TechBubble

We are looking for an expert in React Native, TypeScript, JavaScript, Expo, iOS, Android, Swift, Kotlin, and .NET MAUI focuses on developing robust, scalable cross-platform mobile applications for both iOS and Android using modern frameworks and programming languages. Responsibilities Architect, develop, and maintain high-performance mobile applications for iOS and Android platforms using React Native, Expo, and .NET MAUI. Build pixel-perfect, smooth UIs across devices, leveraging native APIs for deep platform integrations. Collaborate with designers, backend engineers, and product managers to translate requirements into technical solutions. Diagnose, fix bugs, and optimize performance bottlenecks to ensure native-like app feel. Integrate RESTful APIs, third-party libraries, and mobile databases (e.g., SQLite, Realm, Firebase). Write automated tests and conduct code reviews to maintain high-quality standards. Transition or migrate existing apps (e.g., React web to React Native or MAUI). Implement CI/CD pipelines for seamless deployment and updates. Stay updated with industry trends, best practices, and emerging technologies in mobile development. Required Skills and Experience 5+ years of experience in mobile development, especially with React Native, TypeScript, and JavaScript. Expertise in Expo for efficient app deployment and rapid prototyping. Advanced knowledge of native iOS development using Swift, and native Android development using Kotlin. Experience with .NET MAUI for cross-platform app development. Proficiency in debugging, performance tuning, and integrating platform-specific modules (native module development). Strong grasp of UI/UX standards, functional and object-oriented programming, and coding best practices. Familiarity with mobile security protocols, authentication (JWT), and app store deployment procedures. Leadership experience and excellent communication skills for team collaboration. Bachelor’s or Master’s degree in Computer Science or related field (or equivalent experience). Preferred Skills Experience with automated testing suites (Jest, Detox), cloud services (Firebase), and GraphQL. Familiarity with database technologies (Oracle, SQL) and prior work in startups. Exposure to modern CI/CD tools (Fastlane, Bitrise)