An Aerospike Developer designs, builds, and maintains applications using the Aerospike NoSQL database. They optimize data models and queries for performance and reliability, and integrate Aerospike with other technologies in the data stack. They also troubleshoot issues, ensure data integrity, and implement security measures. Their work involves writing code, usually in languages like Java, Python, or C#. They work closely with other software developers, data scientists, and system administrators to ensure smooth data operations. They also need to stay updated with the latest Aerospike features and improvements, and constantly explore ways to enhance application performance and efficiency.