WhatsApp Chatbot Development

I'm searching for a proficient developer to create a comprehensive chatbot for WhatsApp. The chatbot must be programmed to respond to frequently asked questions, provide detailed product information, assist with customer support, and handle document uploads from customers. These functionalities will play a crucial role in streamlining our user interactions and improving customer service.

Key Requirements:
- Experience in building chatbots with Dialogflow
- Proficiency in deploying a conversational AI on WhatsApp
- Proven expertise in developing chatbot flows that can handle FAQs and product inquiries.
- Ability to integrate features that will enable document uploads
- Excellent understanding of AI, machine learning, and natural language processing techniques.

Please include detailed project proposals in your application, outlining how you plan to meet the project requirements. Also, provide evidence of previous work in this field. Your proposal should demonstrate a clear understanding of chatbot development using Dialogflow for WhatsApp, along with your strategies for implementing the requested features. Applicants with a strong background in developing and deploying AI-based customer service solutions will be preferred.