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VoIP iOS app proof of concept

$250-750 USD

Fechado
Publicado há mais de 4 anos

$250-750 USD

Pago na entrega
I am building a VoIP app for dialing into businesses in US such as Costco. The basic app that dials number and connects to landline already works, but there are two pieces that need to be done: 1) Send DTMF tone such as 1, 2, 3 to navigate through business's auto-attendant (IVR) menu. 2) Allow user to verify their phone number via text message code. Twilio is the API used for making VoIP call. Twilio seems to have support for both of the above. If Twilio does not work, there are other VoIP services we can use. Whichever VoIP service we use, this project will only be paid if both of the above features are accomplished. Note, to integrate with Twilio, there is a Node.js component that needs to be built. Since this is a proof of concept, Node.js app should be simple.
ID do Projeto: 21183766

Sobre o projeto

10 propostas
Projeto remoto
Ativo há 4 anos

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10 freelancers estão ofertando em média $559 USD for esse trabalho
Avatar do Usuário
My name is Yin Ji. I am mobile&Web, full time developer and there are 19 developers and graphic designers in my team. We have developed over 110 mobile apps and 150 websites in past time. I understood your project "VoIP iOS app proof of concept ", but i have some technical questions about your project. Please contact to me and let's discuss your project together We are providing some unique services for our clients. 1- Unique idea of client + My professional idea 2- Long term technical service. 3- Bug fix with free. 4- Fast reply and flexible service.
$500 USD em 7 dias
5,0 (25 avaliações)
6,8
6,8
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I have read your project details carefully ,and I have an interest about your business. You can know my review and skill though my work history. I would like to inform you that we can do common business based on sufficient communication and understanding of each other through dialogue with you. I am not going to mention about myself more. Only I will prove it through your pleasant satisfaction. I will wait for your request. I wish your good health.
$500 USD em 7 dias
5,0 (11 avaliações)
5,8
5,8
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Hi, my name is seema saini. We have enough relevant experience. Let me help you. I have gone through the description "Software Skills: Android, JSON & Restful Web Services, FCM, Google Analytics, Google API, JUnit, Mockito, Wiremock, Espresso, Robolectric, Sonarqube, Kotlin, Rxjava ". As you can see my profile, I have expertise in front-end such as Android, JSON & Restful Web Services, FCM, Google Analytics, Google API, JUnit, Mockito, Wiremock, Espresso, Robolectric, Sonarqube, Kotlin, Rxjava ". JavaScript/Ajax, Angular, HTML5/CSS3, jQuery, Bootstrap, Scss/less, ReactJS, React Native, MongoDB and so on. Also, I am very familiar with Php/Mysql, CI, NodeJS, Express, Wordpress, Laravel, Symfony, CodeIgniter and so on. I can help you with that. Please start a chat to initiate it right now. Thanks & regards
$500 USD em 15 dias
4,5 (13 avaliações)
5,8
5,8
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Greetings! We have gone through project description and we know what you are looking for. We have done similar work in the past, so it won’t take much of your time. Do not pay us until you get full satisfaction. We are looking forward to discuss more about the project. Regards, Umair
$500 USD em 4 dias
5,0 (5 avaliações)
3,8
3,8
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Hello, NODE. Js expert having lots of experience working with Twilio API. I have understood your requirement very well and confident enough that I can help you with this easily and can start by the time you hire. Let's connect and we can have a quick discussion regarding your requirement in detail and what I have done so far related to NODE.Js and Twilio. Waiting to hear from you soon and be a part of your success. Thanks!
$444 USD em 15 dias
5,0 (3 avaliações)
2,3
2,3
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Hello, I am interested in your project, would you like to discuss further details with me! I will wait for your reply. Thank you. Regards,
$500 USD em 7 dias
5,0 (1 avaliação)
1,1
1,1
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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.
$700 USD em 7 dias
0,0 (0 avaliações)
0,0
0,0

Sobre o cliente

Bandeira do(a) UNITED STATES
Los Angeles, United States
0,0
0
Membro desde set. 8, 2019

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