Nikolina was born in Vukovar in 1974. She completed her elementary education in Ilok, attended high school in Bačka Palanka, and went on to study at the Higher School of Education for Preschool Teachers in Novi Sad. Since 1999, she has worked as a preschool teacher at the “Radosno detinjstvo” daycare center in Novi Sad. She has been involved in using technology in her work with children for many years, as well as modernizing pedagogical practices in preschools. She actively participates in the work of teams at the level of the daycare center and the institution. She is an active member of the Association of Preschool Teachers of Vojvodina and the Association of Preschool Teachers of Novi Sad. Currently, she is engaged in a project of the Ministry of Education in which she organizes and implements training for the application of the “Years of Soaring” program through community learning modeling (the Novi Sad cluster center is one of 5 cluster centers in Serbia).