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C++/PJ SIP Developer

We are porting our existing SIP applications from using the Radvision SIP stack to using PJ SIP. Because of this we are looking for an experienced C++ developers that has worked with PJ SIP. The company is based in Phoenix, AZ, U.S.A so we would prefer a developer that is within the U.S. Any applicant must have at least 5 years using C++.

The applicant must know SIP and work in-depth with PJ SIP.

Phoenixsoft develops a soft-switch that provides, prepaid, Class4, and Class5 services. There are three application that make up with SIP interface. These are our SIP Proxy, SIP Registra, and the SIP Call Processing layers. All the application run on RHEL/CentOS 7 and are multi-threaded.

It is estimated this will be a 2-3 month contract.

Skills: C Programming, C++ Programming, Linux

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About the Employer:
( 6 reviews ) Phoenix, United States

Project ID: #27410925

10 freelancers are bidding on average $36/hour for this job

tangramua

Hello Warren M.,   We have 20 years of strong experience in C Programming, Linux, C++ Programming, as a result, we can successfully complete this project.   Please, review our profile here: https://www.freelancer.com/u More

$25 USD / hour
(64 Reviews)
6.9
Programmer59

Hello Sir, I am professional C++ developer with having experience in PJ SIP also I read your project description and I am interested in it but still we need some more information Can we discuss the project ? Note: Fin More

$50 USD / hour
(47 Reviews)
6.2
Darwish001

I CAN COMPLETE YOUR PROJECT EASILY Hello, I am programmer with enough experiences on C/C++ for 13 years. C/C++ is nice programming language and I am majoring on it for long years so I have confident to complete your pr More

$30 USD / hour
(3 Reviews)
4.7
DeveloperVadim

Hi. Your project is very important for all user and very interesting I have had the experience to do something like this before Many users want something similar to your project I am an experienced developer and my bas More

$30 USD / hour
(5 Reviews)
3.7
MilanFreelancer2

Dear Client Very interested in your project With 7 years of experience in SIP development, I am absolutely sure I am the right person for this project. I worked for C/C++ programming before web development You will be More

$33 USD / hour
(1 Review)
3.0
harunnizam

Hello, sir I have ever done many C++ projects before SO i can do your project perfectly as you wish Please let me know about your project in more detail via chat I will wait for your reply anytime Thanks for your time More

$33 USD / hour
(1 Review)
2.2
athanasmwamburi

Hello. I saw your project description carefully and i'm very interesting in your project. I have rich experience in C++/C# ,SIP so i think i can do your project perfectly.. But to do your project perfectly, i think More

$50 USD / hour
(0 Reviews)
0.0
BritneyFloyd

MASTERS IN SOFTWARE ENGINEERING C++ EXPERT!!! HELLO DEAR CLIENT. I have read through your project details carefully and I am happy to say that it’s within my area of expertise, having the required skills to undertake t More

$38 USD / hour
(0 Reviews)
0.0
freemanh

Hello I have rich experiences in SIP programming. I developed several Video conferences programs with RTP, RTCP, H323, SIP protocols in the past. I am not developer in USA, but I'll do my best to develop your task. I l More

$30 USD / hour
(0 Reviews)
0.0
alannguyen874

Hi I'm providing: - Projects consulting, estimation, application architecture design and implementation ways foresees. - Code quality and performance review. Team leading and mentoring. - Proactive project management More

$40 USD / hour
(0 Reviews)
0.0