We are only seeking highly experienced VoIP Developer / Engineer to complete our current project. Someone with experience working with “VoipSwitch’ Inc” VoIP platforms is a PLUS!
Correct current bugs in dialers
Complete App UI updates
Complete evaluation on Systems
51 фрилансеров(-а) в среднем готовы выполнить эту работу за $53/час
Professional iOS/Android developer is here. I am top 10 mobile developer on Freelancer.com. I checked your specs and I have no problem. I have experience on VOIP too. Please contact me with details. Thanks
Hello we are already doing similar job, please take a look- https://www.freelancer.com/projects/android/ott-mobile-dialer-solution/ Looking forward to hear from you soon Thank You
Dear sir, I have rich experience with VoIP. I have ever built serveral voip client apps and worked on software switch before. I can provide you high quality work anytime. Kind regards, Enlong