React + Node.js Developer for Ai Whatsapp Chatbot System (Brazil & Mexico Preferred)

React + Node.js Developer for AI WhatsApp Chatbot System (Brazil & Mexico Preferred)


We are seeking an experienced Full-Stack Developer (React + Node.js) to build a complete AI-powered WhatsApp chatbot system with a web-based admin dashboard.
This project includes backend chatbot automation, AI integration, and a frontend dashboard for managing conversations, users, and analytics.

We want to develop a scalable WhatsApp chatbot platform that includes:

1. Node.js Backend

  - WhatsApp Business API integration (Cloud API or provider)
  - Webhook handling
  - AI integration (OpenAI or similar)
  - Conversation flow logic
  - Database integration
  - rest api for frontend

2. React Frontend Dashboard

  - Admin login system
  - Live conversation viewer
  - Contact management
  - Chat flow management
  - Basic analytics (messages, users, conversions)
  - Settings & configuration panel

Technical Requirements

1. Backend

- Strong experience with Node.js (Express or similar)
- WhatsApp Business api integration experience
- ai integration (openai / nlp tools)
- rest api development
- database experience (mongodb / postgresql / mysql)
- authentication (jwt or similar)

2. Frontend

- Strong experience with React.js
- State management (Redux, Context api, or similar)
- api integration
- responsive ui design
- dashboard/crm-style interface experience preferred

3. DevOps (Preferred):

- Deployment experience (AWS, DigitalOcean, Vercel, etc.)
- Server setup & environment configuration
- Git version control

Project Goals

- Clean, scalable architecture
- Secure authentication & API structure
- Production-ready deployment
- Clean, maintainable code
- Basic documentation

We are specifically looking for developers located in Brazil or Mexico.
Brazilian and Mexican developers will be given priority.