Katerina Kuznetsova has been writing poetry in Yiddish since 2022. Since the beginning of her writing career, she has become a prominent figure in the contemporary Yiddish literature landscape. Her works have been published in major literary journals and media, including Yiddishland, Afn Shvel, Di goldene pave, Birobidzhaner Shtern, and Morgnroyt. Among the main topics of her poetry are reflections on the passage of time, cosmic eternity, survival after the apocalypse, and the magic of nature.

Kuznetsova's works have been set to music by various artists, translated into four languages, and included in international anthologies.