An Android TV developer designs, develops, and maintains applications for the Android TV platform. They write robust, clean, and manageable code using languages like Java or Kotlin. The developer's responsibilities include understanding client requirements, creating app layouts and designs, integrating APIs, and testing the application for performance and usability. They ensure the applications are compatible with various Android TV versions and devices. They also troubleshoot and fix application bugs, maintain code quality, and collaborate with cross-functional teams to define, design, and ship new features. They stay updated with the latest industry trends in the Android TV ecosystem.