Developed and delivered a Capacitor-based web application for the Outline client, focusing on seamless cross-platform deployment and user experience consistency. The work involved integrating and refining Capacitor plugins for both Android and iOS, implementing end-to-end build actions, and enhancing the UI to ensure smooth operation across web and mobile platforms. Contributed to the hectorqin/outline-client repository by updating build scripts, package management, and documentation, which improved CI/CD readiness and reduced onboarding friction. Leveraged JavaScript, TypeScript, and React to streamline the web-to-mobile workflow, emphasizing maintainability and rapid deployment while addressing platform-specific requirements and user interface improvements.