Application to receive and make calls using multiple phone numbers

Hi! I am professional apps computer programmer with skills including C# Programming, Java, VoIP and JavaScript. Please send a message to discuss more regarding this project. Thanks

I would be happy to help you here. I have over 10 years of VOIP experience and a few years of experience with Ring Central. I plan on using Python, not C#, but will be able to do exactly what you are requesting. Please let me know if you would like to discuss further. Lowering my bid to be competitive.

We will do your work I am writing this proposal in order to work for you in Software and Web Development. We are highly trained professional developers seeking to freelance and earn online. Having a flair in programming and development I have been excellent with JAVA,C#,C/C++ and PHP programming language along with MySQL with XAMPP Server. I also build application for Cloud computing and High performance computing as I also have knowledge regarding Hadoop, MPI, OpenMP (distributed frameworks) and also have build applications in CUDA C++ and OpenCL. I also have experience with the most famous framework ASP.NET. My most expertise are in JAVA where I have built countless projects for semester projects and Final year project. You may find many developers in this field however we assure that you will not be able to find a team like us. We not only ensure the code is quality wise but we also assure that the code we write are optimised and we ensure that the program performs right operation under right environment i.e. we create programs that are defect free. You may also find freelancers that cost low but they do not put their 100% which then shows in the software and leads to an unhappy customer. We ensure reasonable price are put as tag on the job and we ensure in order to give the write product. We highly appreciate your time, if you are interested kindly let me know

Best regards I am an expert specialized in el desarrollo de software y plataformas web. I have the following skills   Programming languages: ----- C, C, C #, Matlab, Java, Python, VB ----- Front-end skills:     - PHP, Aspx NET CORE, HTML5, JSON.     - JAVASCRIPT (Ajax, AngularJS, ReactJS, ReactNative, Jquery).     - CSS3, Bootstrap, Less, Sass, Scss, Responsive, Material.     - Mobile applications: React Native, Swift, ObjectiveC. Back-end skills:     - Python (Django), ROR, PHP (Framework: CAKEPHP, Yii, Laravel, Ci), Node.js.     - MVC, Postgres, MySQL, Rest APIs. I am a specialized expert. I have 10 years of experience. Please check my profile on freelancer. I can also send samples of my work by chat. can i start right away Best regards GreatsWork team

I am expert in bridging telecom with backend. Latest work done on Telia and Telenor Denmark MPGW Gateway API. I can provide you quality soluton for mutliple calls. Having experience of over 15 years, I am right choice for you. Lookng forward,

Hi dear client, i had seen your job post in freelancer.com it's  well explained. Can you please share your entire idea or reference url for your requirements if any you have,  so I can take a look on it and I will help you. I will need proper information about your project so I can give you quality work done. I will share URL for the same during project discussion. Looking forward to start work together. Thank you, Rajni