A Business Intelligence Tools developer designs, develops, and maintains BI solutions for an organization. They create and manage BI and analytics solutions that turn data into knowledge. This involves data mining, transforming raw data into meaningful reports using BI tools, interpreting business needs, and developing technical solutions. They design, build and deploy BI applications, ensuring system performance and user satisfaction. They also maintain and support data analytics platforms, conduct unit tests and develop database queries to analyze the effects and troubleshoot any issues. They work closely with teams to integrate these systems, ensuring smooth data flow and understanding.