Over a two-month period, this developer enhanced simulation tooling and data workflows across the neuronsimulator/nrn and openbraininstitute/neurodamus repositories. They improved data file path resolution and distributed data loading in CoreNEURON, enabling scalable simulations and more robust file handling using C++ and Python. Their work included refining command-line interfaces, adding usability features like version reporting, and updating documentation for clearer onboarding. They also addressed data parsing reliability and streamlined rebalancing scripts to reduce manual intervention. Through code refactoring, scripting, and documentation updates, they delivered features that improved pipeline robustness, load balancing, and overall usability for large-scale neuroscience simulations.