WhatsApp Channel BOT

I'm in need of a WhatsApp Channel BOT. I'm looking for freelancers with past work experience in developing similar bots. For your application, please include details of your previous projects. There's no rush in completing the project, so take your time to deliver the best quality work.

Concept and functionality

https://docs.google.com/document/d/1pqmJbRtP1yo61fg8PIYaTRnpN-Zh9oa3aadyTnN14Ps/edit?usp=sharing