Develop WhatsApp Business SaaS Platform

Title: WhatsApp Official API SaaS Platform Developer

Project Description:

We are looking for an experienced developer to build a WhatsApp Official API SaaS platform or provide a ready-made solution/script with customization.

The platform should allow multiple clients to use WhatsApp Business API services through a subscription-based SaaS model.

Key Requirements:

- Integration with WhatsApp Official Business API / WhatsApp Cloud API
- Multi-tenant SaaS architecture
- User dashboard and admin panel
- WhatsApp message sending and receiving system
- Contact management
- Bulk messaging functionality
- Webhook integration
- Template message management
- Subscription/payment integration (optional)
- API for customers
- Secure and scalable architecture

Preferred (Optional):

- Ready-made WhatsApp SaaS script
- Experience with Meta WhatsApp Cloud API
- Experience building SaaS platforms
- Experience with Node.js / PHP / Python / Laravel / React
- Deployment support

Deliverables:

- Fully working SaaS system
- Source code
- Documentation
- Setup and deployment support

Please share:

- Previous WhatsApp API projects
- Demo or portfolio
- Technology stack you will use
- Timeline and cost estimate