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VIBER WHATSAPP WECHAT FACETIME SIP GATEWAY 2

€1500-3000 EUR

Închis
Data postării: peste 5 ani în urmă

€1500-3000 EUR

Plata la predare
Hello i noticed that you commented in project named "VIBER WHATSAPP WECHAT FACETIME SIP GATEWAY", that you have finished it 90% can we talk about this and maybe you can develop this for me also? Hello, We need to develop a SIP to Viber, Whatsapp, WeChat and Facetime gateway. The gateway should be able to pass voice calls incoming over SIP and forward them through Viber, Whatsapp, WeChat and Facetime to complete the call to the called party number. The development platform/operating system is not important. The project should be completed by using the Linux server. 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 to Viber, Whatsapp, WeChat and Facetime calls. Functional flow 1) Calls originating will send to Viber, Whatsapp, WeChat and Facetime gateway 2) Viber, Whatsapp, WeChat and Facetime gateway converts the sip/iax signal to viber protocol 3) the termination number carried from the origination header will be checked by the Viber gateway , if the number is used by Viber, Whatsapp, WeChat and Facetime and if the number is online, the call will terminated on Viber, Whatsapp, WeChat and Facetime. 4) if the number is not used in Viber, Whatsapp, WeChat and Facetimeit sends 503 error and rerouted to other gateways .
ID-ul proiectului: 17694522

Despre proiect

16 propuneri
Proiect la distanță
Activ: 5 ani în urmă

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16 freelanceri plasează o ofertă medie de €2.377 EUR pentru proiect
Avatarul utilizatorului
Hello , I have similar kind of expertise and work experience. I have gone through your requirement and understand that,you are looking for highly skilled, qualified, and experience Mobile App development team for your project. I am glad to say we have worked on many apps in various domain like Dating app ,Restaurant app, Buy& Sell business app, healthcare, social app, chat app, real estate app, ecommerce app, dictionary app, etc... My Queries: 1) Web-services or related Third Party API will be provided by you? 2) Have you have any reference in mind which includes your whole concept or if you have already created a doc then please share with me ? ----Service Guarantee------ *24*7 hours live support. *Free of cost technical support . *No charges for deployment. I'm interested in working with you. As per your interest, I can talk for a better deal. I am available almost the whole day for discussion. Looking forward for your Response. Thanks, Technorizen
€2.250 EUR în 30 zile
4,4 (202 recenzii)
8,9
8,9
Avatarul utilizatorului
Hello, I am available full time for work.I understand you need the chat app like VIBER WHATSAPP WECHAT FACETIME SIP GATEWAY 2 and I can help you to design and develop it as per your need. I am experienced Android App developer, and looking to start working with you on your project STEP BY STEP FURTHER i have experienced with Android Studio PROGRAMMING and BACK-END IN PHP, MYSQL AND JSON AND JAVASCRIPT. APPROACH FOR PROJECT: I will start working on your project in design work at first and submit for approval and once approved or any feedback i will do REVISION ON DESIGN and submit again for approval. IN ORDER TO MOVE FORWARD, COULD YOU OPEN CHAT WINDOW PLEASE SO I CAN SHOW MY PORTFOLIO! I have good skills relevant to your project requirements in Android studio and Objective C programming, Back-end panel in (PHP,MySQL) and Rest APIs development. I got 5 years of experienced in developing apps for the startups and have good proven track records and excellent clients reviews. My first priority is to earn client maximum satisfactions and earn their believe on my work to serve quality work. I am always available for the quick communication during development to ensure everything going perfectly as planned. After development there will be free support to fix bugs and issues if you might face. I look forward to working with you. Julian (Developer) , Thank You
€2.000 EUR în 30 zile
4,6 (103 recenzii)
8,0
8,0
Avatarul utilizatorului
Hello, I am a full stacking developer, I have worked many Application and live on application store, we will discuss about project feature and I will give you the best work of mine in estimate time duration.I'm very familiar to application Features I will develop Mobile Application as per your requirement, I provide the 6 months free support for this project If you want to see my previous work I will show you Regard YashTech Thanks
€1.666 EUR în 28 zile
4,5 (121 recenzii)
8,0
8,0
Avatarul utilizatorului
Hello, I understood that you need to develop app I have 7+ years of experience in Mobile (iOS/Android) app development and 6+ year Exp in Web development I am well versed in the given technologies PHP, MySQL, Android Stududio, Xcode programming, JSON, API integration. I have developed many apps like-Social Media,real Estate,Uber clone Apps,Parking app,Gps based app,Service provider,grocery app,Booking apps,QR scanning app etc I am looking for the long term working relationship with you. I am confident enough that my skills will avail the achieve your goal. Kindly inbox me or suggest me the best time to discuss More. Regards, Ramakant
€1.500 EUR în 30 zile
4,7 (19 recenzii)
6,4
6,4
Avatarul utilizatorului
Hi there, I have read the details I am experienced with Android, Asterisk PBX, Linux, Mobile App Development, VoIP. I can help you with this job, Please come to chat so we can discuss this job.
€2.500 EUR în 30 zile
5,0 (9 recenzii)
5,7
5,7
Avatarul utilizatorului
Hello I am pleasure with your job for Thanks for your job posting. I have throughout this description and think it's good fit for my skill-sets. As a senior expert on this job ,you can get a good choice for your project to be done well. For along time i have already experienced webdesign and development for other projects similar as yours. IF YOU GIVE ME OPPORTUNITY for your project,i will do that within 23days as your expectation. I hope to get response soon. Regard.
€2.500 EUR în 30 zile
5,0 (10 recenzii)
4,2
4,2
Avatarul utilizatorului
Hi , I am interesting for this project. We have good team to work on this project. We provide the best quality of apps to client. Regards Hammad
€2.838 EUR în 30 zile
0,0 (0 recenzii)
0,0
0,0
Avatarul utilizatorului
Hi, Hope you doing well sir, I go through your message in given below. I make sure you that i can help you to build Viber Whatsapp Wechat Facetime SIP Gateway 2 as well better for you , Well i make sure you i can finalized this project for you as well better for you as per your inclined stipulation . Thanks Ashish
€2.500 EUR în 30 zile
0,0 (3 recenzii)
3,5
3,5

Despre client

Steagul GERMANY
Germany
0,0
0
Metoda de plată a fost confirmată
Membru din sept. 3, 2018

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