A Computer Information Systems (CIS) developer designs, implements, and manages software and hardware solutions to streamline business operations. Their tasks include analyzing organizational needs, creating customized systems, maintaining data integrity and security, and updating systems as needed. They often work with databases, networks, and web services, and may specialize in areas such as cybersecurity or data analysis. They also troubleshoot issues and provide technical support. Their work is crucial in ensuring that a business's digital infrastructure is efficient, secure, and aligned with its strategic goals.