How a Kakaopay iOS Developer Built a Hiring Assignment Server Using Vapor
Key point
The Kakaopay iOS development team directly built a server for a hiring assignment using Vapor, a Swift-based web framework.
Details
The Kakaopay iOS development team moved away from the conventional OpenAPI or JSON Mock approach and directly developed a server for a hiring assignment using Vapor, a web framework based on Swift, in order to provide applicants with a more meaningful experience.
The project was set up in the Xcode environment so that both the server and the sample app could be built simultaneously via Swift Package Manager. The sample app for testing was developed using SwiftUI, Combine, and the MVVM architecture.
The server's key features are as follows:
- Middleware: Implemented TokenGuardMiddleware, which validates token authenticity, and IncidentMiddleware, which triggers errors with a 10% probability to reproduce incident situations.
- Router: Processes JSON data via Decodable and performs asynchronous tasks using Async/Await, the latest Swift syntax.
The aim of this attempt is to let iOS developers experience server-side development in Swift, a language they are already familiar with, thereby offering a practical challenge for both applicants and developers.
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