System Ready • DevOps / SRE

Hi, I'm Akira

DevOps / SRE-oriented engineer. AI & LLM infrastructure builder. CI/CD automation specialist. Observability expert.

Based in Japan. I build, observe, and continuously improve AI applications and cloud platforms across RAG systems, CI/CD automation, observability, and secure hybrid infrastructure.

4+ yrssystem development & operations
10k+ PDFsRAG document pipeline
+22ptsearch success improvement
60%deployment time reduction
01 Capabilities

Expertise & Tech Stack

Production-focused AI, delivery, cloud, and observability capabilities.

AI & Intelligent Systems

RAG Workflows & Model Deployment

Production Highlights

Built RAG workflows with Bedrock, Dify, and OpenSearch, with 10,000+ PDF ingestion and LangFuse tracing.

Core Technologies
BedrockOpenSearchDifyLangFusePython

CI/CD & DevSecOps

Automated Delivery & Supply Chain Security

Production Highlights

Built GitHub Actions and container delivery pipelines with Trivy/Cosign, cutting deployment time from 18 to 7 minutes.

Core Technologies
GH ActionsDockerTerraformHelmTrivyCosign

Cloud & Edge Platforms

Multi-Cloud Infrastructure & Edge Computing

Production Highlights

Operate multi-cloud and Cloudflare edge workloads with Workers, R2/D1, and Zero Trust connectivity.

Core Technologies
AWSAzureGCPCloudflareR2 / D1Tailscale

Operations & Observability

SRE Telemetry & Automated Operations

Production Highlights

Implemented Datadog and LangFuse observability, GKE monitoring, alert routing, and automated operations.

Core Technologies
DatadogLangFuseGKEn8nGitHub Actions
02 Selected Work

Featured Projects

Capabilities become deployable systems: selected open-source work around edge infrastructure, automation, and reliability.

BUILD

vertex2openai-cf

OpenAI-compatible Gemini proxy on Cloudflare Workers with streaming, auth, key rotation, and function calling.

Cloudflare WorkersGemini APIOpenAI SpecEdge JS
DELIVER

tokyo-transit-monitor

Python rail-delay monitor with scheduled GitHub Actions, Pages publishing, and Synology Chat alerts.

PythonGitHub ActionsGitHub PagesSynology Chat
EDGE

r2filebox

Cloudflare-native file and text sharing on Workers, R2, D1, Vue 3, and TypeScript with resumable uploads.

Cloudflare WorkersR2D1TypeScriptVue 3
LIVE INFRASTRUCTURE3 NODESGLOBAL EDGE
03 Operations

Personal Infrastructure Lab

The same systems running as monitored services with lightweight health and latency telemetry.

SHIELDED
OPERATE

AI ChatBot

Private LobeChat with model routing and LangFuse tracing.

Vercel EdgeLangFuse APM
WAF
PROBING
OPERATE

Tokyo Transit Monitor

Scheduled Tokyo rail-delay monitor with Pages publishing and Synology Chat alerts.

GitHub CronSynology Webhook
--
PROBING
OPERATE

R2 FileBox

Cloudflare-native file sharing on Workers, R2, and D1.

Cloudflare EdgeWorkers / R2
--
Zero Trust Overlay
Cloudflare Tunnels
Domain Compliance
04 Credentials

Certifications

Selected cloud and AI credentials.

AMAZON WEB SERVICES

Solutions Architect

Professional

ORACLE CLOUD

AI Foundations

Associate

ORACLE CLOUD

Cloud Foundations

Associate