Изображение профиля AbrahamBU
На сайте с 10 сентября 2015 г.
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*Dedicated Freelancer* 9+ Years Robust Experience as a Lead Engineer. Master in VoIP Platforms and Integration with other components of OSS/BSS, Telecom Networks and CRM products. CCIE Level Network Knowledge and Robust Telecom Experience. (NOC Manager) Expert in WebRTC and Asterisk along with a deep understanding and experience in Signalling and Media protocols, furthermore in Secure calling and Media encryption. Having 100++ successful setup and integration, I am fully familiar with every single issue or bugs you may face in WebRTC related projects and Asterisk. I am also experienced with Mobile Network Infrastructure as well as OSS/BSS platforms in Carrier WiFi, Carrier VoIP and general concept of Mobile Data Offloading. I did also managed to run a massive ISP with +500000 customer base and +200000 live users. hands on experience on various VoIP/Network tech and devices Ability to train, motivate and supervise a team Kindly please contact me for more details.
$20 USD/hr
43 отзыва(-ов)
  • 98%Выполненные работы
  • 100%В рамках бюджета
  • 100%Своевременность
  • 7%Рейтинг повторного найма


Последние отзывы

  • изображение Lindhum20 Guidance and help with Freepbx & Suitecrm integration $40.00 CAD

    “My experience with Ibrahim was beyond my expectations as my grading shows, I can find nothing but appreciation and amazement in the short time I have interacted with him. I now feel I have a potential long term support friend for my business.”

  • изображение kikpalau Help me in creating my own VPN €29.00 EUR

    “amazing experience his knowlege is perfect”

  • изображение qinglong70 Webrtc Asterisk Debug $50.00 SGD

    “Very good and knowledgeable, debug my system in less than an hour remotely. Will definitely use him for future asterisk project. For those who looking for Asterisk or Webrtc developer look no more!”

  • изображение protoncall Freeswitch installation €150.00 EUR

    “professional and quick, would definitely work with again”

  • изображение Gauthjer Transfer data from my pc to a AWS instance $80.00 CAD

    “That man is so fast and did an amazing job as well!”

  • изображение Pugit Twilio SIP VOIP Setup Guide Instructions $150.00 AUD

    “thanks for your hard work!”

Опыт работы

Head of NIS Department

Jan 2014

Lead Network/Data Center Team. Lead UC/VoIP Development and Installation Team. Project Manager and CEO's Consultant.

NOC Manager

Jul 2011 - Aug 2015 (4 years)

Network Manager. Senior Network Planning Engineer. Data Center Planning Manager. VoIP Specialist. Mobile Data Offloading Project Manager.


Bachelor of Science in Computer Science

2003 - 2007 (4 years)


Asterisk Professional (2014)


Digum Asterisk Professional (dCAP)

Cisco Intra-network Expert* (2014)

Cisco Systems

Cisco Certified Intranetwork Expert CCIE(w) *Lab Candidate

Cisco Network Professional (2013)

Cisco Systems

Cisco Certified Network Professional (CCNP)

Cisco Voice Associate (2013)

Cisco Systems

Cisco Certified Network Associate (CCNA Voice)

Cisco Network Associate (2012)

Cisco Systems

Cisco Certified Network Associate (CCNA)

MikroTik Intra-Networking Engineer (2014)


MikroTik Certified Inter-networking Engineer\0\0e


Applicable Platform for Mobile Data Offloading

A platform that offers Carrier Grade VoIP and WiFi integration for Mobile Data Offloading.


  • US English Level 2


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