We are seeking a highly skilled and experienced mobile app developer to design and build a scalable, secure, and fully EU-compliant (including GDPR) planning and booking application. All code must be clean, well-structured, and maintainable, with a strong emphasis on quality engineering practices. The use of AI-generated code is not permitted. Project Overview You will develop a comprehensive mobile application (iOS & Android) that enables users to: - Plan and manage activities/events - Book travel services (hotels, transport, experiences via APIs) - Use an interactive map for navigation and discovery - Communicate via in-app messaging/notifications - Access weather data in real time Key Requirements - Scalable architecture (future growth ready) - Strong focus on security & data protection (EU compliance) - Clean, well-documented, maintainable codebase - Seamless API integrations (travel, maps, weather, etc.) - High-quality UI/UX for an intuitive user experience Ideal Candidate - Proven experience building mobile apps for both iOS & Android - Strong portfolio of completed projects - Solid understanding of backend systems & integrations - Experience with scalable app architecture - Excellent communication and project management skills To Apply, Please Include: Your portfolio (live apps preferred) Relevant experience (similar projects) A detailed technical approach (how you would build this app)