Position: Senior iOS Developer
Category: iOS
English level: fluent
Years of experience: 9

Persuaded App Review Team to let in the app with undocumented feature

Still earning on iMessage stickers released on iOS 10

Built few pet apps from start till App Store submission in 2 days, including the first RAW camera app on App Store along iPhone 7 launch

Sniffed and got access to the database of someone's iOS app

Each time I start on a project I end up leading it, because I usually care about my work and the product a bit more than anyone on average
iOS development: 9 years (pixel perfect layout, 10+ apps from scratch to App Store, improving existing apps/codebases)
Overall development: 10+ years (besides iOS - Android, hybrid apps, web and backend development, team management)

iOS skills:
• Latest and legacy iOS version support
• New code in Swift, maintain Objective-C
• iOS, iPadOS, watchOS, macOS apps
• SwiftUI, UIKit, Auto Layout
• iOS SDK development
• Combine, reactive programming
• Async/await, GCD, multithreading
• VIPER, MVVM, TCA architectures
• Adaptive and custom UI layout, animation
• Core Data, SQLite, Realm
• JSON, RESTful API, Networking
• Google Cloud, Azure, Firebase, Custom API
• WebRTC, PushKit, LiveKit, Audio/video streaming
• AVFoundation, True Depth API
• Geo-location, Mapping
• VoIP, Push Notifications, In-App purchases
• Bluetooth, external SDKs
• Carthage, CocoaPods, SPM
• Unit & UI tests, localization, App Store submission
Only remote work (currently living in Poland), working on something meaningful