This service is fairly vague by design. There is a lot that can go into creating a backend system including additional external services that might need integration.

For now these are the action items that will take place during this process:

Information/Discovery with client to scaffold what the API will behave and what information will need to be provided/accessed

Setup a backend API that is able to connect to a front-end system (where plausible)

Evaluate and connect external project dependencies (where plausible)

These action items will be adjusted based on the client and their needs and should not be considered the "end all, be all"