Mobile Software Engineer (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)

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).