Tech lead · Product architect · Front-end engineer
Tokyo, Japan · Blog · LinkedIn · Email
I work from business need to shipped feature, combining product thinking, domain expertise, and hands-on front-end engineering. I also provide technical leadership and use AI agents to work effectively beyond my core stack when useful.
Languages: TypeScript · JavaScript · Python
Frontend: React · Astro · Svelte
- Personal site & blog: Built with Astro. Live site.
- agent-artifact-protocol: Git-native conventions that help coding agents orient themselves in a repository.
- distractor-lab: A browser-based contrast-sensitivity trainer using adaptive Gabor patches. Live demo.
Open to senior, staff, and tech-lead roles in Europe and North America.




