Josta works exclusively as a professional painter. Actually her studio is located in Mönchengladbach (Germany).
Josta was born in Göttingen (Germany). She lived in Germany (Hannover, Hamburg, Kassel), Switzerland (Zürich) and China (Hong Kong). After a traineeship in a frame manufacturer Josta received a master degree in economics and business administration at the university of Kassel. Simultaneously she studied Fine Art at the Free Art Academy, Göttingen/ Obernjesa. Later on she developed as a freelancer worldwide placed art designs especially for the toy and leisure sector. Already at this time, she participated in various art exhibitions and art projects with her early works. Her life and work is inspired by trips and longer stays abroad.