Hello, I'm Yusuke — a software engineer in Tokyo.
Yusuke Hayashi
Software Engineer / Developer
I build reliable, user-focused products across web, cloud, and teams. I enjoy turning complex ideas into clear, maintainable software.
Scroll01About
About Me
Software Engineer focused on shipping AI-enabled business applications that get adopted in production. I support teams from workflow definition to production rollout across web, cloud, and AI.
Experiences
- haya Inc. (Founder / Consultant) 2025~
- LayerX (Contract: GenAI feature delivery) 2024~2025
- Executive Dev Manager @ QuickWork 2021~2022
- Software Engineer @ Sony / SIE 2018~2021
Education
- The Open University of Japan (B.A.)
- The University of Tokyo (Integrated Science)
Skills
- AI-enabled product delivery (LLM / RAG, evaluation)
- Workflow design & system integration
- Architecture & production rollout
02Contact
Contact
Whether you have a question or just want to say hi, I'll try my best to get back to you!