As a client, a fully functioning website with backend and frontend service would offer you a complete solution for building and launching a website. The service typically includes the following:

Frontend Development: The frontend development involves creating a visually appealing and user-friendly interface that users can interact with. This includes designing the layout, navigation, and user experience, as well as programming the front-end code.

Backend Development: The backend development involves building the server-side components of the website that manage data and perform operations. This includes programming the backend code using languages.