Content management systems have been the main focus of Mark’s professional career since 2001. He began working with WordPress when it was released in 2003.

Mark keeps pace with the system’s development as a theme and plugin developer, translation editor, and WordCamp speaker and co-organizer. His open-source plugins are currently being used on over 20,000 websites.

Mark is currently developing websites, React-based web apps, headless WordPress API and CRM integrations at Swiss WordPress agency Say Hello.