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Achievements

Achievement: Pull SharkAchievement: QuickdrawAchievement: Pair ExtraordinaireAchievement: YOLOAchievement: Starstruck

Achievements

Achievement: Pull SharkAchievement: QuickdrawAchievement: Pair ExtraordinaireAchievement: YOLOAchievement: Starstruck

Highlights

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workHMZ/README.md
H.mz — Akira, AI Platform Engineer in Japan. Build things. Make them work. Code, camera and curiosity.

I build AI systems and useful tools, then keep improving them through real use. My work spans retrieval, delivery and operations. Away from the keyboard, I take photos and tinker with a home lab.

Engineering — projects, systems and what I can help with. Visit my professional portfolio on GitHub Pages. Field Notes — photography, everyday life and a personal lab. Visit profile.mingzhe.uk.

Selected work

Three open-source projects. Each started with a practical problem.

Vertex2OpenAI — use Vertex AI Gemini from OpenAI-compatible clients. Chat Completions, Responses, streaming, tool calls and credential rotation. TypeScript on Cloudflare Workers. Explore the repository. RAG Delivery Lab — multilingual ONNX embeddings, Azure AI Search hybrid retrieval and semantic ranking, structured answers with citations, and canary releases with rollback. Explore the repository. R2FileBox — share files with a pickup code, link or QR. Resumable uploads, content deduplication, independent shares and automatic expiry. Vue, Workers, R2 and D1. Explore the repository.
A little more about my work
  • RAG: Document ingestion, retrieval tuning and evaluation guided by Langfuse traces.
  • Delivery: Reusable GitHub Actions workflows, container releases and rollback paths.
  • Quality: AI-assisted test generation with schema validation and artifact integrity checks; monitoring with Datadog, Terraform and Helm.

AWS Certified Solutions Architect – Professional · OCI AI Foundations Associate · OCI Foundations Associate

Chinese / Japanese / English

Build with intent. Keep improving. Stay curious.

Pinned Loading

  1. r2filebox r2filebox Public

    A lightweight, serverless file and text sharing app built on Cloudflare Workers, R2, and D1. A Cloudflare-native alternative to FileCodeBox with extraction codes, anonymous sharing, and resumable u…

    TypeScript 10 4

  2. vertex2openai-cf vertex2openai-cf Public

    OpenAI-compatible Cloudflare Workers proxy for Google Vertex AI Gemini.

    TypeScript 4 3

  3. tokyo-transit-monitor tokyo-transit-monitor Public

    Tokyo train delay monitor with GitHub Pages dashboard and Synology Chat notifications |Yahoo!路線情報から東京圏の鉄道運行情報をリアルタイムで取得するPythonスクレイパーです。GitHub Actionsで定期実行し、自動通知を行います。

    HTML 4

  4. aca-ghcr-cicd-lab aca-ghcr-cicd-lab Public

    Serverless RAG API with full CI/CD pipeline: FastAPI + Azure AI Search + Canary Deploy + Cosign/SBOM + Datadog APM/DORA

    Python 3