Setup of SaaS Platform - WhatsApp Business API

WhatsApp Business API Platform Setup (Node.js + React | Meta Certified Experience Preferred)

Project Description:-
I’m building a WhatsApp Business API–based SaaS platform where businesses can connect their WhatsApp number and use it through a web dashboard for messaging, automation, and integrations.

I’m looking for an experienced developer or team who can help build or fully implement this platform following Meta (Facebook) official guidelines and best practices.

This is a serious project, and I’m specifically looking for developers who have already worked with WhatsApp Business API / Meta solutions.

Scope of Work

The developer will be responsible for (or assist with):
Setting up WhatsApp Business API using Meta Cloud API or approved BSPs
Meta App creation, configuration, and compliance
Webhook setup and message handling
WhatsApp number onboarding & verification flow
Sending & receiving messages (text, media, templates)
Template message creation & approval workflow
User authentication & role-based access
API integration with a Node.js backend
Frontend dashboard using React
Message logs, basic analytics, and delivery status
Deployment support & production-ready setup

Tech Stack (Preferred / Required)
Backend
Node.js
Express / NestJS (any is fine)
REST APIs
Webhooks
Frontend
React.js

Modern UI practices
WhatsApp / Meta
WhatsApp Business API
Meta Business Manager
Meta App & Webhooks
Template messaging policies

Required Experience
Please apply only if you have experience with:
WhatsApp Business API (Cloud API or BSP-based)
Meta Developer Console & Business Manager
Webhook-based real-time messaging
Node.js + React projects
Production deployment of messaging platforms

Nice to Have

Experience building SaaS or CRM platforms
Knowledge of automation flows & chatbots
Experience with scaling messaging systems
Familiarity with Meta compliance & review process
What to Include in Your Proposal
Brief intro about you / your team
Previous WhatsApp Business API projects (very important)
Tech stack you recommend
Your role: full implementation or consulting + support
Estimated timeline

Budget

Open to discussion based on experience and scope.
Looking for quality & long-term collaboration, not the cheapest option.