Facebook or WhatsApp specialist

Hello everybody!
I'm searching for specialists to solve next problems:

Facebook
- post in multiple groups automatically (on certain time/day), without being blocked
- send a private message to all new members of certain groups

WhatsApp
- send a welcome message to new users (who is joining my group)
- post in multiple groups automatically (on certain time/day)
- send a private message to all new members of certain groups

Thanks

Message me in skype: [email protected]