In so many ways “Power BI Developer”, is a role the straddles two camps, on the one hand you need to be able to cope with the demands of the business and with those people who will proudly proclaim “I don’t know anything about IT”. On the other side if IT who can equally say “I don’t know what the business do?” A good developer can transform a Business as they undertake to remove reliance on Excel and stabilise document and manage data into the domain of IT.
As a bonus we’ve produced a video to take you through the build process of the data model… not the DAX though, that you can do for yourself in the interview.