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Hiroshi Toyama

LLMOps engineer with deep expertise in cloud infrastructure. Proficient across AWS, GCP, and Azure. Building scalable ML systems.

Work

DeNA Co., Ltd.

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The Cloud is No Longer Virtual: The Harsh Physical Reality of AI Infra in 2026

The Cloud is No Longer Virtual: The Harsh Physical Reality of AI Infra in 2026

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3 min read
Track Your Azure OpenAI Costs in Seconds, Not Minutes

Track Your Azure OpenAI Costs in Seconds, Not Minutes

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7 min read
ty: The Blazingly Fast Python Type Checker from Astral (Ruff & uv Creators)

ty: The Blazingly Fast Python Type Checker from Astral (Ruff & uv Creators)

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5 min read
Introducing azurecost: Azure Cost Management Made Simple

Introducing azurecost: Azure Cost Management Made Simple

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4 min read
Auto-generate Pull Requests with Claude API and Shell Function

Auto-generate Pull Requests with Claude API and Shell Function

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7 min read
Easy Deployment of Vertex AI Agent Engine with vaiae

Easy Deployment of Vertex AI Agent Engine with vaiae

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6 min read
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