About this role
Hong Kong Island, Hong Kong SAR, Hong Kong
Key Responsibilities
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Architect, develop, and maintain high-performance React Native applications for iOS and Android
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Own mobile architecture, technical standards, and long-term scalability strategy
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Ensure code quality, performance optimization, stability, and maintainability across the mobile codebase
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Lead comprehensive code reviews and uphold a high engineering bar
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Mentor and guide mobile engineers, fostering technical growth and best practices
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Collaborate cross-functionally with product, backend, design, and QA teams to deliver end-to-end features
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Identify and resolve performance bottlenecks, memory issues, and crash risks proactively
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Define and improve mobile development workflows, testing strategies, CI/CD, and release processes
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Stay up to date with React Native, iOS, and Android ecosystem advancements and drive adoption where relevant
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Core Requirements
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8+ years of professional mobile development experience (iOS and/or Android)
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3+ years of hands-on React Native experience in production environments
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Proven experience as a Tech Lead or Senior Engineer owning mobile architecture and code quality
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Expert-level proficiency in TypeScript and JavaScript with strong clean-code principles
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Deep understanding of mobile app architecture patterns, performance optimization, and memory management
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Strong familiarity with native tooling (Xcode, Android Studio, Gradle, CocoaPods)
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Experience integrating REST APIs, authentication flows, and secure data handling
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Familiarity with mobile CI/CD pipelines, app store release processes, and versioning strategies
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Strong decision-making skills with the ability to clearly communicate technical trade-offs
Required Skills
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Performance
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Data
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Bar
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Adoption
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Gradle
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REST
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Development
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React Native
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REST APIs
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Authentication
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Android Studio
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Pipelines
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CI/CD
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Scalability
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iOS
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Features
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Reviews
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Decision-Making
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Android
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React
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Architecture
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Optimization
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Strategy
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TypeScript
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Testing
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Design
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Engineering
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JavaScript
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Management
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