SAP Business One Developer (Service Layer)

Freelance SAP B1 Developer (Service Layer + Flutter/Node.js) - Ready-Made WMS Experience Required

We are a Dubai-based industrial trading company (10k SKUs). We have a complete Technical Logic Matrix ready. We are looking for a Senior Developer to execute the build.

The Tech Stack (Non-Negotiable):

1. Backend: Node.js or Python Middleware (Must handle SAP Service Layer Session Management).

2. Frontend: Flutter or React Native (Must support Zebra/Honeywell DataWedge Intent - Laser Scanning).

3. Database: SAP Business One v10 (SQL).

Strict Requirements (Must Have):

• Do not apply if you have never built a Warehouse Management System (WMS) for SAP B1 before.
• Do not apply if you plan to build the "Login" and "Barcode Scan" modules from scratch. We expect you to reuse your existing code libraries to speed up the project.
• Must provide: A video demo or screenshots of a previous WMS app you built.
• The Deal:

• Remote (Time zone: Dubai GMT+4).

• Project Basis (3-4 Months).

• We require full Source Code ownership.