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VOIP Engineers

$750-1500 USD

Closed
Posted almost 7 years ago

$750-1500 USD

Paid on delivery
 Successfully completed studies in the field Technical Informatics / Communications Engineering Comparable education and training  Multi-year experience in the development of voiceover IP-based Applications  Sound knowledge of VoIP protocols (SIP, H.323, RTP etc.) and VoIP codecs (G.711, G.729, GSM etc.)  Good knowledge of session-border controller And SIP proxies  Practical experience in the administration of Linux operating systems  Good knowledge of telephony (ISDN with PRI- and S0 as well as POTS) Internet and data networks (PPPoE, routing, TCP / IP, TCP) is desired  Security in the application of Programming languages (C, Perl) and good knowledge in The programming and maintenance of databases (SQL)  Good German and English skills in word and font  Good analytical skills and fast Comprehension  High motivation as well as good team and team spirit Ability to communicate  Own initiative and creativity  Enjoy flexible working hours (within the scope of Planned maintenance measures in the backbone)
Project ID: 13649844

About the project

13 proposals
Remote project
Active 7 yrs ago

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13 freelancers are bidding on average $1,201 USD for this job
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I am skilled with all those technologie just i can not speak german just english and frensh ***************************** **************************************
$1,000 USD in 10 days
5.0 (5 reviews)
3.8
3.8
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I want to discuss this project with you further, let me know the best suitable time for you to schedule the meeting, Feel free to message me at any time, i used to be online 14 hrs in a day on this website so probably you will get a quick response from my end.
$1,546 USD in 40 days
4.4 (3 reviews)
4.2
4.2
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Hey, I'm James a developer from London. Your project caught my eye and I'd like an opportunity to discuss it further with you. Please feel free to read reviews and look at examples of my work. Cheers
$1,250 USD in 20 days
1.4 (1 review)
4.2
4.2
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+ to everything U wrote except C, Perl + German (English only) What kind of VOIP Engineer are U looking for ? (local or remote) Regards
$1,250 USD in 20 days
5.0 (1 review)
1.0
1.0
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Hello. Please look at my freelancer profile. https://www.freelancer.com/u/jinthreek89.html I have developed many mobile apps and backend for 7 years so far. I have java, objective-c, swift and c# skills for mobile development. And I can support your backend-side: Larabel and Codeigniter as php framework, Wordpress, Drupal and Zoomla as CMS. MySQL and MongoDB as database. Also I have many experiences in the Cloud server such iCloud, Firebase, Amazon web service and Social third party such as Google, Facebook, Twitter, Linkedin, and etc. I am sure I can complete your project perfectly and smartly. Hope to work with you. Best regards.
$1,250 USD in 20 days
0.0 (0 reviews)
0.0
0.0
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Hello, my name is Michael. I represent Ukrainian based IT-company Webbook Inc that provides services in the IT-sphere for international business. We were carefully reviewing the requirements of the job description, so our devs can work on Your project without delay. We have years of working on projects related on any available CMS, from "scratch" with core php and php-frameworks(Yii/Yii2, Laravel, CodeIgniter), JavaScript, jQuery, AJAX, HTML5, CSS3, Bootstrap, javascript-frameworks, 3d desidg, graphic design etc. However, I shall discuss about the requirements and functionalities in details to have a better understanding about time frame and price. We are glad to chat with You and discuss all in details. Contact us and we will reply immediately. Waiting for Your reply! Best regards, Webbook team
$1,100 USD in 20 days
0.0 (0 reviews)
0.0
0.0
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In the bid amount , I can provide the website version , android application , ios application with one year support . I am available on all days to discuss and shall provide 2 work updates per week ( Tuesday and Friday ). You can release the payment as per milestones and after the milestone work is complete.
$1,111 USD in 44 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of PHILIPPINES
Mandaluyong City, Philippines
0.0
0
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Member since Feb 27, 2017

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