VoIP Programming

Hi ,I am Gang ,web developer in China. I am a certificated freelancer with over 700 good reviews from my clients. I have read your brief with great interesting. Relevant Skills and Experience Voip Asterisk PBX Linux C/C++/C# Software Architecture Proposed Milestones £1030 GBP - done Let you try to contact and assure me for your successful project. Thank you!

Software design & development Relevant Skills and Experience I am good in Programming, Software Architecture, Software Development, VoIP Proposed Milestones £200 GBP - Cost

Hi i can develop the software for you. the bid i posted is not the budget for this task. well the experience our team have in VoIP and WebRTC is Developing and maintaining VoIP/Sip applications in .net/c++. Developed WEBRTC Media Gateway in C++. To Link PBX Vendors like Alcatel, Avaya, Cisco and Traditional SIP Platforms with New Web Media Technology. Call from PBX Based Hard Phone or SIP Soft Phone and receive on Web Browser. Also Vice Versa. Developed SIP proxy in C++. Proxy Supports: External (Trunk Network) Routing. B2bUA ( Back to Back User Agent) ,for Intelligent Routing and Call Drop scenarios. Voice Media Gateway to Record Calls. Stateless / Stateful Communication. IVR (Interactive Voice Response). Tried and Tested on Major Telephony Platforms Including AVAYA , Alcatel , CISCO. Full familiarity with Csta/Tapi/Sip protocols. Developed user friendly framework in C++, to support PnP architecture , helping in Rapid application development using C++/C# for quick VoIP integration. Worked on CSTA Phase 1 Protocol for Alcatel OmniPCX Office PBX. Implemented in C# .Net. Worked on CSTA Phase 2 Protocol for Alcatel OmniPCX Enterprise PBX. Implemented in C# .Net looking forward to your response

Hello I have read your requirement and I'm interested in doing this project as we have all the required skills and expertise needed for this work. Kindly open chat to discuss and get started. Relevant Skills and Experience I have extensive experience in wordpress, PHP, Laravel, Js,node js ,AngularJS, mean stack,my sql, jQuery, SCSS, and HTML. I am an expert web and smartphone app developer having 4+ years of experience Proposed Milestones £42 GBP - initial milestone £100 GBP - on completing the project

I already developed the sip app let me know if you are interested to see it Relevant Skills and Experience I have an experienced in house mobile and web design and development team and we will provide you best solution according to your requirement. Please let me know if you are interested to work with us. Proposed Milestones £777 GBP - i will request to release the payment after complete the app i want to talk, let me know when will you free to talk

Hello, I will give you best quality work with good long time support. I will developed application with robust structure so you can add/remove any functionality in future. Code will be fully commented Relevant Skills and Experience I have source and i can give you solution for android version, please give me your one test user so i can provide you demo to check at your end. Also lets discuss about the settings you want in app. Proposed Milestones £222 GBP - will be decide after discussion.

Hello Mate, I Go through the job details . We make mobile Dialer Application for android and ios .you can see our work in portfolio . I can achieve the results that you are asking for Thanks Relevant Skills and Experience I had worked mobile Dialer Apps for android . I do work with transparency and you expect the same. Skills -Android,java,xml. Please have a look on portfolio. Looking forward from your end. Thanks Proposed Milestones £50 GBP - after first testing £194 GBP - after completing the project

I am a excellent programmer with mobile app and web development skills. If you want to work with Me, I will provide good work great success to you. -My experience and MySkills Chatting and Dating , Taxi and ride sharing , Shopping ,Video and photo Editing , QR code Scan , Food ordering ,AR and VR Travelling,Unity 3dGames My key skills are Android iOS , Web -Game development (Cocos2d , Unity3d ,Vuforia) -VR & AR , Vuforia - Swift, Objective-c , Java, php, html, c, c++ ,VC++ ,C# -Xcode ,Android SDk, Eclipse , Xamarine -Firebase, Google map api, Geolocation ,OpenCV, OpenGL,opencart -Voip, Openfire -Website developement Php, My SQL , WordPress , PrestaShop, CakePhp, CSS , HTML5, Joomla

hello. do u have a server ready? I do Linphone. Thanks.

open source VoIP, needs to midified Relevant Skills and Experience Android developer Proposed Milestones £150 GBP - www Stay tuned, I'm is still working on this proposal.

Having 5 year experience in Voip dialer Android iOS and PC also and my 15+ dialers are presents in Google Play Store