Profile image of codetrance
Flag of Netherlands Zwolle, Netherlands
Member since February, 2006
8 Recommendations


Expertise: Intrusion Detection System Amazon EC2 Management Cloud Management High Availability (HA) Clusters PCI DSS Compliance Compromised Server Recovery Malware Removal Security Audit Server Optimization For Fast Pagespeed (Wordpress, Joomla, Magento, etc...) OpenVZ, XEN & KVM Virualization Capacity Planning Consultancy Monitoring Much More!
$30 USD/hr
144 Reviews
  • 82%Jobs Completed
  • 100%On Budget
  • 99%On Time
  • 9%Repeat Hire Rate

Recent Reviews

  • image of sailtrail Optimise a server for Magento Operation £65.00 GBP

    “Codetrance was excellent in offering advice and optimising our server. Took many seconds off of our load times due to previous misconfigurations. Would use again. Highly reccomended”

    sailtrail Flag of United Kingdom last week.
    • PHP
    • Magento
    • eCommerce
  • image of andrewfam Setup server for django deployment $250.00 SGD

    “well done and accomodating”

    andrewfam Flag of Singapore last week.
    • Linux
    • Django
    • Nginx
    • Redis
  • image of totalm Problem with postfix $25.00 USD

    “Codetrance did more than asked. He identified the problem and gave extra advice.”

    totalm Flag of Belgium 2 weeks ago.
    • PHP
    • System Admin
    • Linux
    • Web Security
    • MySQL
    • Hire me
  • image of mathslearning Security expert needed to fix hacked server $90.00 USD

    “A very good server admin. Solved the problem and continued to monitor the server afterwards to ensure the problem did not come back.”

    mathslearning Flag of Thailand 3 weeks ago.
    • Web Security
  • image of webmarketing101 VPS config $55.00 USD

    “codetrance did an excellent job. Really fast and really knows what he is doing.”

    webmarketing101 Flag of Hungary 3 weeks ago.
    • System Admin
    • Linux
    • VPS
  • image of trocobob optimising mysql queries and website page speed ..optimise my server $100.00 USD

    “Helped me alot on optimising the server , very recomneded and helpful”

    trocobob Flag of Morocco 1 month ago.
    • MySQL


Project manager

Sep 2001 - Apr 2012 (10 years)

Worked on cluster using Heartbeat for the job. Well versed with cPanel, Directadmin, Plesk, Webmin and servers with no control panel on board.



1997 - 2001 (4 years)


Webmaster (2001)


Website analyses eg layout, readabilty, functionality, etc....


Security related issues

I've done research about security related issues for company internal use only. They're not available for publications as the company I've worked for forbid me to publish anything that they own, including intellectual properties that belong to the company.


  • US English Level 1

My Top Skills

  • Linux 99
  • System Admin 60
  • PHP 54
  • MySQL 46
  • Web Security 27
  • Apache 27
  • Plesk 19
  • Magento 17
  • Wordpress 8
  • Web Hosting 8
  • VPS 8
  • UNIX 7
  • Amazon Web Services 6
  • Nginx 5
  • Windows Server 5
  • Database Administration 4
  • DNS 3
  • IIS 3
  • Shell Script 3
  • Product Descriptions 0

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