

I build practical AI/web systems for founders, agencies, and operations teams: RAG assistants, multimodal field reports, internal tools, workflow automation, Next.js/React apps, API/data integrations, and Japan localization/QA. Inspectable work, clear scope and evidence. Project-based work; small paid pilots welcome. Case studies: https://web.kaisei-global.com/en/portfolio
$25 - $50/hr
Auckland, New Zealand
Fluent in Japanese and English