Lukket

[url removed, login to view]

Hello,

We need to develop a SIP to Viber gateway. The gateway should be able to pass voice calls incoming over SIP and forward them through Viber to complete the call to the called party number. The development platform/operating system is not important. The project should be completed either by using the Linux/Windows Viber executables, or by using the Android /Symbian/ Windows Phone mobile versions of the application, no matters on the version number. The implementation should return the correct call error codes to the SIP backend, i.e. CALL SUCCESS, BUSY, UNAVAILABLE, etc. For a successful project we'll select the one, triggering successfully continuous SIP/Viber calls.

Færdigheder: Android, Mobile App Development

Se mere: booking com white label implementation, ups error codes 10002, error project version wordpress, virtual mart authorizenet payment error codes, faxpress error codes, cre loaded payment processing error codes, return error page previous page asp, autorizenet error codes, correct file error, authorizenet integration error codes, error project version pot creation date revision date, virtuemart authorizenet error codes, wise software pool program codes version, authorizenet error codes silent post, fedex return error 5011 meter number, photo resizer error codes, correct permission error, correct fedex zip codes, authorizenet error codes

Om arbejdsgiveren:
( 0 bedømmelser ) Indonesia

Projekt-ID: #13928999

42 freelancere byder i gennemsnit $1194 for dette job

sphinxsolution

(From the makers of Vivino & Dah Makan) Hi, I hope you are doing well, We are 7 year young rapidly growing Mobile App Development Company based out of New Jersey, USA, Gold coast, Australia & Pune, India. Mere

$1500 USD in 30 dage
(69 bedømmelser)
8.4
HugeWave

Dear sir. I am a professional mobile app developer and have full experience for 6 years. I read your project description carefully and I can understand what you want. So now I can start your project and until Mere

$1250 USD in 20 dage
(63 bedømmelser)
7.9
alexhong

CLEAN AND FAST SENIOR MOBILE DEVELOPER !!! Hello, Dear. I'm developing Mobile app to the order of clients for 6+ years. I'm a senior developer which has rich experience in developm Mere

$1500 USD in 20 dage
(81 bedømmelser)
8.0
monoLancer

How are you? I had read your job description carefully. I believe that I can do this job well. Because I have follow skill and experience to build your product. - Object C and Swift - Jave and javascript Mere

$1250 USD in 20 dage
(62 bedømmelser)
7.9
ominfowave

Dear Sir, Trust us we can do this project as we had done similar project of our clients. We want to work with you and build a healthy longterm relationship so please contact us and discuss for this project before fi Mere

$1500 USD in 40 dage
(196 bedømmelser)
7.9
needman

Hi, I am a professional who is working with not only Android native app development but also web service programming with frontend and backend as well, having 8+ years experiences. I have read your requirements, and Mere

$1250 USD in 20 dage
(138 bedømmelser)
8.0
SevenStarInfo

Hello ! We want to discuss about your project as we have experience in it. What Differentiates us from the other freelancers : # Experience of more than 5 years in Unity 3D, Xcode, CoCoa 2d, Phonegap and major Mere

$1500 USD in 20 dage
(60 bedømmelser)
7.6
wancheng

Hello I am very pleasure to apply on your job . As you can see my profile & portfolio below, I have 7 years of experiences in mobile application developments. So I'm familiar in many sorts of risks and if you f Mere

$1250 USD in 20 dage
(29 bedømmelser)
7.4
jinthreek89

Hello. Please look at my freelancer profile. [url removed, login to view] I have developed many mobile apps and backend for 7 years so far. I have java, objective-c, swift and c# skills for mob Mere

$1250 USD in 20 dage
(35 bedømmelser)
7.4
JoomlaVogue

Hello Sir, First of all, we would like to tell you how we will initialize the project with you Please have a look at our portfolio for Mobile App and Unity Game based projects: [url removed, login to view] Mere

$833 USD in 20 dage
(67 bedømmelser)
7.5
yashtechsolution

Hello, I Am full time available on work. I have viewed your requirements and found our self the most appropriate for the project Please share all the requirement details across to me So i can go through it and st Mere

$1100 USD in 20 dage
(52 bedømmelser)
6.9
seekdeveloper

Hi, I'm a talented developer for iOS, Android and have 8 years full time development experience. I have already developed a great number of various applications, namely on-demand services, location-based apps, Mere

$1546 USD in 15 dage
(11 bedømmelser)
7.2
Shopify

Hello, It's a pleasure to let you know that I've Completed and Delivered similar project before. All I need to work on customization part if we can proceed towards more discussion. I have gone through your project de Mere

$1443 USD in 20 dage
(10 bedømmelser)
6.6
shreeyait

Hello Sir, Hope you are fine there. We are having good experience with Mobile App projects and the reason we came across here to give the best output to your project with supreme quality. We have developed Mere

$780 USD in 15 dage
(35 bedømmelser)
6.7
jinc107

Hello, I have read your project description carefully. I have a wealth of experience on the voip video call field I am using MjSip, libvpx library too. Of course I can complete your project perfectly and smartly. Mere

$750 USD in 20 dage
(21 bedømmelser)
6.4
ITWhiz4U

Hello, client. My number one priority is customer service and satisfaction! I can develop iOS and Android apps, server backend api and admin panel in PHP,MySQL and Website for the app. I have developed man Mere

$800 USD in 20 dage
(31 bedømmelser)
6.5
Indexpage

Hi, Viber SIP, Are you looking to develop it from scratch?? Do you have any requirement Specification? I have Review Your requirement and Studied related Development teams, we had worked for this type of proj Mere

$1500 USD in 35 dage
(6 bedømmelser)
6.3
webbookstudio

Hello, my name is Michael. I represent Ukrainian based IT-company Webbook Inc that provides services in the IT-sphere for international business. We were carefully reviewing the requirements of the job description, so Mere

$1100 USD in 21 dage
(4 bedømmelser)
5.6
iqbalsingh

Hi, Gone through your project description and looking forward for more discussion. I offer mobile app solutions for small to big size business house. We build native Android and iPhone apps. You can check Mere

$1250 USD in 20 dage
(24 bedømmelser)
6.1
imagicaworld

Hello Client, I read your requirements you are looking for an app to be developed. I have sound experience in Android and iPhone application development,designing and testing. My team have been developed many apps Mere

$1000 USD in 20 dage
(10 bedømmelser)
5.7