Jonathan has been a part of the development organization at Tableau since 2012. During that time, fueled by coffee, he has been immersed in "all things performance"! His Tableau journey started as a founding member of the performance testing team, concentrating on Tableau Server. Since that time, he has moved into more customer facing roles. First founding performance SWAT, a team tackling enterprise server performance issues and now is a product manager monitoring and guiding escalated customer defects within development. In addition to this, he has spoken worldwide to customers and audiences about Tableau's products and how they can utilize them for their organizations.