Toshimichi Suzuki - Portfolio

Engineering
The Future of AI

Enterprise AI Adoption Leader

Achieved 10,000+ users and over ¥730M in annual cost savings.
A creative technologist accelerating digital transformation through technology and design.

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Experience & Skills

work_history Experience Summary

Rakuten Group, Inc.

2021 - Present

Product Overlay Sales Accounts Manager

Driving AI/GenAI adoption and value-based sales across enterprise. Led PowerPoint AI tool deployment to 10,000+ users, Builder.io implementation across 12 business units, and strategic initiatives generating ¥3.24B in annual productivity impact.

Key Achievements

PowerPoint AI Tool: Deployed to 10,000+ users, generating ¥3.24B in annual productivity impact
Builder.io Enterprise Deployment: Implemented across 12 business units with ¥120M cost savings
Strategic AI Adoption: Leading company-wide GenAI utilization strategy and value-based selling

Total Cost Savings

¥3.24B+

Annual productivity impact

Active Users

10k+

Tool users

trending_up Sales (Biz / Value Translation)

analytics PM (KPI / Decision)

directions Direction (WBS / Schedule)

code Development (AI / Automation)

Featured Projects

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PowerPoint Gen AI

Lead Developer

¥3.24B Productivity Impact

AI-powered PowerPoint generation Chrome extension. Led company-wide deployment to 30,000 employees.

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Chrome Extension JavaScript RakutenAI Security Review Rollout Claude Code

web

Enterprise Builder.io

Tech Lead

51.7% Efficiency

CMS implementation for regulated industries achieving ¥120M cost savings. Component mapping technology enabling horizontal deployment across 12 business units.

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Builder.io React Figma Next.js Hands-on PM Value Prop

layers

Web Direction & Growth

Senior Web Director / PDM

GMS Growth / SEO Impact

Leading web direction for major Rakuten services. Improved CVR and SEO through data-driven UI/UX improvements and brand renewal projects.

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Director UI/UX SEO KPI Design RAT/DOMO Project Management

smart_toy

Optimism ChatBot

PM / Dev

67% Inquiry Down

AI chatbot for internal events. Achieved high-accuracy response generation using RAG technology.

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Media & Activities

Social Presence & Philosophy

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Rather than focusing on whether AI can be used, I focus on how AI can be used meaningfully. As generative AI becomes widely accessible, many outputs lack context and end up as noise. My work centers on identifying and demonstrating AI use cases where people can clearly perceive value, context, and relevance.