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.

Full-time