An Android Recovery developer specializes in creating and maintaining recovery systems for Android devices. They build software to restore data or correct software issues in Android systems. They are responsible for designing a recovery environment, which is a separate operating system that runs in case of system failure. Their work includes writing code, testing recovery functionalities, debugging, and ensuring compatibility with various Android versions. They may also create tools for users to recover lost data or reset their devices. Additionally, they collaborate with other developers to ensure the recovery system integrates well with the overall Android system.