Using Hangfire with database first solution

I tried Hangfire in a demo project MVC Code First and it seems to be working just fine. I shared the DbContext and the tables were created in the same database.

But my real work solution is a database first MVC with an edmx file. Would this cause any problem to share the db context? Or should I create a new db just for Hangfire? Or just 2 separate Db contexts? Any advice ?