Satoru Takeuchi
Software Engineer at Cybozu
Tokyo, Japan
Summary
🤩
Rockstar🎓
Top SchoolSatoru Takeuchi is a software engineer based in Tokyo with 7+ years focused on on-premise infrastructure, particularly Kubernetes and Ceph, and a long history as a Linux kernel developer. Since 2018 he has helped design and operate production-grade Kubernetes and Ceph clusters at Cybozu and contributes as a maintainer to Rook and TopoLVM. He frequently presents technical findings—on BlueStore corruption, capacity-aware LVM provisioning, and best practices for production Rook/Ceph—at conferences like Cephalocon and KubeCon, reflecting deep expertise in storage reliability. His background in materials science and a decade at Fujitsu give him a methodical, low-level systems perspective that informs his work on containerized storage. Outside day-to-day engineering he shares knowledge through talks and writing, bridging kernel-level insight with cloud-native storage operations.
6 years of coding experience
12 years of employment as a software developer
Master of Engineering (MEng), Materials Science, Master of Engineering (MEng), Materials Science at University of Hyogo
Github Skills (38)
github-api-v310
caching10
assume-role10
lru10
api10
cache-storage10
github-api10
golang10
gh-extension10
javascript9
github9
open-source9
go9
cli9
entity8
Programming languages (6)
Github contributions (5)
fchimpan/gh-workflow-stats
Dec 2023 - Mar 2025
A GitHub CLI extension to calculate the success rate and execution time of workflows and jobs.
Contributions:2 releases, 14 reviews, 43 PRs in 1 year 3 months
cicligh-extensiongolang
fchimpan/github-actions
Oct 2022 - Mar 2025
GitHub Actionsをいじいじする
Contributions:31 PRs, 116 pushes, 17 branches in 2 years 4 months
release-management
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