A high-fidelity operations product connecting live orders, menus, reservations, tables, CRM and loyalty, campaigns, analytics, and role-focused workspaces.
My role
Product systems engineer
Scope
Multi-role product system · Active development
In development · Five connected operational journeys with persistent order, menu, table, and customer state.
I designed and built Green Coffee OS as one connected operating experience for owners, managers, baristas, floor staff, and customers. Live order states, menus, tables, reservations, CRM, loyalty, campaigns, and analytics share a coherent product model across responsive light and dark workspaces. Production identity, payments, messaging, realtime synchronization, and AI services form the next release.
Coffee operations product02 /Product experience
What the product does.
01Shop Operations2 capabilities
Live Order Board
QR and staff-entered orders move through new, preparing, ready, and served states with barista and KDS views.
Floor & Reservations
Table sessions, occupancy, secure table QR flows, reservations, calendar, waitlist, guest messages, and event bookings.
02Menu & Customers2 capabilities
Menu Management
Categories, stock, modifiers, allergens, availability, featured products, and customer menu preview.
Segments, coupons, feedback QR, ratings, and integration-ready WhatsApp, email, and push campaign journeys.
Operational Analytics
Revenue, order, product, reservation, QR-scan, customer, and peak-hour views for decision support.
03 /System design
How the pieces connect.
System workflow
One café, connected role perspectives.
The current product demonstrates a shared shop domain and persistent demo state. Production services below remain the next integration milestone.
Documented project flow
People at the café
Staff & customersOwner, manager, barista, floor staff, and customer journeys
Role-focused views
Product modules
React workspacesOrders, menus, tables, reservations, loyalty, and analytics
Shared demo state
Current persistence
Local demo dataConnected operational state across role changes
01Connected Operations Model
React modules share one shop domain so changing roles feels like operating the same café. Role guards and session state shape each workspace, with identity, payments, messaging, realtime synchronization, and AI services planned as the next integration milestone.
04 /In action
A closer look at the build.
Actual project screens and documented visuals. Open any image for the full view.
