De Chen
DevOps Engineer at Tencent
Shanghai, China
Summary
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RockstarDe Chen is a DevOps engineer based in Shanghai with 11 years of hands-on experience building cloud-native systems, containers, and Kubernetes-driven workflows. He contributes to prominent open-source projects like Harbor and Cyclone, focusing on backend and platform reliability—fixing low-level storage issues on macOS, implementing repo sorting and pull-scope APIs, and adding garbage collection and timeout controls for WorkflowRuns. Comfortable bridging DevOps and backend development, he shapes both infrastructure and application logic to improve observability and lifecycle management. Known for pragmatic refactors and attention to edge cases, he brings a systems-minded approach to making CI/CD and registry services more robust and maintainable.
10 years of coding experience
Github Skills (13)
kubernetes10
docker10
workflow-engine10
go10
container-registry10
dockers10
kubernetes-pods10
continuous-integration9
database9
querying9
databases9
cicd8
continuous-delivery8
Programming languages (4)
Github contributions (5)
caicloud/cyclone
Nov 2018 - Nov 2019
Powerful workflow engine and end-to-end pipeline solutions implemented with native Kubernetes resources. https://cyclone.dev
Role in this project:
Back-end Developer & DevOps Engineer
Back-end Developer & DevOps EngineerContributions:6 releases, 231 commits, 233 PRs in 1 year
Contributions summary:De's commits focused on refactoring the workflow engine, specifically handling `WorkflowRun` operations such as status updates and garbage collection. They implemented code for garbage collection of completed or failed `WorkflowRun` instances. The user also contributed to basic workflow engine implementation, adding features like timeout controls and enhancements to the existing engine.
ai-pipelineend-to-endpipelinedevdag
goharbor/harbor
Aug 2018 - Feb 2020
An open source trusted cloud native registry project that stores, signs, and scans content.
Role in this project:Back-end Developer
Back-end DeveloperContributions:76 commits, 76 PRs, 14 pushes in 1 year 6 months
Contributions summary:De primarily contributed to the backend aspects of the project. They fixed volume capacity issues in MacOS environments by modifying driver code to use the correct block size and added comments to the source code for clarity. The user also implemented repo list sorting functionality within the UI's repository API, along with enhancements to the models and database queries to support it. Additionally, they added pull scope support to POST/PUT/PATCH methods.
container-managementstorestrustedhelmdocker
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