Jana previously worked as a lighting designer at UNILIGHT Praha spol s.r.o. and as a junior designer in the studio of Prof.ak.arch Jiří Pelcl. Růžičková and Mária Hostinová also participated in external cooperation with RN Rudolf Netík, architecture atelier. Jana Růžičková is now an external designer for Lasvit.
Distance and cultural influences from all over the world weigh into Jana’s creations, with her works playing upon nature’s variety of colors and shapes. Some of Jana Růžičková’s favorite subjects include blue water, mysterious underwater life, fairy fantasy, dance, and movement. She also enjoys creative and fashionable styles of the 20th century (1930’s - 1980's), as well as hyperbole, lightness, and wit. Her finished designs often comprise bits and pieces of all her favorite perceptions, working together as a condiment to her primarily rational and simple designs.