Daichi Mukai
Site Reliability Engineer at Cybozu, Inc.
Tokyo, Japan
Summary
🤩
Rockstar🎓
Top SchoolDaichi Mukai is a Site Reliability Engineer based in Tokyo with 11 years of experience building and maintaining production-grade cloud-native systems. At Cybozu he focuses on operational resilience, CI/CD and Kubernetes deployments, bringing practical expertise in updating build and deployment pipelines for projects like the capacity-aware TopoLVM CSI plugin. He also contributes to systems-level development in Rust, having ported Emacs features and added test automation to the remacs project, showing comfort across languages and low-level integrations. Daichi’s background includes a PhD in Mathematics from Kyoto University, giving him a strong theoretical foundation that he applies to rigorous automation and reliability engineering. Colleagues rely on him for pragmatic refactors that improve compatibility with evolving Kubernetes versions and for translating complex research-level thinking into reliable operational practices.
11 years of coding experience
Doctor of Philosophy - PhD, Mathematics, Doctor of Philosophy - PhD, Mathematics at Kyoto University
Github Skills (13)
kubernetes-pods10
kubernetes10
rust10
emacs10
cicd10
testing10
csi9
dockers9
docker9
editors8
editor8
helm8
go7
Programming languages (9)
Github contributions (5)
topolvm/topolvm
Dec 2021 - Jan 2023
Capacity-aware CSI plugin for Kubernetes
Role in this project:
DevOps Engineer
DevOps EngineerContributions:236 reviews, 51 commits, 78 PRs in 1 year 1 month
Contributions summary:Daichi's contributions primarily focus on updating and maintaining the build and deployment configurations for the TopoLVM project. Their work includes adjusting versions of CSI sidecars, updating build tools, and modifying configuration files related to Kubernetes deployments. The user also refactors parts of the project to improve compatibility with new Kubernetes versions. This indicates the user's focus on the operational aspects of the project.
kubernetescsilvm2
remacs/remacs
Dec 2018 - Feb 2019
Rust :heart: Emacs
Role in this project:Back-end Developer / Test Automation Engineer
Back-end Developer / Test Automation EngineerContributions:15 commits, 20 PRs, 9 pushes in 1 month
Contributions summary:Daichi primarily focused on porting Emacs features to Rust, including window parameters and coding system functionalities. They implemented tests for the ported functions and updated the codebase with fixes and features, such as updating the base64 crate and fixing errors related to function descriptions. Their contributions also included adding tests for new features and integrating Mojave support.
emacsrusteditor
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