A Cross-Platform Developer is a software engineer who creates applications that can run on multiple operating systems, such as iOS, Android, and Windows. They use specific tools and frameworks, like React Native or Flutter, to write code once and deploy it across different platforms, saving time and resources. This role requires a strong understanding of various programming languages and development environments. Cross-platform developers focus on ensuring that the user experience is consistent and functional, regardless of the device or operating system being used. Their work is essential in today’s diverse tech landscape, where users expect seamless access to applications.