Suraj Prasad worked on the AliceO2Group/O2Physics repository, focusing on improving the robustness and data-analysis capabilities of the ProcessRecMC pipeline using C++. He refactored the event selection logic to use continue statements instead of return, which prevented premature termination and improved the stability of Monte Carlo processing. Suraj also introduced a new histogram that compares generated and reconstructed flattenicity, enhancing data-quality validation and downstream analytics. His work leveraged skills in C++ development, data analysis, and physics simulation, resulting in more reliable data processing and clearer quality control metrics for subsequent analyses. The changes addressed intermittent failures and improved workflow consistency.