A DaaS (Data as a Service) developer specializes in creating, managing, and optimizing platforms that provide data on demand to users over the internet. They design and implement data models, ensure data quality and security, and establish data sharing protocols. They also work on integrating DaaS platforms with other systems. Their role involves understanding client needs, translating them into technical requirements, and troubleshooting any issues that arise. They must be adept in cloud computing, database technologies, and data privacy regulations. They may also leverage AI and machine learning to enhance the capabilities of the DaaS solutions they develop.