Developed and delivered zh-CN localization for the AutoPeloton feature within the DailyRoutines.Localizations repository, expanding accessibility for Chinese-speaking users. The work involved updating JSON-based localization resource files and translating UI elements and messages to ensure a seamless user experience in the target language. Applied localization and internationalization best practices to manage resource files efficiently and maintain Git-based traceability for the committed changes. No major bugs were reported during this period, reflecting a focused and contained scope. This enhancement reduces onboarding friction for new users and establishes a foundation for future regional localizations within the product’s internationalization strategy.