Mobile Developer (React Native)


Company: Chinasoft International

Employment Type: Full-time, 12-month Renewable Contract

Work Location: On-site at a Major Public Healthcare Institution (Kai Tak)


Job Highlights

  • 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.

Overview

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.

Key Responsibilities

  • 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, optimize 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.

Requirements

  • 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).

Nice to Have

  • 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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Mobile Developer (3 years - React Native)

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