Tableau and Data Visualization

Hi there! We are looking for a professional with extremely strong background in Tableau to help us build out and visualize data streams.

Please have experience in the following:
-creating data table relationships in tableau
-data table pivots
-using tableau's calculated fields language
-comfortable creating custom sheets, dashboards and stories in tableau
- strong attention to detail / experience with formal Quality Assurance (QA) procedures.

This is ideally a long term project, billing 10-30 hours a week for at least 4-10 weeks.

Please link any portfolio you might have.