Goran B.

iOS, watchOS, and macOS developer with 5+ years of Swift/SwiftUI experience, complemented by extensive C and system-level programming knowledge. Built complete apps using SwiftData, SQLite, CoreData, CoreBluetooth, CoreMotion, and AudioKit. Experienced in real-time tracking on iPhone and Apple Watch, background processing, and communication between watchOS and iOS. Examples: - Audio synthesis and processing using AudioKit - Data persistence using SQLite and SwiftData - Real-time fitness/activity tracking with CoreMotion and HealthKit - Async networking, WebSockets, REST APIs - SwiftUI + UIKit as needed for complex UIs - Background tasks, concurrency with async/await, GCD Delivered stable, efficient apps for personal use and niche utilities across Apple platforms. Focused on practical, high-performance codebases and full-stack app delivery from prototype to release.