Profile image of altr
@altr
Member since September, 2012
4 Recommendations

altr

Online Offline
- VoIP Expert with more than 7 years experience in FreePBX, Elastix, PBX in a Flash (PIAF) and other Asterisk-based systems. - Asterisk failover clusters. - A2Billing Expert (Installation, Administration, Customization) - Chan_dongle comprehensive solutions (GSM gateways, SIM Card diversion, Calls and SMS forwarding, SMS2EMAIL...) - Administering and configuring of PRI and FXO/FXS cards as well (Digium, Sangoma...) - Administering and configuring Mitel, Cisco, Linksys, Yealink phones and softphones. Provisioning solutions. - Administering and configuring GSM Gateways: GoIP, Etel, OpenVOX... - ANTIBLOCK IP AND TRAFFIC COMPRESSION solutions for censored countries such as Pakistan, Iran, China... - Unix/Linux/Windows admin and script writer. - USB over IP solutions for Windows and Linux - Expert in Zabbix-based monitoring solutions. - Web Security Expert: security audits, ethical hacking... - Post-project support included as well!!!
$30 USD/hr
44 reviews
5.4
  • 94%Jobs Completed
  • 98%On Budget
  • 99%On Time
  • 11%Repeat Hire Rate

Portfolio

Recent Reviews

  • image of cbresnehan Project for altr $100.00 AUD

    “Awesome Freelancer, delivered exceptional work as always!”

  • image of simonhardwick Raspbx/Asterisk/chan_dongle configuration $254.98 USD

    “AltR's knowledge and expertise in all things Asterisk and SMS gateways is spot on, matching my requirements with the right software and integrating it perfectly around the existing scripts and systems. AltR's documentation and attention to detail means I am able to understand the work completed and the configurations created. Highly recommended. [09 October, 2016] AltR's knowledge and expertise in all things Asterisk and SMS gateways is spot on, matching my requirements with the right software and integrating it perfectly around the existing scripts and systems. AltR's documentation and attention to detail means I am able to understand the work completed and the configurations created. Highly recommended.”

  • image of Bernushe Contest 855165 has been deleted $130.00 USD

    “Never hire this user total waste of time and money”

  • image of johnwheatley2016 Install a PHP Script $15.00 CAD

    “great freelancer, knowledgeable in both php and server configurations.”

  • image of alphil Asterisk + TTS + ASR €144.00 EUR

    “Excellent work. I hope we work on more project.”

  • image of slorimer Project for altr $60.00 USD

    “Very responsive! Would hire again.”

Experience

IT Engineer

Mar 2010

* Unix/Linux administration; * Administration of enterprise VoIP Network based on Asterisk (more than 250 subscribers) including branch offices; * Administration of Zabbix monitoring solution (more than 200 hosts in total).

Education

Specialist

2003 - 2009 (6 years)

Certifications

Building VoIP networks based on opensource solutions (2012)

Techexpert

This certification awarded by ability to build, develop and maintain large enterprise VoIP networks.

Certifications

  • MySQL Level 1
    93%
  • US English Level 1
    90%
  • Unix Level 2
    80%
  • TCP/IP
    78%
  • HTML Level 1
    75%

Verifications

  • Facebook Connected
  • Preferred Freelancer
  • Payment Verified
  • Phone Verified
  • Identity Verified
  • Email Verified

My Top Skills

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