MobileAround since 2013
Dagger / Hilt
Also written as Hilt, Koin
Dependency injection frameworks for Android — they assemble an app's objects and wire them together, which makes components testable in isolation.
Think of it like
A stagehand who hands each actor the right prop on cue, so nobody has to go looking for their own.
Junior or senior?
Junior sounds like
Follows the existing pattern.
Senior sounds like
Connects DI to testability, which is the actual reason to accept its complexity.
Ask them
“What did dependency injection let you do in tests that you couldn't otherwise?”