Build a vOIP sofware for mobile phones

I have a bachelor in Computer Science from the American University in Cairo and a minor in Mathematics, with 10+ years of experience with hands-on programming. I have worked for the past year in Microsoft's Advanced Technology Lab in Cairo (ATLC). Kindly check my previous projects for past feedback. I have used VoIP previously with C#. Please PM if interested.

hello We have gone through your requirements and would be pleased to work on. We have already done this kind of work in past and surely we will get finished this project as you want with perfect timeline and with perfect professionalism. As we have very good technical team so surly you will not be disappointed if you give us this opportunity. Please open private message board for genuine thread of communication, so we can discuss this project in more detail and get the ball rolling for this project. We are new at Freelancer, but we have been working in this industry since last 4 years. So please do not worry about service you will get perfect and professional solution from our experienced team.