Profile image of eurolan
Member since October 22, 2009
1 Recommendations


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Hi, my name is Arsen I am a team leader of Eurolan. We are small and well-established international team of developers and linux/bsd administrators. We are only focused in VoIP field and we are working here more than 7 years. Our area of experiences includes: VoIP -Asterisk PBX: Full proficiency -Freeswitch: Full proficiency -Strong knowlege of SIP protocol and SIP routers/proxy servers -OpenSER (Kamailio/OpenSips) -Load Balancing, Least Cost Routing, High Availability, NAT Traversal, Rate and billing systems, etc. -IVRs/Auto Attendant Development. SQL -MySQL/PostgreSQL - design, maintenance and optimization of databases -NoSQL - MongoDB Various Billing solutions: -A2Billing: Full proficiency (configuration from scratch, customisation) -CDRTool (prepaid billing/accounting and sip tracing for OpenSIPS using RADIUS) -CDR-Stats (call detailed statistic/realtime stat for asterisk and freeswitch) - vBilling (billing for Freeswitch) We successfully completed a large amount of commercial installations of VoIP PBX servers. From SOHO to Enterprise deployment including integrating of various VoIP solutions into existing network environment. We also have experience in building of secure "bastion" VoIP/Linux servers. Current hourly rate is $40. Fixed price projects are calculated based on the hourly rate and expected task complexity. If you choose our service we will start work on your project immediately, and we will provide you with all updates as soon as it possible. Thank you.
$40 USD/hr
18 reviews
  • 79%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 5%Repeat Hire Rate


Recent Reviews

  • image of Mohamed K. Project for eurolan $60.00 USD

    “Arsen is one of the best freelancers I worked with, he is very competent and supportive.”

  • image of Massimo I. Project 4331996 has been deleted $150.00 AUD

    “A great professional.”

  • image of Kristof D. Small asterisk macro creation €110.00 EUR

    “Everything works fine and great support”

  • image of Khaled B. A2Billing Configuration & Setup $250.00 USD

    “It is absolutely impressive the way Arsen is knowledgeable about A2Billing / Asterisk / VoIP, he is a first class professional who knows what he does and completes the tasks very confident to the genuine satisfaction of his employer. Thank you Arsen for a Job well done and I will always solicit your services in the near future.”

  • image of Yehoshua J. A2Billing install Script needed $150.00 USD

    “Gra8 Job and quick reply”

  • image of Luke W. Asterisk A2billing setup [Sealed]

    “Excellent Freelancer, clear communication of tasks and got the job done, we are already planning to use this freelancer again”


Senior VoIP administrator

Apr 2010

Voip administration and development.

Voip Developer

Dec 2009 - Mar 2010 (3 months)

Development of the Billing system for wholesales VOIP customers.

System Administrator

Jan 2007 - Nov 2009 (2 years)

Administrating and maintenance of servers and network applications, integrating new hardware/software solutions for VoIP telephony ( CRM, billing systems). Voip Development.

IT specialist

Jan 2003 - Nov 2005 (2 years)

Installation and support of LAN network, Helpdesk. Install/configure and support of servers and desktops.



2001 - 2006 (5 years)


Digium-Certified Asterisk Administrator (dCAA) (2012)

Digium, Inc.


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