We want to refactor our backend codebase to be able to use the .Net dependency injection capabilities. This would lead to the following advantages:

• easier testability: completely flexible and independent service tree per test
• faster and possibly concurrent test execution
• cleaner, simpler application code in snaas --> faster feature dev cycles

To achieve this, we have to eliminate most of the static elements in our codebase, starting with the lower layers. We want to use constructor injection to let developers build the application service tree.