The demand of the Tableau developers is significantly increasing and so are their responsibilities. Below are the roles and responsibilities of a Tableau developer. A Tableau Developer is supposed to work on business problems and come up with technical solutions. They can use the visualizations to get an innovative solution. The professional is expected to have enough expertise to work with storage tools. Online analytical processing is where the developer protects the data of the organization within itself. They are also responsible to write queries and take regular tests to analyze the solution and repeat the same process throughout the development. The developer is expected to have an entire life cycle development experience in the applications.