Full Stack Developer Needed for WhatsApp Automation Web App (React + Node.js/Django)

We're looking for a skilled full stack developer to help us build a WhatsApp automation platform. This is a real project, not a simple demo, so we're looking for someone who has experience building scalable web applications and can take ownership of the development process. The frontend should be built with React.js, and the backend can be either Node.js (Express) or Django-we're open to your recommendation if you can justify it. Some of the features include: -User authentication and role management -WhatsApp Business API integration -Contact and conversation management -Bulk messaging and message scheduling -Automated replies and message templates -Dashboard with analytics and reporting -REST APIs and clean database design We're looking for someone who: Has strong experience with React and Node.js or Django Has worked with APIs and real-time applications Writes clean, maintainable code Communicates well and can suggest better solutions when needed Can commit to delivering quality work on time If you've built anything similar (CRM, messaging platform, WhatsApp automation, chatbot, or SaaS product), please include links or screenshots in your proposal. Please also tell us: -Which backend you'd use and why? -Your estimated timeline for an MVP? -Any experience you have with the WhatsApp Business API? We're hoping to find someone for a long-term working relationship if this project goes well. Looking forward to seeing your proposal!