Frontend Developer - React Native & Legacy UI Migration

RAPSYS TECHNOLOGIES PTE. LTD.; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

RAPSYS TECHNOLOGIES PTE. LTD. in Singapore is seeking a frontend developer to modernize the UI by converting legacy JSP screens into React Native components while ensuring responsive, accessible design that meets product requirements.

You will work with backend teams on API integration and support UAT and defect resolution for UI issues, bringing strong React/React Native skills and a solid track record of migrating legacy interfaces.

Qualifications

• Minimum 3 years frontend development experience.
• Strong proficiency in React Native or React.
• Experience migrating legacy JSP/UI frameworks to modern stacks.
• Familiarity with RESTful API consumption and component-based design.

Responsibilities

• Convert legacy JSP-based UI screens to React Native components.
• Implement responsive and accessible UI design aligned to product requirements.
• Collaborate with backend developers on API integration.
• Support UAT and defect resolution for UI-related issues.

Skills

React/React Native

RESTful APIs

Component-based design

Legacy UI migration

UI/UX awareness

Job description

RAPSYS TECHNOLOGIES PTE. LTD. in Singapore is seeking a frontend developer to modernize the UI by converting legacy JSP screens into React Native components while ensuring responsive, accessible design that meets product requirements.

You will work with backend teams on API integration and support UAT and defect resolution for UI issues, bringing strong React/React Native skills and a solid track record of migrating legacy interfaces.