
docker9
google-cloud-storage9
google-compute-engine6
coreos6
nodejs6
google-cloud-sql6
dns6
Programming languages (7)
Github contributions (5)
kubernetes/api
May 2015 - Jan 2020
The canonical location of the Kubernetes API definition.
Role in this project:
Backend Developer
Backend DeveloperContributions:11 commits in 4 years 8 months
Contributions summary:CJ primarily contributed to the Kubernetes API definition, focusing on bug fixes and code refinements. They reverted a previous change and also addressed errors within the testing framework, demonstrating proficiency in the underlying code structure. Furthermore, the user made changes related to kube-proxy configurations, indicating their involvement in managing and enhancing core Kubernetes components. These contributions were critical to Kubernetes' overall functionality and stability.
apikubernetes-apilocationkubernetesdefinition
cjcullen/kubernetes
Jan 2015 - Dec 2021
Container Cluster Manager
Contributions:411 pushes, 115 branches, 2 comments in 7 years
containerscontainer-clusterdockerkubernetescluster-manager
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