Based in Tokyo, Japan. I'm a software engineer focused on AI-enabled business applications that actually get adopted. Through haya Inc. I run AI-adoption consulting — workflow redesign, pilots, rollout, and team enablement — and I keep shipping code myself.
Experiences
Founder / AI Adoption Consultant @ haya Inc.
Leading AI adoption for teams and founders — planning, piloting, and scaling GenAI solutions that survive contact with production.
Contract Engineer @ GenerativeX
Engineering execution for AI-adoption consulting engagements — turning rollout plans into working software.
Contract Engineer @ LayerX
Delivered GenAI features with production-safe rollout practices and measurable quality metrics.
Executive Dev Manager @ QuickWork
Led feature prioritization, delivery quality, and cloud-native architecture alignment.
Software Engineer @ Sony / SIE
Designed and maintained scalable services with a strong emphasis on reliability and user value.
Education
- The Open University of Japan (B.A.)
- The University of Tokyo (Integrated Science)
Skills
AI
- LLM integration
- RAG pipelines
- AI evaluation
- Prompt design
Engineering
- API design
- Architecture
- Reliability
- Cloud infrastructure
Product Delivery
- Workflow design
- Team enablement
- Production rollout