Worked on the XENONnT/straxen repository to deliver a migration of configuration loading from cmt:// to xedocs://, standardizing how detector parameters and models are accessed throughout the codebase. This transition involved refactoring Python code and configuration files to adopt the Xedocs-based framework, reducing configuration errors and simplifying parameter management. By removing legacy CMT URLs, the work reduced technical debt and established a more robust foundation for future onboarding and deployment of detector configurations. Demonstrated skills in configuration management, Python, and code refactoring, with a focus on improving data access consistency and governance within a scientific software environment.