2017-present

Head, Automorphic Forms Research Group, Alfréd Rényi Institute of Mathematics

2013-present

Member, Mathematical Doctoral Committee, Hungarian Academy of Sciences

2016-2024

Member, Mathematical Doctoral Program Committee, Central European University

2019-present

Editor, Analysis Mathematica

2018-2025

Editor, The Quarterly Journal of Mathematics

1993-1996

Editor, Mathematical and Physical Journal for High Schools

2009-present

Reviewer for grant applications (EPSRC, FWF, GACR, KAW, MTA, NCN, NKFIH, NSA, NSERC, SNF)

2002-2014

Reviewer for the AMS Mathematical Reviews Database

2002-present

Referee for the following journals: Annals of Mathematics, Journal of the American Mathematical Society, Acta Mathematica, Inventiones Mathematicae, Duke Mathematical Journal, Geometric and Functional Analysis, Forum of Mathematics Pi, Journal of the European Mathematical Society, Proceedings of the London Mathematical Society, Compositio Mathematica, Annales Scientifiques de l'École Normale Supérieure, American Journal of Mathematics, Mathematische Annalen, Commentarii Mathematici Helvetici, Algebra & Number Theory, Essential Number Theory, International Mathematics Research Notices, Transactions of the American Mathematical Society, Proceedings of the American Mathematical Society, Mathematical Proceedings of the Cambridge Philosophical Society, Journal of Number Theory, The Ramanujan Journal, Forum Mathematicum, Monatshefte für Mathematik, Acta Arithmetica, Archiv der Mathematik, The Quarterly Journal of Mathematics, Boletín de la Sociedad Matemática Mexicana, Analysis Mathematica, Proceedings of the Steklov Institute of Mathematics, Acta Mathematica Hungarica, Acta Scientiarum Mathematicarum, Mathematica Pannonica, Periodica Mathematica Hungarica, Publicationes Mathematicae Debrecen, Studia Scientiarum Mathematicarum Hungarica