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Internal Product System live in production

Zenvvira

All-in-one business operating system for hotels, restaurants, and retail

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🔒 https://www.zenvvira.com
Zenvvira full view
Offline-First
Architecture
Hotel, Food, Retail
Sectors
In Production
Status
● ARCHITECTURE TECHNIQUE

Deployed Stack & Architecture

Engineered, built and maintained by TREVQOO
Frontend / PWA Modern Vanilla JS • Offline PWA
Stockage Local IndexedDB • Cache Storage
Backend API Node.js & Express REST API
Base de données PostgreSQL • Multi-Tenant Sync
Périphériques Impression Thermique ESC/POS

📍 Context

Unified cloud management ERP platform tailored for hospitality, dining, and retail businesses.

🎯 Need & Challenge

Hospitality operators suffer from fragmented tools across reservations, POS, and inventory, frequently exacerbated by unstable internet connectivity.

💡 Deployed Solution

A unified business OS featuring offline-first architecture, background cloud synchronization, touch POS, hotel PMS, and real-time executive mobile monitoring.

Observed Features

  • ✓ Offline-First Architecture: process orders and check-ins without internet; automatic background sync when connection restores
  • ✓ Comprehensive Hotel PMS: room grid, booking engine, guest registry, and rate management
  • ✓ Touch POS: rapid order entry, floor table management, and kitchen display routing
  • ✓ Unified Inventory: real-time stock deductions across hotel, bar, and retail departments
  • ✓ Executive Oversight App: live turnover tracking, cancellation audit trails, and KPI feeds
  • ✓ Hardware & Currency Agnostic: ESC/POS thermal printers and multi-currency support

Engineering & TREVQOO Role

End-to-end product strategy, distributed offline-first architecture, full-stack development, and responsive touch interface engineering.

Tags & Spécialités
ERP CloudHôtellerieTouch POSRetailOffline-First
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