Willian

He worked on a video editing application for macOS which would take a video and break it down frame by frame so that the user could edit each frame individually. The technologies used were SwiftUI for the UI and Metal for the effects. He was also responsible for adding the project to Xcode Cloud in order to have another Test Flight release each time a new feature to the main branch was added.

He worked on a banking application for iOS, more specifically on the pix feature. Pix is a protocol developed by the Central Bank which provides instant transactions and other functionalities, like paying by reading a QR code. In terms of technologies, the app used UIKit for the UI and the architecture was built in MVVM.

He worked on a banking application for Sicredi, a credit cooperative. The application used MVVM and RxSwift, as well as Quick and Nimble for unit testing. He worked on the vehicle financing feature, but also helped the insurance team solving some bugs on that feature and trained a junior colleague.

He worked on a security application that used sensors and AI to detect movement around a perimeter for warning purposes. The app was fully developed using SwiftUI. He was also responsible for refactoring the app from MVVM to The Composable Architecture which helped to manage the global state of the application.

The Apple Developer Academy is a learning program developed by Apple together with universities in Brazil. During this period, he developed a dozen of different applications like games using SpriteKit and also an application for restaurants using SwiftUI and CloudKit.

He worked providing support for some legacy applications, most of them written in Objective-C. He Also corrected bugs and added some new features required by the customers.