Hiroshi Muraoka
Senior Site Reliability Engineer at 株式会社ナレッジワーク
Kobe, Japan
Summary
👤
Senior🎓
Top SchoolHiroshi Muraoka is a Senior Site Reliability Engineer based in Kobe, Japan with 11 years of experience building and operating cloud-native platforms and resilient distributed systems. He blends deep platform engineering expertise—SLO-driven self-service tooling, OpenTelemetry tracing, Kubernetes and CI/CD re-architecture—with a practical business sensibility honed through quantitative finance roles at Nomura. Hiroshi has a track record of cutting costs and latency in production (notably large Elasticsearch and GCE optimizations) and of enabling developer self-service via policy-as-code, preview deployments, and thin viable platform extensions. His curiosity led to a three-year deep dive into quantitative analysis and high-scoring Kaggle work during a world-traveling sabbatical, plus contributions to OSS projects across Kubernetes, External Secrets, and OpenTelemetry. Comfortable troubleshooting Go concurrency, SQL, and networking at depth, he combines academic roots in robotics and information science with hands-on SRE leadership to turn complex systems into reliable, observable products.
11 years of coding experience
8 years of employment as a software developer
University of TokyoMaster's degree, Information Science/Studies, Master's degree, Information Science/Studies at 東京大学
English, Spanish, Japanese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (200)
controller10
gtid10
k8s10
operator10
githubactions10
kustomize10
lvm10
kubernetes-operator10
continuous-delivery10
ignition10
kubernetes-secrets10
helm10
jsonnet10
pipeline10
datasources10
Programming languages (11)
Github contributions (5)
tapih/tapih
Dec 2020 - Oct 2024
Contributions:40 pushes, 1 branch in 3 years 11 months
tapih/intellij-settings
Oct 2017 - Jul 2020
Contributions:200 pushes, 1 branch in 2 years 9 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.