I am a structural biologist with a strong background in classical X-ray crystallography, developed during my doctoral studies in chemical sciences. My research has focused on the structural and biophysical characterization of bacterial proteins, especially within signal transduction systems, combining crystallography with complementary biochemical techniques. Currently, in my postdoctoral position at the Dioscuri Center for Structural Dynamics of Receptors at the Faculty of Biochemistry, Biophysics, and Biotechnology of Jagiellonian University, I work on structural and mechanistic studies of protein systems using both traditional and serial crystallography methods. Joining this group has broadened my expertise in studying light-sensitive proteins, with a focus on understanding their dynamic behavior through advanced structural techniques. Specifically, I have gained hands-on experience in serial X-ray crystallography, including data collection at synchrotrons and XFELs, as well as sample-delivery methods such as high-viscosity extrusion and fixed-target techniques.