I am not clear on the definition of software Architect Junior Developer: what method should we use? Programmer: what design pattern should we use? Software E

I am not clear on the definition of software Architect Junior Developer: what method should we use? Programmer: what design pattern should we use? Software Engineer: what framework should we use? Senior Software Engineer: what language should we use? Software Architect: what platform should we use? Management: how much will all this cost and when will it be done?