During her studies, Roosje worked as an editor for Simulacrum, a magazine for arts and culture. Upon moving to Paris, she was as a contributing editor for What We Adore Magazine, a fashion and lifestyle website. Next to occasionally writing copy for brands, she worked multiple years as an author for Mo’Media, a Rotterdam based publishing house. Her travel guide of Paris is the best selling in the Benelux and has recently been launched in the USA.