I'm Tatsu, a software engineer based in Japan.
I have 10+ years of experience building products and am currently expanding into infrastructure and reliability engineering.
I'm particularly interested in system reliability, observability, and improving developer experience.
- Languages: Go, Rust, TypeScript, Python
- Infra / SRE: Kubernetes, Terraform, Prometheus, Grafana, ArgoCD, OpenTelemetry
- Cloud: AWS, GCP
- Backend: PostgreSQL, Redis, Kafka
- Dev: Docker, GitHub Actions




