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Unified Messaging System SIP Voice Chat Video Screen Share File Transfer Windows Mac Desktop iOS Android App

We need a Unified Communications software system that can be hosted on our server at our data center that provides Secure Encrypted Communications with the following features - SIP Voice Chat Video Screen Share File Transfer Windows Mac Desktop iOS Android App

Kemahiran: Android, Mobile App Development, VoIP, Asterisk PBX, iOS Development

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Tentang Majikan:
( 11 ulasan ) Boca Raton, United States

ID Projek: #27519473

13 freelancers are bidding on average $1543 for this job

(68 Ulasan)
9.1
kodecubeinfosys

Hi, Greetings of the day! I read your requirement for the App development! I am leading India based trusted mobile and web application development company having more than 10 years of experienced in creatin Lagi

$1415 USD dalam 40 hari
(49 Ulasan)
7.1
r4rony

Hello Hope you are having a great day!!! Our work sample: [login to view URL] [login to view URL] http://upc Lagi

$3000 USD dalam 45 hari
(16 Ulasan)
6.9
seekdeveloper

Hi, I'm a talented developer for iOS, Android. I have 11+ years of software experience in fortune 500 companies and I'm here for you! I have already developed a great number of various applications, namely on-demand s Lagi

$750 USD dalam 10 hari
(13 Ulasan)
7.3
andrijaar2

Hello, I am experienced in this field and I have been working for 5 years. I understand what you need and I can help you with this. It would be my pleasure to work with you on this project. Contact me for more details. Lagi

$1400 USD dalam 20 hari
(20 Ulasan)
5.2
mmodicse

** Can start immediately once you hire me. Hello, I am an experienced mobile app developer with an experience of 5+ years. I’m pretty confident that I will be able to create your app as required. I am an expert in Lagi

$1000 USD dalam 9 hari
(2 Ulasan)
3.2
tgltech

Hi, I have gone through your requirements " Unified Messaging System SIP Voice Chat Video Screen Share File Transfer Windows Mac Desktop iOS Android App " and can absolutely assist you in achieving the desired results Lagi

$1001 USD dalam 7 hari
(7 Ulasan)
2.0
hiteshshar761

Hi there, I've developed many native iOS/Android apps using Swift/objective-C /kotlin languages and I am much familiar with AWS, Firebase other related things. You can visit my profile for more detail about me: ----- Lagi

$1125 USD dalam 7 hari
(1 Ulasan)
1.8
SunshineConsult

Hello, I am a voip expert having 14 years of professional experience on voip products like Avaya,Cisco and Asterisk, will be able to help you with the requirement.

$1050 USD dalam 2 hari
(2 Ulasan)
1.1
sarinamoh

Hello, I have checked The requirement and understand that as well. I have created SIMILAR in past. Do you want to see the DEMO ??? Can will send you ?? Thanks.

$1222 USD dalam 6 hari
(0 Ulasan)
0.0
vinod00k

Ready to start the work to create the Unified Messaging System with SIP Voice Chat Video Screen , Share File Transfer in window , mac IOS and android app , we can discuss ,more over chat, chat thanks regards, Krookeet Lagi

$1500 USD dalam 7 hari
(0 Ulasan)
0.0
ksservices1122

Ready to start the work to create the Unified Messaging System with SIP Voice Chat Video Screen , Share File Transfer in window , mac IOS and android app , we can discuss ,more over chat, chat thanks regards,

$1600 USD dalam 7 hari
(0 Ulasan)
0.0
Harikrishbh

Hi We can provide you the complete solution with below features. Chat and Video will be end to end encrypted like WhatsApp using signal protocol and webRtc. For Chat we can achieve more concurrent users using less res Lagi

$1500 USD dalam 7 hari
(0 Ulasan)
0.0