telecom developer with excellent experience in ss7, gsm, sip,

Cancelled Posted 5 years ago Paid on delivery
Cancelled Paid on delivery

I am looking for a senior architect/developer to design and develop gsm telecom solutions based on ss7 or diameter or sip communication protocols. The scope will be discussed later, the pay will be very good

Software Architecture Telecom VoIP

Project ID: #18896448

About the project

14 proposals Remote project Active 5 years ago

14 freelancers are bidding on average $9032 for this job

devexpertsteam

Hello, We are IT-Engineers with higher education, having more than 15 years of experience, developing sophisticated Web and Mobile solutions from scratch. Our indicative time/cost estimation for your project reli More

$10000 USD in 30 days
(125 Reviews)
8.8
sopholos

Hi. I have a lot of experience with SMPP protocol (part of GSM-around), also I have experienced with SIP as developer (catch our traffic) and as system administrator (few years at automating voip solution). Please des More

$19444 USD in 60 days
(18 Reviews)
7.0
KashirinA

Dear client Honorable Senior I am happy to apply in your project. Your project is interesting to me. I have good skills about laravel and codegniter and php and nodejs i am pretty sure I can meet your demand I More

$8000 USD in 30 days
(16 Reviews)
5.4
kzaouli05

Hi , im a voip system administrator and security expert , thanks to contact me for more details about your project . Regards, Kamal zaouli

$10000 USD in 40 days
(12 Reviews)
5.1
Ioitsolutions

Greetings!! How are you? Hope you will be fine. I have read your details. Furthermore, i want to discuss with you more about the requirements. Given my background in developing application solutions and talent for cr More

$6111 USD in 30 days
(1 Review)
1.1
artistixeit

Hi, I have gone through your requirement and I would like to let you know that we have the prior experience of voip and sip calling apps and certainly able to accomplish your project with highest quality work. More

$9000 USD in 60 days
(0 Reviews)
0.0
whatuwantmetodo

Hello, I have 12 years of experience in Telecom. I have worked with SMSC, IN, SSTP and other core Telecom elements. I have in-depth knowledge of SS7 protocol. Also we are working with diameter protocol for charging t More

$5555 USD in 15 days
(0 Reviews)
0.0
afink

I have 25 years of experience in SIP, SS7 and GSM. I have my own software stack for SS7 and write SS7 and Diameter Firewalls currently. I also have MVNO infrastructure up and running for various projects.

$8333 USD in 30 days
(0 Reviews)
0.0