I am calling it BRII architecture, stay for Backend (as a service), Reactors, Integrations, Interface. Backend must provide only the Authentication, Authorization and basic CRUD funcionality and expose them as a REST/JSON API. On top of that there are Reactors (trigger from BAAS in form of a WebHook), Integrations background jobs running on a queue-worker system and Interface, a Single Page Application statically served by a CDN. Is de-coupling and single responsibility principle to the architectural level and strive for saving code lines and making everything atomic and interoperable.
Software Technologist. I build Web products.