Web Application / Digitalization
Residence Owner Registration Platform
A secure owner registration and meeting-coordination system for a residence.
Web / Supabase / Security
The need
A residence (Mirador Golf context) needed to centralize owner registration: identification by a unique code, contact details, meeting availability, and topics owners wanted to propose. This is a registration and meeting-coordination system, not a full property-management platform — no billing or maintenance-ticket features were built.
The solution
A multi-step registration flow that validates the owner's access code server-side before any data is entered.
Data is stored in a PostgreSQL database (Supabase) with Row Level Security, and dedicated server-side functions (Edge Functions) that sign access codes with HMAC rather than comparing them in plain text.
- Owner identification via access code
- Registration form (contact details, meeting availability, proposed topics)
- Explicit consent to data collection
- Data verification and writes handled entirely through dedicated server-side functions, with no direct database access from the browser
Gallery

Result
A working registration and data-collection flow, with access-code verification and secure server-side storage.