React with Redux

I've struggled to use the Redux and I've took another bigger project here but the lack of the state management doesn't make me wait long. The Invoice project got messier. So I decided to take a small project and only focus on the Redux.

I have a question.

1. I wanted to insert my jobs data in the initial state of a reducer. But it didn't make any sense to me. Is it better to keep the data e.x in an user's local storage if it is a test project?