Senior Mobile Engineer

hace 4 días

Cequeliños, España European Tech Recruit A tiempo completo

Our client is seeking a Senior Mobile Engineer with deep experience in Flutter and strong native Android skills (iOS experience is a plus). In this role, you’ll play a key part in scaling our mobile platform—building high-performance, cross-platform features while using your native engineering expertise to optimize platform-specific capabilities.You will collaborate closely with product and design teams to translate complex requirements into fast, elegant, and reliable mobile experiences.Key Responsibilities● Cross-Platform Feature Development Design, build, and maintain mobile features using Flutter and Dart, ensuring a consistent and seamless user experience across both Android and iOS.● Native Integration & Optimization Apply your Android (Kotlin/Java) expertise—and optionally iOS (Swift/Objective-C)—to write native modules, develop custom plugins, and optimize performance where Flutter alone is insufficient.● API Communication Implement efficient data communication with backend services using GraphQL (and optionally REST), focusing on reliability, performance, and robust error handling.● Code Quality & Standards Write clean, maintainable, well-tested code. Participate in code reviews and contribute to defining and reinforcing best practices in both Flutter and native mobile development.● Collaboration Work with Backend Engineers to shape effective GraphQL schemas and partner with Product and Design teams to ensure technical feasibility and an exceptional user experience.Required Technical Qualifications● Experience 5+ years of professional software engineering experience, including at least 3+ years in mobile development with a history of shipping and maintaining production apps.● Core TechnologyExpert-level proficiency in Flutter and DartStrong proficiency in a native mobile platform, preferably Android (Kotlin/Java), with bonus points for iOS experience (Swift/Objective-C)● Data Communication Significant hands-on experience integrating mobile apps with backend services via GraphQL (e.g., Apollo, GraphQL-Flutter), with a strong understanding of best practices.● Architecture Experience applying modern mobile architecture patterns—such as Provider, Bloc/Cubit, Riverpod, MVVM, or Redux—to build scalable, maintainable apps.● Tools & Testing Proficiency with state management, dependency injection, performance profiling, and writing comprehensive unit and widget tests in Flutter.What You Will Achieve● Deliver a world-class mobile experience across platforms ● Help bring innovative, high-performance features to market ● Shape and champion best practices in mobile development ● Contribute meaningfully to the engineering culture and technical direction

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