Chair of the Board for the field of Mathematics, Croatia (2024-2028)
Co-leader of the Seminar on Functional Analysis at Department of Mathematics, Faculty of Science, University of Zagreb
Co-organizer of the Alps-Adria Seminar for Analysis and Algebra (Croatia / Slovenia / Austria)
Member of the Committee for Mathematics of the Department of Mathematical, Physical and Chemical Sciences of the Croatian Academy of Sciences and Arts
Member of the Assembly of the Croatian Mathematical Society
Member of the Council of Postgraduate Specialist Study in Actuarial Mathematics
Member of the Scientific Committee of 2024 AESIM school Linear Preserver Problems, Indian Institute of Science Education and Research Bhopal (IISERB), Bhopal, India
Past duties:
Member of the Scientific Committee of the 7th Croatian Mathematical Congress (Split, 2022)
Member of the Council of Croatian Doctoral Program in Mathematics (2015-2019)
Chair of the Ethics Committee, Faculty of Science, University of Zagreb (2014-2017)
Head of the Division for Mathematical Analysis, Department of Mathematics, Faculty of Science, University of Zagreb (2013-2015)
Chair of the Student Awards Committee, Department of Mathematics, Faculty of Science, University of Zagreb (2011-2013)
Director of Studies for the University Program of Mathematics Education, Department of Mathematics, University of Zagreb (2004-2006 and 2010-2012)
Member of the Executive Committee of the Croatian Mathematical Society (1999-2001)
Member of the Committee for Mathematical Competitions in Croatia (1999-2005)
Organizer of Young Mathematicians Summer School in Split, Croatia (1999-2000)
Member of the Admissions Committee, Department of Mathematics, University of Zagreb (1997-2005)
Editorial boards:
Glasnik Matematički (member of the Editorial Board; Managing Editor 2017-2021)