We are building a d3.js front-end for an admin tool for an NLP web app. Currently, we have it drawing everything at once, and recreating the full image each time there is a change. We would like to have individual elements update instead, so that we can design and implement animated transitions for individual elements, as well as other UX improvements. This is a test project. We are looking for someone who is skilled, reliable, flexible, and provides high value for the money for ongoing, regular, work with a knowledgeable, professional team.