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David G. | Elance
 
176985602337900
Last Sign-in: Apr 17, 2014

David G.

If it can be done, I'll do it.
   Colombia
  |  1:21 am Local Time

Overview

Minimum Hourly Rate $27
  |  
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I provide consultation and services based on Open Source technology.
Be it anything Linux, BSD, Unix or any other Open Source technology and you can be sure your objectives will be achieved with utmost care and responsibility for Quality and scalability.

My experience has vastly enlarged by working for many projects around the world, from remote server installations, complete Asterisk VoIP solutions for call centers, web hosting service installations to full fledged VPN setups for hot-spots and Virtualization platforms with XEN, KVM OpenVZ...

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Mar 12, 2014|System Administration|$1,204|Working

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Portfolio

This is a presentation of my proffessional profile in which I talk about what I've done...
http://www.youtube.com/user/davidgonzalezherrera

Skills (10)

Tested
asterisk voip networking
Network Administration
Networking Concepts Test
My Score
avg
English-Spanish Translation
English To Spanish Translation Skills Test
My Score
avg
Passed
Spanish To English Translation Skills Test
My Score
avg
Passed
Computer Skills
Computer Technician Test
My Score
avg
Technical Writing
Technical Writing Skills Certification
My Score
avg
Unix
Unix Test
My Score
avg
Passed
TCP/IP
TCP/IP Test
My Score
avg
Digital Electronics
MySQL Administration
Fiber Optics

Service Description

Virtualization solutions with XEN, KVM, OpenVZ, VMware etc. Linux server deployment amdinistration and management, service configuration and fine-tunning, Asterisk PBX installation and maintenance, FreePBX configuration, endpoint setup, VPN setups with authentication adn accounting with freeRADIUS, PPTP L2TP, OpenVPN etc. Web hosting Infraestructure installation with Apache, Postfix, Dovecot, Bind, DHCP and more,

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Employment

PayMundo Systems
IT Director
2012 - Present
In charge of company's IT infrastructure, implementation and deployment of Linux/UNIX Servers and services, maintenance of the whole payment processing platform and all internal and client Customer...
VoIP 786
Asterisk and VPN Consultant
2011 - 2011
I was in charge of installing and configuring a VPN server on a XEN infraestructure divided into 4 servers 1 VPN Server running CentOS 5.6, another Server running Asterisk in the UK. 2 Servers...
Businessmind Ecuador
Asterisk and Linux Consultant
2009 - 2010
I was in charge of installing a LAMPA (Linux+Apache+MySQL+PHP+Asterisk) solition for this client in three cities on two different countries Colombia and Ecuador. This service was deployed using...
Talleres MZ Ltda
Linux consultant nad technical support
2006 - 2009
I was in charge of all of the computer infraestructure on this company, I deployed a new network and Structured Cable System for them, I also did computer and hardware maintenance. My final...

Education

Instituto tecnológico Metropilitano
Telecommunications Engineer
2009 - 2012
Instituto Colomboamericano
English Proficiency
1996 - 1998

Keywords

linux
asterisk
voip
virtualization
xen
kvm
telecommunications
networking
openvpn
My Snapshot
IT & Programming
2
Elance Level
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Identity
Username
dghvoip
Type
Individual
Member Since
June 2012
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David G. | Elance

David G.