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Need experience with PBX VoIP

Hello,

I want to build the Android&iOS app using VoIP technology.

It has simple design and functions.

And can be done using any language, but want to fast and good UX/UI

Квалификация: Android, iPhone, Mobile App Development, VoIP

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О работодателе:
( 43 отзыв(-а, -ов) ) Shenyang, China

ID проекта: #19321501

22 фрилансеров(-а) в среднем готовы выполнить эту работу за $1394

aistechnolabs

Greetings, Thanks for the opportunity. AIS Technolabs (Expert Mobile Developers) is a dedicated team with over 5 years' experience and a strong workforce of 240+ Professionals. Understanding: I have gone through Больше

$3210 USD за 50 дней(-я)
(64 отзывов(-а))
8.9
Yknox

Hi,I am Jin Shi, software developer in China. I am a certificated freelancer who is qualified in this part. I read your description carefully and think I am a proper dev you are looking for I never disappoint my cl Больше

$1666 USD за 20 дней(-я)
(585 отзывов(-а))
9.0
kongxiangjia

Full Time mobile/website developer for 7 years. Hi. Need experience with PBX VoIP I gone through your description and understood what you need. Please feel free to send message if you want to work with me. I am r Больше

$1250 USD за 20 дней(-я)
(147 отзывов(-а))
8.4
vantuanvn

Dear sir, I am Tuan Tran in Vietnam, I have 12 year in Software Industry . I have experience in PHP (laravel, ci, yii ..)) , nodejs, angularjs, react (js and native), J2EE,and mobile applications. (android and iOS) My Больше

$1250 USD за 20 дней(-я)
(86 отзывов(-а))
6.3
iKcon

A2billing. Hello we are team iKcon. www.iKconinfotech.com. Check our Mobile Dialer page for VoIP Apps We have been dealing with VoIP Mobile Apps from past 7 years. Reviewed your requirements and will provide Больше

$1166 USD за 20 дней(-я)
(34 отзывов(-а))
5.8
ahsan423

I can develop you mobile app on Android and iOS. I am expert in Objective C, Swift, Android SDK and database development. Please discuss more details via chat session, so I have all necessary information before I star Больше

$1250 USD за 20 дней(-я)
(9 отзывов(-а))
5.6
Erewin

hi there you may use voip SDK, better if you will use newest. fo example linphone can be smallest and good with UI also i can handle all voip part on server side. be free to ask any question bye, Pavel

$1250 USD за 20 дней(-я)
(23 отзывов(-а))
5.3
mula9211

Hi, I have 15 years of experience in VOIP and mobile apps. I offer my services for your project. Please have a look at my profile to see all my experience details. I assure you of a high quality professional service. W Больше

$1000 USD за 20 дней(-я)
(23 отзывов(-а))
5.3
NewFuture338

Hello! How are you? I am full-time mobile app developer. I have rich experience in mobile app development and developed many android and iOS apps. Also developed app with VoIP technology Please check this link Больше

$1333 USD за 15 дней(-я)
(5 отзывов(-а))
4.8
ownmyserver

Hello Friend, I have read your project requirements. We are familiar with all required technologies and we have expertise resource to start with your project. We have 4+ year experience in design and development Больше

$1250 USD за 15 дней(-я)
(12 отзывов(-а))
4.9
Ivan927

Hello! I am very interested in your post project. i am really looking for this kind of project for a long time in freelancer since i have rich experience on it. I think this project is very suitable for me and i am Больше

$1250 USD за 20 дней(-я)
(3 отзывов(-а))
4.1
myappsdevelopers

Hello Project Manager **Immediate Start** No Upfront Payment. Payment After Delivery I am expert with 9+ years of experience in creating & designing App & Website Android , Ios Application , shopify/eCommerce Больше

$1250 USD за 20 дней(-я)
(17 отзывов(-а))
4.3
Sunilchaudhary8

Hello Sir, I am VOIP SIP dialer developer by profession for android and ios and window platform . Please contact me as soon as possible. i will be so happy to work for you. I Go through the job details carefully Больше

$750 USD за 10 дней(-я)
(5 отзывов(-а))
3.1
naishodayo

Hi, I am an experienced programmer and I'm sure I can complete your project for Free PBX VoIP. Please contact me and tell about your project details. Thanks.

$1250 USD за 20 дней(-я)
(1 отзыв)
2.4
mikeysweede

Hello, I noticed you left out the details in your project. You did mention the need for an android and an IOS VoIP application. Building such kind of applications will require a VoIP server. A good candidate for suc Больше

$1300 USD за 20 дней(-я)
(2 отзывов(-а))
2.9
rvtechsolution

Hi I am IOS and Andoid APPs expert having 7+ years experience and ready to build the Android&iOS app using VoIP technology. Kindly initiate the chat to discuss further on the same. Please check my IOS APPS Больше

$1250 USD за 20 дней(-я)
(3 отзывов(-а))
2.4
Starkdigimedia

Hi -Thanks for giving an opportunity to apply on the job post and also to showcase my skills. As you mentioned , you are looking to build a mobile application using VOIP technology . So ,we are the be Больше

$2500 USD за 45 дней(-я)
(1 отзыв)
2.0
vihsalraval

Hello Sir, I have read your requirement and understood that you are looking an iOS expert developer to develop an iOS application. We have 6+ years experienced developer team and we already built 180+ projects o Больше

$1250 USD за 35 дней(-я)
(2 отзывов(-а))
1.6
SolaceInfotech

Hi, Greetings!!! It seems that you looking for an Android development team to develop your app with alluring UI/UX designs and reliable strong code development. Credibility, Though we are new here, But we have Больше

$1250 USD за 20 дней(-я)
(0 отзывов(-а))
0.0
Sonia8619

Dear hiring manager I need to discuss your project in detail can you please provide me the brief description of your project after that I can tell you the exact timeframe and cost for this work. Please provide me t Больше

$1250 USD за 20 дней(-я)
(0 отзывов(-а))
0.0