Alex K.

With over ten years of experience, I specialize in iOS and MacOS Software development as a Senior Software Engineer and iOS Team Lead. My main area of expertise lies in the development of mobile (iOS and cross-platform) and desktop (MacOS) applications for communication with and control of external devices, such as different types of speakers, headphones, game controllers, MIDI instruments routers, etc, over various types of connections, including wired connection, BT/BLE, WiFi, and NFC. Throughout my professional journey, I have obtained a solid experience with a full cycle of mobile app development: from requirements analysis, estimation, and architecture solutions proposals up to applications, notarization, validation, and distribution. My technical skills range from legacy pre-ARC Objective-C with xib-based UIKit to modern-day technologies like SwiftUI/Combine/ Concurrency. My skills and experiences include: - Programming languages: Swift, SwiftUI, Objective-C, Flutter - CI/Building: Jenkins pipelines, Fastline, maual application package creation and notarization (macOS) - Applications testing and distribution: AppStoreConnect, Testflight, Firebase Distribution - Monetization: iOS In-App Purchases/Subscriptions - Technologies: reactive programming (RxSwift, Combine), Async-Await Concurrency, Factory DI, SwiftData (storage), iOS Live Activities - Connections/communications: Bluetooth/BLE, WiFi, NFC, wired/USB - UI: from legacy .xib/.storyboard-based UIKit to modern SwiftUI - UI Prototyping: Figma, Addobe After Effects (Lottie animations)