Yes. Set up an RStudio Server on the same box as the Shiny Server and allow developers to edit Shiny Apps directly on the server. End users can access their applications immediately. It is a very direct, simple, and powerful workflow.
RStudio is building tools to let developers deploy to a Shiny Server directly from RStudio Pro IDE (Desktop or Server).
For more on deploying to Shiny Server, see our article here.