Ready Warehouse Fulfillment Platform Needed -- 2

I need a production-ready warehouse fulfillment system—built on Node.js—that I can deploy quickly for the KSA market. The platform must already support inbound receiving, inventory management, and full order fulfillment (pick & pack) across ambient, chilled, and frozen SKUs on a single interface.

Cold-chain rules such as temperature bands, expiry dates, FEFO, and quarantine status have to be driven by configurable parameters rather than hard-coded logic so I can run both standard and cold-storage operations side by side. Multi-client and multi-warehouse handling is essential because the operation is structured as a 3PL; the system therefore needs clean tenant separation while still letting me view network-wide KPIs.

For shipping, I rely on API integration with major 3PL carriers, so the platform should expose or already include the hooks for that layer. Accurate, real-time inventory reports are the only mandatory analytics requirement at launch, though native support for broader operational dashboards will be a plus.

Because the warehouse is live and cannot wait for a ground-up build, I will only consider solutions that are already in production elsewhere. If you have such a platform, please be ready to provide:

• A working demo or sandbox environment
• API documentation for carrier integrations and internal modules
• Deployment and configuration guide (Docker, Kubernetes, or bare-metal scripts)
• Proof that the cold-chain rules are user-configurable

If everything checks out, we can move straight into implementation and onboarding.

Note :- if you already have this platform please contact.
Finale budget would be $1500 + do not worry.