I need to create multiple pools of resources (each containing interchangeable resources within). To clarify I need a pool of front-end developers, another of back-end developers, and a pool of testers. Each pool has temporary contractors that come and go from the project at different dates. Then, for example, I will have some Tasks that assigned to front-end only, whilst other as a mix of front-end and back-end.
I Googled this issue without luck. Any help would be welcome!