Worked on the Shopify/discovery-apache-beam repository to deliver a feature enhancing cross-environment caching for Apache Beam. The solution focused on normalizing file paths during code pickling by replacing absolute paths with relative ones in the co_filename attribute, addressing portability and information leakage concerns. Introduced a get_normalized_path helper to further support robust caching across different environments. The work leveraged Python for development, with an emphasis on serialization and system design principles to ensure secure and portable artifact storage. No major bugs were reported or fixed during this period, as the primary focus remained on improving caching behavior and laying groundwork for future enhancements.