Hi, I'm looking the an expert Python to hire for my project. The project basically based on WhatsApp chat. The functionality is based on this library. You can review and use this library on this link github.com/tgalal/yowsup to apply into this project. Please add https at front of the link since I cant post the job due to not reach 50 post. The budget for only build the backend part is 700$ This project is inspire by WhatsApp functionality. And all the functionality is almost same like WhatsApp. Please do PM me for more details and if both agree we will have a contract on Upwork.com since it is the most security portal for freelance project.