Program Specialist jobs in Singapore

We are looking for a skilled React.js Developer to join our front-end engineering team at Stellar Technologies. The ideal candidate will be responsible for developing and implementing user interface components using React.js concepts and workflows such as Redux, Hooks, and Context API. You will work closely with UI/UX designers and backend developers to build responsive, accessible, and performance-optimized applications, especially in the healthcare or regulatory domain.

• Develop and maintain modern web applications using React.js

• Integrate with RESTful APIs, microservices, and secure data flows (FHIR, HL7)

• Ensure application performance, scalability, and responsiveness across all browsers and devices

• Optimize code and improve UI performance for real-time data rendering

• Work collaboratively with backend developers and QA teams

• Write reusable, testable, and efficient code using JavaScript (ES6+), HTML5, and CSS3

• Ensure compliance with WCAG, UAE accessibility standards, and healthcare-specific UI requirements

• Debug and resolve bugs, UI glitches, and functional inconsistencies

• 6+ years of hands-on experience with React.js and modern frontend development

• Strong proficiency in JavaScript, TypeScript, Redux, Hooks, and component-based architecture

• Experience working with REST APIs, and handling asynchronous data (Axios, Fetch)

• Good knowledge of HTML5, CSS3, SCSS, and responsive design principles

• Familiarity with frontend performance tools and browser debugging

• Experience with version control tools like Git/GitHub

• Understanding of CI/CD practices for frontend deployment

• Exposure to Agile/Scrum methodology

• Immediate Joiner

• Experience in healthcare domain or regulatory interfaces (DHA/DoH/NABIDH/Malaffi)

• Familiarity with Jest, Enzyme, or other testing libraries for React

• Working knowledge of UI design tools like Figma, Adobe XD, or Sketch

• Experience with Next.js, Storybook, or component libraries like Material-UI, Ant Design

• Knowledge of WebSockets or real-time data handling