Need a VoIP expert

Hi, I can develop the app you are looking for and setup the back end Asterisk server as well, It will allow the user to send a prank call to the number of their choice, the user can select the message to send, we can even allow timers to send message at a scheduled time, the users can listen to the recordings of the prank calls, may be we can add some other features like sending the recordings via email etc. kindly let me know if we can discuss the details, regards,

Hello I can help you with your requirement. Please contact me to discuss further about the work. Thanks

I am a VoIP expert and an Asterisk specialist with over 7 years of experience. I have relevant skills in mobile VoIP app development. I can build an Android based VoIP solution with pjsip core.

Respected Sir, It is being stated humbly that i am am Expert in Voip. I can create app or website that will do a prank call. And involving the conditions u said in this requirement. I own a software house and experienced experts in web, app development. We have done many projects and satisfied our clients 100 percent. We are pleased to provide you with the best of our service. Prices is negotiable. We r offering 20 percent discount for new year. Feel free to contact Regards

Hello, how are you? I hope you have a bright day/evening from your side. I have read the details provided, but please contact me so that we can discuss more on the project. I believe I have the required skills in this case

Dear Sir/Madam, I am highly motivated engineer and manager, who not only see the big picture, but can design and implement it, with excellent analytical and problem-solving skills, solid experience in service development, based on platforms like UNIX, Linux, Windows, Cisco. I have a huge experience(over 10 years) in running technical teams from software developers, system and network administrators, and can be able to quickly evaluate project needs and provide appropriate solutions in a timely manner. The most intrested projects: Cloud Call Center Software for SaaS Data transformation system (ETL) Cloud PBX, IVR, Queue Software for SaaS Cloud invoice and billing system for SaaS Webrtc2SIP gateway for SaaS Similar service like Viber and Skype A.I. Dialer (pre-dictive, power, agentless, preview) Call routing and billing system Network and service monitoring system Telenor Bulgaria fix network VoLTE Conferencing system MCU Conferencing system All service are clustered with low latency and high performance with micro-service architecture. Ilko Krastev

Hello Sir, I, as a mobile applications developer, have reviewed MarcoPhono application that you’ve mentioned and also understood the entire concept that you intend to present. I assure you that I can get it done within mentioned days without fail with good quality product. No communication delay will happen from my side for sure so, you can put your trust in me undoubtedly. Sir, I can show some of our work based on VoIP if you want to check. I have been working on mostly function of VoIP for most of the period my career. I can tell that I have expertise in mentioned technologies and 5+ experience. I also have great, enthusiastic and dedicated team of developers who are trustworthy and well-experienced. We will provide best VoIP software with excellent and feasible UI for dynamic configuration. Satisfactory results will be provided by our organisation. So please contact me and further discussion can be arranged anytime. All of your requirements will be met. I’m looking forward to working with you. Thank You.

Hello sir I have read the provided details, please contact me for further discussion about working. I have the skills that required for this project. Regards

Hi I would like to bid this project as this is very interesting one, This has SIP trunk integrations and Browser Integration [telco] -- SIP --> [VoIPServer] -- SIP --> [WebRTC proxy] --WebRTC---> [Browser] scenario clips will play from the VoIP server and live barge stream will forward to the browser through WebRTC server. The project is worth more than the bid amount, but i can help you to get this going (VoIP part only) requirements 1. SIP trunk from any provider 2. File Server/ blob storage for keep files