We are seeking a skilled freelance mobile app developer to continue development of a mobile application. The Developer will be part of an ongoing project. Key Responsibilities: • Design and develop native or cross-platform mobile applications • Implement user-friendly interfaces and smooth user experiences • Integrate APIs and third-party services as required : SAML2, OIDC , Socket... • Conduct thorough testing and debugging • Optimize app performance for different devices • Provide regular progress updates throughout development • Deliver clean, maintainable code with proper documentation Required Skills & Experience: • Minimum 5 years experience in mobile app development • Proficiency in programming language React Native • Experience with mobile development frameworks and tools • Knowledge of app stores submission processes (iOS App Store, Google Play) • Understanding of mobile UI/UX design principles • Familiarity with version control systems (Git) • Experience with database integration and API consumption • Strong problem-solving and analytical skills • Excellent communication skills and ability to work independently • Portfolio of previously developed mobile applications Work will run in Agile-scrum sprint. prices by sprint and payment by Sprint delivery.