Web platform · SaaS
TMGD Asistanı
Brings the company, visit and document tracking that dangerous goods advisers and advisory firms run on spreadsheets and paper into one panel, with reminders.

Purpose and audience
A management platform for dangerous goods safety advisers and the advisory firms that employ them. It brings the companies, visits, documents and regulatory reminders an adviser has to track into one place.
The problem
Advisory work mostly runs on spreadsheets and paper. Company assignments, visit schedules and document tracking live in different places, and regulatory reminders are sent by hand.
My role
I handled the idea, design, development, testing and release on my own. The starting point was the problems I ran into in advisory work.
Key features
- Role-based accounts with separate permissions for advisers and advisory firms
- Approval-based company–adviser assignment flow
- Visit, audit and training calendar
- Document management and archive
- Automated reminder emails via scheduled jobs
- PDF report generation
- Subscription management
Technical choices
- Supabase
- Database, authentication and document archive (Storage). Data access is restricted with row-level security (RLS) policies.
- Resend
- Email delivery
- Capacitor
- App packaging for Android and iOS
- Playwright
- End-to-end tests

