In this part of the backend onboarding guide, we'll create a domain model for the backend service, and we'll use Einride's backend engineering technologies to design and document an API and a database schema for the service.
As part of designing the API, we'll also be designing and documenting the service's access control model.
By the end of this part of the guide, we'll have created:
- A domain model ER diagram
- A protobuf representation of the domain model
- A gRPC API for the
- A Spanner DDL representation of the database schema