Worked on the airbnb/lottie-ios repository to deliver Lottie-Dynamic, a new dynamic library product integrated into Package.swift. This feature enabled dynamic linking for modular iOS projects, addressing symbol duplication issues when multiple packages depend on Lottie. The implementation focused on improving integration flexibility, reducing app binary size, and optimizing build times in multi-package environments. Leveraging Swift and the Swift Package Manager, the work emphasized modular architecture and streamlined dependency management. All changes were verified for compatibility with existing workflows, demonstrating a strong grasp of dynamic library development and collaborative engineering practices within the context of iOS application development.