During September 2025, Lorenzo Bloedow enhanced onboarding and translation workflows across the callstack-internal/Expensify-App and margelo/expensify-app-fork repositories. He removed the welcome video modal from the onboarding flow, refactored related navigation and screen components, and adapted the welcome video logic for a new user welcome modal. Lorenzo also cleaned up outdated translation keys, streamlining internationalization assets and reducing translation debt. His work, primarily in TypeScript and JavaScript using React Native, focused on code cleanup and navigation improvements. These changes reduced onboarding friction and prepared the codebase for safer, faster feature releases, demonstrating thoughtful attention to maintainability and future migrations.