Walker works in a wide variety of media and disciplines. Her current interest focuses on sculptural forms created from copper which she patinated, the alchemy of which she finds both unexpected and exciting. She has exhibited in various galleries including the Royal Scottish Academy and the City Art Centre (both with VAS). Her work is in private collections in UK and abroad.
Walker trained at Leith School of Art (LSA) after practising nursing and kinesiology. She has a studio at Coburg House where she exhibits regularly in groups and held a solo exhibition - RUST+DISPLACEMENT in June 2021.