# Senior Mobile Developer (React Native)iqbusiness South AfricaSandton, GautengContractApply NowView All JobsPosted 2 JUNE 2026 - Closing Date### Job DescriptionWe are seeking a highly skilled Senior Mobile Developer with strong React Native experience to join a fast-paced banking technology environment. The successful candidate will be responsible for designing, developing, and maintaining secure, scalable, and high-performing mobile applications that support digital banking initiatives and enhance customer experience.This role requires a strong engineering mindset, experience working within enterprise environments, and the ability to collaborate closely with product owners, architects, QA teams, and backend developers to deliver world-class mobile solutions. Key Responsibilities * Design, develop, and maintain mobile applications using React Native for iOS and Android platforms.* Build reusable, scalable, and maintainable frontend components and mobile architectures.* Integrate mobile applications with RESTful APIs, backend services, and third-party platforms.* Ensure application performance, responsiveness, reliability, and security standards are maintained.* Participate in system design discussions and contribute to technical architecture decisions.* Implement secure coding practices aligned with banking and financial industry standards.* Collaborate with UX/UI designers to deliver intuitive and customer-centric mobile experiences.* Conduct code reviews, mentor junior developers, and promote engineering best practices.* Troubleshoot production issues and support continuous improvement initiatives.* Work within Agile/Scrum delivery teams and contribute to sprint planning and estimations.* Collaborate with DevOps teams on CI/CD pipelines, automated deployments, and release management.* Maintain high test coverage through unit testing, integration testing, and automation practices. Required Skills & Experience Technical skills * Strong experience developing mobile applications using React Native.* Solid experience with JavaScript and TypeScript.* Experience integrating REST APIs and working with asynchronous data handling.* Strong understanding of mobile application architecture and design patterns.* Experience with state management libraries such as Redux or Context API.* Knowledge of native mobile development concepts for Android and iOS.* Experience with mobile security best practices, authentication, and encryption.* Familiarity with CI/CD pipelines and DevOps practices.* Experience with Git version control and collaborative development workflows.* Strong debugging, performance optimization, and problem-solving skills. Banking/Enterprise experience * Previous experience within banking, fintech, insurance, or highly regulated enterprise environments.* Understanding of secure transactional systems and customer-facing digital platforms.* Experience working on high-availability and scalable systems. Advantageous skills * Experience with native Android (Kotlin/Java) or iOS (Swift) development.* Exposure to cloud platforms such as Azure or AWS.* Experience with automated testing frameworks such as Jest, Detox, or Cypress.* Knowledge of microservices and API-driven architectures.* Experience with mobile analytics and monitoring tools.* Exposure to biometric authentication and secure mobile payment integrations. Qualifications * Bachelor’s Degree or Diploma in Computer Science, Information Technology, Software Engineering, or related field.* Relevant mobile development certifications are advantageous. #J-18808-Ljbffr