Worked on the braintree_ios repository to deliver a comprehensive API naming refactor for the Braintree iOS SDK, focusing on improving clarity and consistency across the codebase. The approach centered on code refactoring and cleanup, consolidating changes to streamline the API surface and facilitate easier integration for partners. By leveraging Swift and established iOS development practices, the work enhanced maintainability and set the stage for future migrations with reduced risk of regressions. No major bugs were addressed during this period, but the technical effort prioritized API usability, code hygiene, and collaboration, ultimately reducing integration time and support requirements for partners.