Imej profil Erewin
@Erewin
Ahli semenjak 25 Ogos 2011
4 Cadangan

Erewin

Dalam Talian Luar Talian
Hello. Most of my work is support current voip system. We have now many of them. Wholesale, PBX does not matter. Ask me for help. My main benefits is whole knowledge from unix to softphone. I have been working with VOIP since 2004. In every code i try to find logic. So, after many years i got many schemes to realize any features. Most used software in my work are: Unix, Python, Django, PHP, Opensips, Kamailio, MySql, Postgres.
$30 USD/hr
22 ulasan
5.2
  • 83%Kerja Diselesai
  • 100%Mengikut Bajet
  • 92%Tepat Pada Masa
  • 16%Kadar Ulang Upah

Portfolio

Ulasan Terkini

  • Imej Ali A. Create a Survey module to measure customer satisfaction levels for our call center agents services. $300.00 USD

    “He is professional in his field and very cooperation”

  • Imej Jos S. OPENSIP+ translation $300.00 USD

    “Pavel has experience setting up the requested server in Russian. However, I don't understand Russian. Would be perfect if he had English versions.”

  • Imej Muhammad S. OpenSips Load balancing for Asterisk 4 Instances $50.00 USD

    “I would highly recommend Pavel for VoIP related project and stuff.”

  • Imej Thufail A. Need to Configure 2 TATA SIP Trunk on FreePBX ₹8686.52 INR

    “He Understand my requirement and worked for me until my needs completed nice to work with him.”

  • Imej Ayoub M. VoIP server for Termination $249.00 USD

    “Highly recommend professional and expert(VoIP) did it just like we wanted not just that he went an extra mile with us thank you so much for your help defently hire him again.”

  • Imej Nagendra G. Asterisk Voice IVR setup $140.00 USD

    “Pavel is good at written english communication. He got bulk of the work done. Certain pieces of the project documentation were not crisply defined by me. I had to late fix those, but he was there is assist me and help me in those steps. He continues to help me with questions even after I paid him and closed the project.”

Pengalaman

DID numbers \ Django \ Python \ VOIP solutions

Dec 2013

We able to make all over solution for telecom based on opensource code. CDRTool, Opensips, Kamailio, Web, Django.

Call-Center

Jan 2013 - Dec 2013 (11 months)

Head of voice department. We making Virtual PBX based on Opensips \ Asterisk

ITSP

Feb 2003 - Dec 2012 (9 years)

Pendidikan

engineer

2001 - 2007 (6 years)

Sijil

  • Preferred Freelancer Program SLA
    92%

Pengesahan

  • Facebook Disambung
  • Freelancer Keutamaan
  • Bayaran Disahkan
  • Telefon Disahkan
  • Identiti Disahkan
  • E-mel Disahkan

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