About Liquid12


Liquid12 webdesign founded in 2010 by Jeroen Noordhuis, is a small niche web development company. Liquid12 focuses on programming in HTML/CSS,  JavaScript (jQuery), WordPress themes, CMS (WordPress, Joomla, Drupal and TYPO3) and  customizing.

Liquid12 has over 10 years experience in senior system / infrastructure administration. We also actively host and maintain co-located servers, running LAMP (Linux, Apache, MySQL, PHP) for various clients.

Jeroen Noordhuis is available as (free-lance) front-end developer or senior systems administrator.

Liquid12 focuses on:

Web development:

(x)THML (4/5)

CSS (2.3/3)

WordPress, Joomla, TYPO3, Drupal, Magento

Javascript (including jQuery)



Systemsadministration and hosting:

Linux, Unix systems administration (Llinux, AIX, Solaris, IRIX, *BSD, OS-X)

Apple OS-X systems administration

Hosting & Support (MySQL, Sendmail, Postfix, Zabbix, Nagios)

Firewalling & Security (Cisco,  Ipfilter, Checkpoint, AV, VPN)

Network (Active switching, routing)

Management, Project management & Teamlead

Strategic planning, IT Finance, Business Administration



Photoshop (advanced)

After Effects (intermediate)

Final Cut Pro (advanced)

Cinema4D (intermediate)