Zihong Zheng

San Francisco Bay Area United States

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Summary

🤩

Rockstar

🎓

Top School

Zihong Zheng is a seasoned backend and cloud-focused software engineer with 11 years of experience based in the San Francisco Bay Area, actively contributing to Kubernetes core and ecosystem projects. He brings deep expertise in Kubernetes APIs, GCP cloud provider integrations, ingress and DNS subsystems, and autoscaling, demonstrated by impactful contributions to high-profile repos like kubernetes/api and cloud-provider-gcp. Zihong blends backend development, DevOps, and cloud engineering—improving load balancer health checks, resource cleanup, and autoscaler logic—while also strengthening test coverage and build processes. A pragmatic problem-solver, he often tackles concurrency, validation, and performance issues that quietly improve cluster reliability at scale. He holds degrees from South China University of Technology and Rutgers University-New Brunswick and is an active open-source maintainer visible on GitHub.

11 years of coding experience

Master’s Degree, Master’s Degree at Rutgers University-New Brunswick

Bachelor's Degree, Bachelor's Degree at South China University of Technology

Github Skills (39)

kubernetes10

docker10

back-end-development10

validations10

apidoc10

testing10

service-management10

load-balancing10

cloud-infrastructure10

go-testing10

dockers10

cicd10

gcp10

go10

api10

Programming languages (9)

HCLJavaC++ShellMakefileGoHTMLJupyter Notebook

Github contributions (5)

kubernetes-sigs/cluster-proportional-autoscaler

Oct 2016 - Jan 2023

Kubernetes Cluster Proportional Autoscaler Container

Role in this project:

Backend Developer & DevOps Engineer

Contributions:12 releases, 54 reviews, 65 commits in 6 years 4 months

Contributions summary:Zihong primarily focused on updating dependencies and implementing core autoscaling functionalities. They updated Go dependencies related to protocol buffers. Additionally, the user implemented an autoscaler to dynamically adjust resource replicas based on cluster size, demonstrating knowledge of Kubernetes API interaction. They also made updates to build scripts and added unit tests for the autoscaler.

containersproportionalk8s-sig-networkdockerscale

kubernetes/dns

Sep 2016 - Jan 2019

Kubernetes DNS service

Role in this project:

DevOps Engineer & Back-end Developer

Contributions:4 releases, 47 reviews, 53 commits in 2 years 4 months

Contributions summary:Zihong primarily contributed to the Kubernetes DNS service by implementing improvements to the build process and the application's stability. They addressed noisy logging, improved the build process by cleaning up the container after build/test processes, and ensured the application's graceful termination. Additionally, the user modified the code to fix concurrent read/writes within the dns.go file.

dnsk8skube-dnskubernetesdns-service

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