Mobile Frontend Engineer - Digital Banking (React Native)

IO TECH SOLUTIONS LIMITED; Hong Kong; On-site; HKD 420,000 - 640,000; Full time

Job summary

IO TECH SOLUTIONS LIMITED is hiring a mobile frontend engineer to build and maintain cloud-native mobile apps using React Native and TypeScript. You will focus on high performance and excellent user experience, working with GraphQL-based APIs and modern frontend architecture.

You will collaborate closely with product, design, and backend teams in an agile environment to ship new features, write clean and well-tested code, and contribute to reusable UI components and libraries.

Qualifications

• Experience building and maintaining mobile apps.
• Strong TypeScript/JavaScript and React Native skills.
• Experience with APIs; GraphQL exposure is a plus.

Responsibilities

• Design, build, and maintain mobile apps using React Native and TypeScript.
• Develop scalable frontend solutions with focus on performance and user experience.
• Integrate with backend services through GraphQL and modern APIs.
• Collaborate with product managers, designers, and backend engineers to deliver features.
• Contribute to UI/UX discussions, prototyping, and implementation.
• Build and maintain reusable components and frontend libraries.
• Follow CI/CD practices and modern engineering standards.

Skills

TypeScript/JavaScript

React Native

Redux

APIs

Agile collaboration

Tools

GraphQL

CI/CD

APIs

Job description

IO TECH SOLUTIONS LIMITED is hiring a mobile frontend engineer to build and maintain cloud-native mobile apps using React Native and TypeScript. You will focus on high performance and excellent user experience, working with GraphQL-based APIs and modern frontend architecture.

You will collaborate closely with product, design, and backend teams in an agile environment to ship new features, write clean and well-tested code, and contribute to reusable UI components and libraries.