Experienced Full-Stack Developer for Mobile Shopping Platform Optimization and Production Readiness

We are seeking a highly skilled and experienced Full-Stack Developer to join our team and prepare our existing mobile application for its production launch. The app functions as a multi-market shopping platform, allowing users to browse and compare products from various online marketplaces within a single interface. The primary responsibilities for this role will include comprehensive testing to identify and resolve any existing bugs, optimizing the application's performance and stability, and ensuring it meets all technical and functional requirements for a successful production environment. We need a developer who can work across both front-end (mobile app) and back-end systems to deliver a robust, efficient, and user-friendly platform ready for a wider audience. Attention to detail, problem-solving skills, and a strong understanding of mobile and web development best practices are crucial for this project.