Aleksei Tumakaev focused on enhancing data integrity within the ROCm/rocprofiler-sdk repository by addressing a critical issue in the memory allocation CSV output. He corrected the column order to ensure the Allocation_Size header accurately reflected the intended data structure, thereby improving the reliability of memory profiling records. Working primarily with C++ and leveraging skills in CSV generation and data formatting, Aleksei’s targeted fix reduced downstream processing errors and supported more consistent profiling analyses. Although no new features were introduced during this period, his work demonstrated careful attention to detail and contributed to the overall stability and correctness of profiling outputs.