Full-stack Engineer — Okayama, Japan (Remote OK)
TypeScript / React / Astro / Python / Go — Frontend to Backend, design to deploy.
Contact: open an issue on this repo
| Project | Stack | Why it matters |
|---|---|---|
| psi-training (demo) | React / Vite | PSI training app with symbol-match and coding tasks; live demo you can try in the browser |
| bgm-generator (demo) | Web Audio API | Infinite procedural BGM generated entirely in the browser, no audio files needed |
| astro-souta-website | Astro | Personal website built with Astro, the hub for my work and writing |
| brain-training-app | React / Cloudflare Pages | Brain training game deployed on Cloudflare Pages |
- math-drill — Math drill app for elementary arithmetic (Flutter / Dart)
- screenshotter-for-chrome — Simple screenshotting tool for Chrome
- multitask-training — Multitask training game in a single HTML file
- xorshift-random — Fast non-cryptographic PRNG in JS
- dotfiles — Desktop dotfiles (sway, waybar, ghostty)
TypeScript React Next.js Astro Python Go Flutter Cloudflare Bun
- nissmick (Rurines, SNS) — past contributor to nissmick-core
- eQuake-Live (eQuake) — member of the earthquake early-warning project
Open to full-time opportunities — feel free to reach out.


