Senior Mobile Engineer (iOS + Android)

5+ years of experience in professional mobile development. Strong proficiency in Swift (iOS) and Kotlin/Java (Android). Experience building and publishing apps in the App Store and/or Google Play. Deep understanding of native mobile architectures, patterns (MVC, MVVM, Clean Architecture), and SDKs. Experience integrating with RESTful APIs and mobile networking stacks. Strong debugging and performance optimization skills. Familiarity with mobile CI/CD, testing frameworks, and automated pipelines. Experience collaborating with distributed teams in Agile environments. Strong communication skills and English fluency. Familiarity with AWS, Firebase, Cloud Functions, or similar cloud/mobile infrastructure (Preferred). Experience with CI/CD tools for mobile (Fastlane, Bitrise, GitHub Actions) (Preferred).

Design, develop, and maintain native mobile applications for iOS (Swift) and Android (Kotlin/Java). Build performant, modular, and well-tested mobile features aligned with product requirements. Integrate mobile apps with backend APIs, personalization engines, and data workflows. Ensure consistent UI/UX and platform-specific best practices across iOS and Android. Write clean, maintainable, reusable code with a strong focus on scalability and reliability. Collaborate with Product, UX, Data, and Engineering teams throughout the SDLC. Break down complex requirements into independent technical tasks. Participate in Agile ceremonies, code reviews, and technical design discussions. Research and integrate modern mobile frameworks, libraries, and engineering best practices. Optimize app performance, loading times, memory usage, and battery consumption. Ensure application stability across multiple devices, OS versions, and screen sizes.