Yaroslava Sydorenko trained in Theatre Design at the Royal Welsh College of Music and Drama after completing a degree in Fashion Design in Kyiv. Since then she has been working both as a designer and assistant with companies such as: Theater Dortmund, National Theatre Wales, Moving Theatre, Grammarly, Philip Morris International and others.

In a course of her career as a designer she has worked across different fields — drama, comedy, opera, physical theatre, musicals, puppetry, post-modern drama, short films; designing events with different themes.

Recent credits include set and costume design for Die Kinder des Monsieur Mathieu (Oper Halle), co-design for Zerline (Schauspiel Dortmund) and costume design for Das Tierreich (Schauspiel Dortmund).

In August 2018 Yaroslava joined the team of Oper Halle as a design assistant after occupying the same position for two years at Schauspiel Dortmund.