Senior Mobile Engineer (Android & iOS)

5+ years of hands-on experience developing and supporting mobile applications for Android and iOS. Strong experience with Kotlin and Android Studio. Strong experience with Swift (preferably Swift 6.0+) and Xcode. Familiarity with Java and Objective-C codebases. Deep understanding of Android SDKs, including AndroidX, DataBinding, ConstraintLayout, and ExoPlayer. Deep understanding of iOS SDKs, including UIKit, SwiftUI, Core Animation, AVFoundation, and Core Graphics. Experience with mobile monetization ecosystems, such as Google Play Store, subscriptions, and Apple Pay. Strong experience writing multi-threaded and asynchronous code on both platforms. Solid understanding of mobile architecture patterns (e.g., MVVM). Experience with CI/CD processes, unit testing, and mobile testing frameworks. Experience building applications for Android TV, Fire TV, Apple TV, or tvOS. Familiarity with cloud-based architectures and complex API integrations. Strong debugging, analytical, and problem-solving skills. Comfortable using Git for version control. Advanced English, both written and spoken.

Design, develop, and maintain mobile applications for Android and iOS. Own end-to-end feature implementation, including architecture, development, release, and support. Develop production-grade code using Kotlin / Android Studio and Swift / Xcode. Maintain and extend existing Java and Objective-C codebases when required. Implement multi-threaded and asynchronous solutions. Integrate third-party libraries, SDKs, and mobile services. Collaborate with backend teams on API design, cloud integrations, and data flows. Ensure high code quality through unit testing, CI pipelines, and code reviews. Debug complex issues using platform-specific debugging and performance tools. Apply platform-specific UI/UX best practices, patterns, and design guidelines. Actively participate in Agile/Scrum ceremonies and cross-functional collaboration.