Software Engineer / SRE / Platform Engineer | Japan
I focus on finding constraints in the flow of software development and operations, then turning improvements into shared platforms, standards, guardrails, and operational feedback loops.
My foundation is PHP backend development. I currently work as an SRE on EKS, GitOps, CI/CD, IaC, observability, and developer experience. In my personal OSS work, I build Go-based tools for managing Git worktree-driven workspaces and making AI-agent-assisted development workflows safer.




