An Actor Model developer designs and implements software using the Actor Model of concurrent computation. They work on systems where multiple operations occur simultaneously, ensuring effective communication and synchronization between different computational entities called actors. These developers handle tasks like creating individual actors, defining their behaviors, and managing their interactions. They also work on error handling and system resilience, as the Actor Model supports fault tolerance. Their role involves managing complexities of concurrent programming, making systems more efficient, scalable, and reliable. They need to understand distributed systems, concurrency control, and fault-tolerant computing.