Tech stack: React Native JavaScript TypeScript CI/CD Git Requirements:  Confirmed Senior Level experience (minimum 4 years of commercial experience in mobile application development) Expert knowledge of React Native. High level of technical autonomy, proactivity, and excellent time management skills. Deep Understanding of Mobile Ecosystems: Solid grasp of the native build process, deployment (App Store/Google Play), and limitations of both iOS and Android platforms. Advanced proficiency in JavaScript (ES6+) and practical experience utilizing TypeScript for robust development. Proven ability to integrate and interact with RESTful APIs and familiarity with modern standards like GraphQL. Strong working knowledge of Git and experience with Continuous Integration/Continuous Deployment (CI/CD) practices. Demonstrated experience in profiling and optimizing React Native application performance and memory usage Required proficiency in English at a B2 level Project description: We are seeking an experienced Senior React Native Developer to join an international project in thetravel industry. You will join a small, agile team to take ownership of and further develop a key mobile application available globally.Main responsibilities:  Independent design, implementation, and testing of new functionalities within the React Native mobile application.  Ensuring the continuous operation, troubleshooting, and performance optimization of the mobile application (iOS and Android). Close cooperation with the Product Manager to translate business requirements into technical solutions and define the application roadmap. Maintaining high standards of code quality, writing unit/integration tests, and conducting code reviews.