Anton Gubarenko iOS Articles & Videos

Curated content from
Anton Gubarenko
Lead iOS Developer with 10+ years in IoT and HealthTech. Based in Armenia. Open to remote work.

Latest resources

Q&A: Swift Concurrency (Formatted)

April 28, 2026

This is a transcript of a live Q&A session with Apple engineers answering specific questions about Swift Concurrency. Topics include the difference between Task { @MainActor in } and MainActor.run, the meaning of nonisolated and nonisolated(nonsending), using @concurrent for offloading work, task cancellation best practices, actor limits, the new withDeadline proposal, migration from Swift 5 to Swift 6 concurrency, and testing async code.

About
Anton Gubarenko

Lead iOS Developer with 10+ years of experience. Mentor and career advisor with a focus on IoT and HealthTech. Based in Armenia.

Anton helps organizations worldwide conceptualize and execute mobile strategies, crafting solutions that provide exceptional user experiences.

iOS: Swift, SwiftUI, Combine, MVVM, MVC, BLE, CoreData, CoreLocation, MapKit, APNS, ARKit, WidgetKit, watchOS, tvOS, iPadOS.

Other: Realm, Apollo GraphQL, Firebase, Amplitude, OneSignal, RevenueCat, Branch.io.

Open to remote work or relocation. Book a meeting via Calendly.

In partnership with
Appcircle
Appcircle
Ship iOS releases without the chaos
See how Appcircle simplifies App Store publishing, from customizing release flows to re-signing builds and tracking every deployment in one place.
Watch on YouTube
© 2026 US iOS Employers. All rights reserved.
Made by
Stan
linkedin