Developed a flexible parameter update capability for the DefaultExecuter within the terrapower/armi repository, focusing on enhancing execution-time parameter handling and workflow adaptability. The work involved implementing a new method that allows for final parameter updates, enabling more dynamic and responsive execution processes. Utilizing Python and backend development skills, the solution was integrated directly into the DefaultExecuter class to support additional parameter modifications without disrupting existing workflows. This targeted feature addressed the need for greater flexibility in parameter management, reflecting a thoughtful approach to backend architecture and maintainability. No bug fixes were recorded during this period, emphasizing feature-driven contributions.