Job Description: An advanced data modeler has a deep understanding of data modeling techniques and is skilled at optimizing data models for performance, scalability, and maintainability. They can design data models that can handle large volumes of data, and can implement advanced features such as partitioning, indexing, and compression to improve query performance. They are also proficient in ETL processes and can design data models that are optimized for loading data into a data warehouse. In addition, they can mentor and train junior data modelers, and can provide guidance on best practices