I want you to build a Call Center system that integrates hotline and simbox
18 freelancere byder i gennemsnit $515 på dette job
Greetings! We work with developers from Ukraine. Calls, SMS - SIM cards T-Mobile USA. The call center is located in Ukraine. Everything is working! Skype live:denis.k_24 +380675608231 - Telegram , Viber, Whatsapp.