Marko Heijnen is a 1&1 WordPress Specialist and contributor to the WordPress community. He has had a hand in developing seven releases since 3.0. Some notable achievements within those contributions include working on XML-RPC in 3.4 and WP_Image_Editor in 3.5. He is also the main core developer for GlotPress and is currently creating a better open-source tool for translations. As a 1&1 WordPress Specialist, Marko is committed to improving the platform by contributing back to the community. To learn more about Marko, visit
http://markoheijnen.com/ or follow him on Twitter
@markoheijnen