Mobile App Developer

Job Title: Mobile App Developer Job Type: Contractor Location: Remote Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters. Key Responsibilities: - Design, develop, and maintain robust, scalable mobile applications for iOS and Android. - Collaborate closely with product managers, designers, and backend engineers to define app features and deliver seamless user experiences. - Implement clean, efficient, and well-documented code adhering to industry best practices. - Troubleshoot, debug, and optimize application performance across devices and platforms. - Participate in code reviews and contribute to the continuous improvement of development processes and standards. - Stay up-to-date with emerging trends, technologies, and platform updates in mobile development. - Communicate complex technical issues clearly and concisely to both technical and non-technical stakeholders. Required Skills and Qualifications: - Expert-level experience in both iOS (Swift/Objective-C) and Android (Kotlin/Java) development. - Strong portfolio of shipped mobile applications on App Store and Google Play. - Deep understanding of mobile UI/UX principles and best practices. - Proficient in RESTful API integration, push notifications, and third-party SDKs. - Exceptional written and verbal communication skills, with a strong emphasis on clear and effective collaboration. - Proven ability to work independently and efficiently in a remote, distributed environment. - Strong problem-solving skills and meticulous attention to detail. Preferred Qualifications: - Experience with cross-platform frameworks such as Flutter or React Native. - Background in Agile software development methodologies. - Prior experience contributing to open-source projects or technical communities.