The job of any person whose output other people depend on is to enable those people to do their jobs. A junior software developer's job is to enable customers

The job of any person whose output other people depend on is to enable those people to do their jobs. A junior software developer's job is to enable customers to do their jobs (as customers). An architect's job is to enable developers, sysadmins, etc to do their jobs. We are all part of a team, and we all depend on each other.