During April 2025, Alessandro focused on backend and full stack development for the KratosMultiphysics/Kratos repository, addressing a critical bug in the PfemFluidDynamicsApplication. He improved the reliability of parameter handling by redesigning the iteration logic to operate over lists of parameters rather than parameter objects, which stabilized meshing and output processes dependent on nested parameter structures. Using Python, Alessandro’s targeted fix reduced user-facing failures during simulation setup and result generation, enhancing workflow stability. His work demonstrated careful code hygiene and maintainability, delivering a robust solution that improved error messaging and contributed to the overall reliability of Kratos Pfem-based workflows.