Mobile Developer (React Native)

• Mid-Level Ownership: Take charge of core features and performance optimization for a high-traffic mobile solution.
• Cloud & DevOps: Hands‑on integration with AWS and Alibaba Cloud infrastructures.
• Quality Driven: Champion automated testing and CI/CD pipelines in an Agile/Scrum framework.
• Stable & Impactful: Long‑term enterprise project within the public healthcare sector.

Chinasoft International is seeking an experienced Mobile Developer to join a mission‑critical public healthcare technology team in Kai Tak. Designed for a professional with 3 years of solid experience, this role demands technical independence in React Native development, cross‑platform optimization, and modern cloud deployment. You will collaborate closely with system analysts and UI/UX teams to deliver robust, secure, and user‑friendly mobile applications.

• Feature Development: Lead the implementation of complex, high‑performance features for iOS and Android applications using React Native .
• Performance Optimization: Diagnose and resolve app bottlenecks, optimise UI rendering, and ensure seamless offline/online data synchronization.
• Cloud Infrastructure Integration: Design and maintain backend service connections, handling API integrations on both AWS and Alibaba Cloud .
• Automated Testing & QA: Build, maintain, and execute automated unit/integration test scripts to eliminate regressions and secure production‑ready code.
• Agile Collaboration: Actively contribute to Scrum ceremonies, including sprint planning, estimations, code reviews, and technical grooming sessions.
• Security & Compliance: Implement mobile app security best practices, ensuring strict data privacy and secure user authentication (OAuth/Biometrics).
• API Management: Partner with backend engineers to define and consume robust RESTful APIs and WebSocket services.

• Experience: Minimum 3 years of continuous hand‑on experience in mobile application development using React Native .
• Cloud Capability: Practical knowledge or experience working with AWS and/or Alibaba Cloud environments.
• Methodology: Strong understanding of Agile and Scrum workflows, with a proven track record of delivering within sprints.
• Quality Assurance: Practical knowledge of automated testing frameworks.
• Education: Bachelor’s degree in Computer Science, Information Technology, or a related engineering discipline.
• Soft Skills: Clear technical mindset, strong problem‑solving skills, and the ability to work independently with minimal supervision.
• Language: Good command of spoken and written English and Chinese (Cantonese/Mandarin).

• Prior experience in DevOps pipelines (CI/CD) for mobile applications (Fastlane, GitHub Actions, Bitrise).
• Knowledge of native iOS (Swift) or Android (Kotlin/Java) development for bridge module customization.
• Familiarity with enterprise‑level architecture or public sector IT regulations in Hong Kong.

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