• 2026: Organization of the minisymposium ``MS17 - Dispersive Equations in Water-Wave Theory'' , conference ``Conference on Analysis, Modeling and Numerics of Waves'', TU Delft (Delft, Netherlands), activity organized with Dag Nilsson (Linnaeus University, Sweden)
• 2025--present: Member of the group INdAM GNAMPA - Section Differential Equations and Dynamical Systems
• October 2022-September 2023: co-organizer of the ``Labmeeting de théorie spectrale`` seminar activity, Université Paris-Saclay, France
• 2021: qualification for the ``Maître de conférences'' title, France, section 26 - Mathématiques appliquées et applications des mathématiques, event: campagne 2021, date: 10/02/2021, qualification number: 21226358337
• October 2020-August 2022: co-organizer of the ``Seminar on Analysis, Geometry, and PDEs'' weekly seminar activity, Lund University, Sweden
• 2020: review of a grant proposal for the National Science Center, Poland
• 2018--2022,2024--present: member in 4 ERC project (HamPDEs, P.I. Prof. Procesi; HAMINSTAB, P.I. Prof. Guardia; 3DWATERWAVES, P.I. prof. Wahl\'en; GUnDHam, P.I. Prof. Maspero), in 1 PRIN project (TESEO, P.I. prof. Maspero), in 1 GNAMPA project ((In-)stability in Fluid Mechanics, P.I. Roberta Bianchini)
• 2020--present: Referee activity for the following international journals: Journal of Mathematical Physics, Physica D: Nonlinear Phenomena, Journal of Differential Equations, Communications on Pure and Applied Analysis, Studies in Applied Mathematics, Nonlinear Analysis