Summary
Mikio Tachibana is a pragmatic software engineer and SRE with nine years of experience building and operating data-intensive, distributed systems across Windows and Linux environments. He has managed online game servers on AWS, hardened CI/CD and GitHub Actions workflows, and led observability and security improvements that help dev teams diagnose issues end-to-end. Comfortable as the customer-facing incident lead, he combines hands-on troubleshooting with clear escalation of bugs to engineering teams and governance of SaaS tooling via SAML. His background spans support at Treasure Data and Splunk to SRE roles where he implemented traceability, Sidekiq/DB monitoring, and automated dependency upgrades—skills that make him strong at turning operational pain points into sustainable platform improvements. Based in Osaka, he pairs technical depth with a rare product-minded empathy born from frequent cross-team and customer collaboration.
8 years of coding experience
6 years of employment as a software developer
Political science and Economics, Political science, Political science and Economics, Political science at Waseda University
Chinese