Full Stack Developer (React and Java)
IO TECH SOLUTIONS LIMITEDHong Kong Island, Hong Kong
Posted January 5, 2026
Full Time
About the Company
IO Tech Solutions Limited is a leading IT talent and services provider with 25 years of industry experience. The firm specializes in IT staffing, consulting, contracting, payroll, and comprehensive talent solutions across Hong Kong, Singapore, UAE, UK, and Australia. By leveraging deep talent networks and market intelligence, IO Tech delivers strategic partnerships that connect clients to high‑potential opportunities and skilled professionals. Its distinctive advantage lies in a client‑centric approach that blends technology expertise with a global reach, enabling rapid, customized solutions for evolving IT demands.
Job Description
Develop and maintain backend services and RESTful APIs using Java (Spring Boot or similar), design and build mobile applications using React Native for iOS and Android platforms, and ensure seamless integration between backend services and mobile apps.
Requirements
- Bachelors degree in Computer Science, Engineering, or equivalent experience.
- Strong proficiency in Java and frameworks such as Spring Boot, Hibernate, or similar.
- Hands-on experience with React Native (hooks, navigation, state management libraries such as Redux or MobX).
- Solid understanding of RESTful APIs, authentication/authorization, and data handling.
- Experience with relational and/or NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB).
- Familiarity with Git, CI/CD pipelines, and Agile development practices.
- Strong problem-solving and debugging skills across backend and mobile environments.