In 2014, he completed a course in photojournalism and documentary photography from the University of Applied Sciences in Hannover. His work is focussed on social diversity and global political issues. He has had numerous exhibitions and his work has been published in magazines such as Time Out Tel Aviv, Interview Magazine and Spike Art Quarterly. His photographs have also been part of group publications such as 10 Years Photojournalism & Documentary Photography (2011) and Istanbul (2012). Since 2012, Werner is represented by Liaf photo agency.