OOHK

Full-featured food ordering and delivery platform serving the Hong Kong market with multi-language support (English, Simplified Chinese, Traditional Chinese). Features scheduled orders, package menus, and multiple payment options including Stripe and PayPal.

Full Chinese (Simplified and Traditional) plus English localisation across the whole product, not just the UI strings.

Scheduled ordering with a date/time picker that checks restaurant availability before it lets an order through.

Package menu system supporting complex item groupings with add-ons and customisations.

Stripe, PayPal and Apple Pay integrated end to end, with WhatsApp OTP for verification.

React Native customer app talking to a REST API backed by PostgreSQL, with a React web portal for restaurants.

Order management, real-time tracking, scheduled orders and the delivery system run as separate concerns behind the same API.

31 releases shipped through continuous deployment with version management.