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WebRTC dialer (VOIP, Websocket, SIP)

I'm looking for experienced web developer with WebRTC experience building dialing systems from scratch. We have a cluster of multi-tenant PBXs (VitalPBX) the new dialer must be integrated with.

We expect this dialer to allow agents to place/receive calls, hold calls, transfer calls and any other normal call centre operation features to be implemented. We are open for the technologies you would like to use, e.g. it can easily be React.js with JSSIP library, or Vue with Sipml5 etc.

It's would be also nice to stay in touch with developer for further development and some support in case we need something to know or to get be able to consultate with developer per hour/project basis.

Minimum experience required: 2+ years web dev expertise with solid Javascript knowledge, WebRTC and VOIP is a must.

Taidot: VoIP, JavaScript, Asterisk PBX, WebRTC, SIP

Tietoa asiakkaasta:
( 0 arvostelua ) Kiev, Ukraine

Projektin tunnus: #33730153

14 freelanceria on tarjonnut keskimäärin $21/tunti tähän työhön

(21 arvostelua)
7.1
tangramua

Hello Dmitry H.,   We have 20 years of strong experience in JavaScript, Asterisk PBX, VoIP, SIP, WebRTC, as a result, we can successfully complete this project.   Please, review our profile here: [login to view URL] Lisää

$25 USD / tunti
(45 arvostelua)
6.9
(14 arvostelua)
6.4
techwelfare

Hi We are a team of experienced web developers having 11 years of working experience in the same; we could do your project in 100% of your satisfaction. Let’s discuss more in chat to start immediately. Best Regards Lisää

$20 USD / tunti
(34 arvostelua)
5.9
mikalai94

Dear Client As Professional VOIP & SIP & WebRTC Developer, I understand what you want correctly. Already I developed WebRTC phone and Customized some desktop SIP Phone. so I can do this project as you want perfectly. I Lisää

$25 USD / tunti
(6 arvostelua)
5.4
maamekal

Hi there, Hope you are doing great..! This side Anky here, I'm from Nectar Infotel ([login to view URL]). and are a well-established organization in India, we have 300+ developers all over the World. our exper Lisää

$20 USD / tunti
(26 arvostelua)
5.5
tarikdjozic21

Hi, looking for VoIP(Voice Over Internet protocol) dev? I am an experienced VoIP and WebRTC engineer. I can use React.js with JsSIP to achieve your goals. SIP and WebRTC provide a full-featured SIP endpoint on any webs Lisää

$20 USD / tunti
(3 arvostelua)
2.4
dataspro

Hello: After reading in detail the requirements of your project and concluding that they match my areas of knowledge and skills, I would like to introduce myself. My name is Anthony Muñoz and I am the lead engineer Lisää

$21 USD / tunti
(2 arvostelua)
1.6
delllcita1

GOOD IN ASTERISK PBX HELLO DEAR CLIENT I have gone through your project details, having all the required skills and VAST EXPERIENCE.I confirm to you that the project is doable since its within my area of EXPERTISE. Tim Lisää

$20 USD / tunti
(0 arvostelua)
0.0
rashidamjad

Hi there, I can work with your description of WebRTC dialer (VOIP, Websocket, SIP) that you have provided including WebRTC, SIP, JavaScript, VoIP and Asterisk PBX . I am a full stack developer with 4+ years of experien Lisää

$25 USD / tunti
(0 arvostelua)
0.0
subhadeeprezona4

Hello, Hope you are doing well. I have 6 years of experience in software development in multiple technologies. We will assure that you will get your work done on time and with quality. Join with us for all the develop Lisää

$20 USD / tunti
(0 arvostelua)
0.0
hack4m

Hello, I am Anand from PieSocket and I am interested in this project. About me: I am the mind behind [login to view URL], I manage a team of 10 and every member in our team has 5+ years of experience in full-stack web de Lisää

$21.67 USD / tunti
(0 arvostelua)
0.0
RossBinotel

Добрый день! Исходя из вашего запроса, могу предложить готовое решение по телефонии - Виртуальная АТС Binotel, которым пользуются уже более 20 000 клиентов в нескольких странах и которому доверяют такие компании как M Lisää

$20 USD / tunti
(0 arvostelua)
0.0
bdportals

Hi There, We have skilled developers with 3+ years of experience in React Native. Our developers are having good experience with WebRTC. We are expertise with solid JavaScript knowledge, WebRTC and VOIP. Please fin Lisää

$20 USD / tunti
(0 arvostelua)
0.0