7eb704d1_racle__a_k_a___Duane_s_World____Senior
[Task] Codes up a given library [Junior] Yes, task does not require knowledge of entire application. When given the task, the API will be constrained and specified. All work will be to ensure the library works as intended. [Senior] 
Yes but can also engineer the library. This means defining the API and parameter list, understand what classes or libraries may call it and how it has to be architected (static classes? Prototypes with concrete classes inheriting? Method signatures?)
Technoracle (a.k.a. "Duane's World")
Senior