Katarina has worked for the Slovak Film Institute as an international film promoter during 2009–2015. Since 2015, she has collaborated on several films acclaimed at the festival circuit: 5 October (IFFR), Hotel Sunrise (IDFA, Hot Docs), Nina (KVIFF, TIFF), The Sound Is Innocent (Visions du Reel), Silent Days (KVIFF), Servants (Berlinale), 107 Mothers (Venice IFF - Best Screenplay Orizzonti / EFA European Discovery - Prix FIPRESCI) or Plastic Symphony (Black Nights Tallinn IFF), many of them balancing between the documentary and fiction genre.
During 2015–2021, she was programming series workshops for the MIDPOINT Institute. She is a SOFA 2015 and EAVE Producers Workshop 2016 graduate. In 2021, she was the Slovak representative in the Producers on the Move program of the EFP.