Multi-Tenant Retail Web Application Development

We are seeking a skilled developer to build a scalable, multi-tenant web application designed for retail and hospitality. The system must allow multiple independent merchants to create their own digital storefronts, manage orders, and handle payments through a centralized dashboard.

Core Technical Requirements
Multi-Tenant Architecture: Develop a robust system where each merchant has a private data environment, custom QR codes, and unique store settings.

Payment Gateway Integration: Implement a secure, local payment gateway (API-based) to handle credit cards and digital wallets. The system must support automated payouts and transaction tracking.

POS/Cashier App Integration: Connect the web platform with external Cloud POS/Cashier applications (e.g., Foodics or similar) to synchronize live orders, inventory, and menu updates.

Web-First Approach: The solution must be a high-performance, responsive web app (PWA preferred) that requires no app store download for customers.

Scope of Work
Setup of the multi-tenant database and merchant onboarding flow.

Integration of a primary Payment Gateway via REST API/SDK.

Integration of 3rd-party Cashier/POS software for order syncing.

Development of a customer-facing ordering interface via QR scan.

Development of a merchant admin panel for store management.

Preferred Qualifications
Experience building SaaS or Multi-tenant platforms.

Strong background in API integrations (Rest/Webhooks).

Knowledge of the Saudi Arabian fintech and retail tech landscape.

Ability to deliver a clean, localized UI/UX (Arabic/English). Show More