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Experience

Freelance

Web DeveloperSep 2022 – now

Web apps for clients in Japan and Indonesia: attendance, catering, hospital safety.

View CV
StampCatering orderOrderJapan & Indonesia

Client projects

  • JA Hakui Attendance System

    Japan · Nov 2022 – Apr 2023

    Two apps: an admin dashboard for attendance and a QR-code stamping app for workers.

    • React
    • React Query
    • Zustand

  • Catering System for Doi Masaru

    Japan · Jun – Sep 2023

    An admin platform and a customer ordering app for a catering business.

    • Next.js
    • React Query
    • Zustand
    • Material UI

  • My Siloam: HSSE monitoring

    Indonesia · Jun 2024 – Jun 2025

    Forms, dashboards and maker/checker approvals for a hospital group’s health, safety & environment monitoring.

    • Next.js
    • TypeScript
    • React Query
    • TanStack Table
    • React Hook Form
    • Zod