Develop/Customize a VoIP Dialer (Web/Windows)

$250-750 USD

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πάνω από 8 χρόνια πριν

$250-750 USD

Πληρωμή κατά την παράδοση

We are looking for a developer to make a Web SIP Client and also a Windows Version. We prefer to use WebRTC / Linphone Web or you may offer other Libraries e.g. pjsip or liblinphone as some samples. We prefer freelancers with: 1)Basic VoIP knowledge 2)Previous experience and demo on their past work 3)Linphone/WebRTC experience We are NOT looking for a System Admin or VoIP engineer to just compile an open source system, This project need a skilled Developer to setup and customize the code. (PHP, Node.js, Web as samples) The result will be a Web based SIP (or PJSIP) client and a Windows based SIP client with the same features and designs. here is some samples: [login to view URL] [login to view URL] Please make sure that you can edit and develop these products before placing bids.

MySQL

Node.js

PHP

Software Architecture

VoIP

Ταυτότητα εργασίας: 8619932

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10 freelancers δίνουν μια μέση προσφορά $786 USD για αυτή τη δουλειά

@prashushinde9

I want to discuss this project with you further, let me know the best suitable time for you to schedule the meeting, Feel free to message me at any time, i used to be online 14 hrs in a day on this website so probably you will get a quick response from my end.

$773 USD σε 20 ημέρες

4,8

(42 αξιολογήσεις)

6,7

@stefkev

Hello, I am experienced nodejs developer, i saw your examples that you provided via links, and here is what i could do for you: I found linphone web gui (with windows extensions) and i can rework it for your client (desktop or web, you will choose). Contact me if you are interested

$750 USD σε 5 ημέρες

4,9

(16 αξιολογήσεις)

5,6

@T2Work

A proposal has not yet been provided

$721 USD σε 10 ημέρες

5,0

(4 αξιολογήσεις)

4,2

@tukituko

Hi, i've made something similar to what you want months ago using the Twilio api. I'm an experienced php developer, i've built several platforms and REST api using api keys/oauth2 for authentication. Let me know if interested i'm available on chat.

$466 USD σε 7 ημέρες

4,7

(2 αξιολογήσεις)

2,7

@freddy0309

La propuesta todavía no ha sido proveída

$777 USD σε 30 ημέρες

5,0

(2 αξιολογήσεις)

2,6

@QuasarLabs

Hi, thanks for this offer, after reading it I really think we are the proper team for the work, as you can see in our portfolio, we are specialist with big experience, in Unity, iOS, Android, and php, I have a lot of commercial top level projects and all the licenses acquired. I would love to place final bid but the first we should do is speak about the project. Lets talk, you can send me a direct message using freelancer chat system anytime. If I am not available at the mometn i will write you back asap. Thank you,

$515 USD σε 3 ημέρες

5,0

(1 αξιολόγηση)

0,0

@thepasserby82

I am a 15 years C/ C++ and Java developer. I am working in VoIP industry for 10 years. I have written B2BUA in C. I have patched Opensips software. And I have patched some open source SIP Clients.

$800 USD σε 30 ημέρες