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GenesisNet Technology Limited

Application Developer - Android / React Native

Posted Updated
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Key Responsibilities:

  • Design, develop and maintain high-quality Android applications using Kotlin and Java.

  • Build and ship cross-platform mobile applications using React Native for iOS and Android platforms.

  • Collaborate with UI/UX designers to implement intuitive, pixel-perfect user interfaces and smooth user experiences.

  • Integrate RESTful APIs, third-party libraries, and backend services into mobile applications.

  • Participate in the full software development lifecycle including requirements analysis, design, implementation, testing, deployment, and maintenance.

  • Optimize application performance, responsiveness, and reliability across different devices and OS versions.

  • Write clean, maintainable, and well-documented code following best practices and coding standards.

  • Troubleshoot and resolve bugs, performance bottlenecks, and compatibility issues.

  • Stay up-to-date with the latest mobile development trends, tools and technologies.

Key Requirements:

  • High Diploma / Degree holder in Computer Science, Software Engineering or IT related disciplines.

  • 1 - 3 years of experience in Android native and/or React Native development. Fresh graduates with strong portfolios will also be considered.

  • Solid experience in Android app development using Kotlin and/or Java.

  • Hands-on experience with React Native framework and its ecosystem (Redux, React Navigation, etc.).

  • Proficiency in JavaScript / TypeScript and modern ES6+ syntax.

  • Familiarity with RESTful APIs, JSON, and third-party library integration.

  • Knowledge of mobile app architecture patterns (MVVM, MVP, Clean Architecture).

  • Experience with version control systems such as Git.

  • Understanding of mobile UI/UX design principles and platform-specific design guidelines (Material Design).

  • Experience with app distribution via Google Play Store is a plus.

  • Good analytical, problem solving, teamwork, communication and interpersonal skills.

  • Able to work under pressure and meet tight schedules.

  • Good communication in English and Cantonese.

Job Offers:

  • 5-day work week

  • Bank Holidays

  • Birthday Leave

  • Family Medical Scheme

Interested party, please send your CV with availability, current and expected salary by clicking “Quick apply”

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