Making AI
Helpful
for everyone.

Introduce Myself

Intro 1

Y.Haruto

Deep Learning / AI Engineer majoring in LLMs.

I am a Deep Learning Engineer majoring in LLMs. I aim to advance SLMs operating on-device to a frontier level using inference techniques based on improved quantization technology and reinforcement learning based reasoning.

I am also developing web applications using Next.js, Vite, React, TypeScript, Tailwind CSS and more. I aim to make AI easier and more accessible for many people through AI Chatbots and AI Agents.

My belief is "Making AI Helpful for Everyone." and I strive to develop AI that leaves no one behind.

My Skills

Languages & Frontend

  • Python
  • TypeScript
  • Java
  • Go
  • C
  • React
  • Tailwind CSS

AI Frameworks

  • PyTorch
  • TensorFlow
  • Pydantic AI
  • LangGraph
  • Vercel AI SDK
  • Flue
  • Mastra

Backend & Cloud

  • Hono.js
  • GitHub Actions
  • Docker
  • Google Cloud
  • Cloudflare
  • Google AntigravityGoogle Antigravity
  • Claude Code

Change Log

Launch of my new portfolio website!!
ReleaseWeb

2026-1-9

I am excited to share the launch of my new portfolio website. You can check the source code on GitHub.

I release AgentSkills for AI Agent using Google GenAI Python SDK!!
ReleaseAgentSkillsCloud CodeGemini CLI

2026-1-11

I am very excited to share the release of AgentSkills for AI Agent using Google GenAI Python SDK. You can check the source code on GitHub. Let's build Gemini integration App with Claude Code, Gemini CLI, Codex and so on!!

Send Japanese chats more easily in React Applications!!
ReleaseReactPackages

2026-1-22

Today, I introduce useSubmitJP, a new React Hooks for sending chats in the Agentic era!! You can now more easily apply the "Enter + Option key" send function. You are able to use it throughout "npm i use-submit-jp@latest" or "pnpm add use-submit-jp". In addition, you can chack source code or using example in GitHub !!

We operated Google Developer Groups on Campus Japan Hackathon 2026, GDGoC's biggest hackathon in Japan!!
EventHackathonOperationGDGoC

2026-3-25

We operated Google Developer Groups on Campus Japan Hackathon 2026, GDGoC's biggest hackathon for the first time. I joined Marketing Team and managed all marketing work from planning as Core Lead. I also attend final Staff in Google Japan. It was a great experience!! Thanks for all attendees and operators!!

GDGoC Japan Hackathon

I was invited to Google I/O 2026 as a Student Developer and it was a great experience!!
EventGoogleI/ODeveloper ConferenceInvited

2026-5-19~20

I was invited to Google I/O 2026 as a Student Developer from Google. I met many developers and learned about the latest trends in AI. Let's build Gemini integration App with Google Antigravity 2.0 and Gemini 3.5 Flash!!

Google I/O 2026

Introducing LLM-Site Optimizer, an LLM-based site optimization tool!!
Beta-ReleaseLLMOGoogle AI Mode

2026-6-15

We are excited to introduce LLM-Site Optimizer, an application that analyzes site to optimize for AI based search platforms like Google AI Mode, ChatGPT Search, Perplexity and so on. Try it now at LLM-Site Optimizer!!

Ask Me With AI