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Java Frontend Developer (React)

SAGL CONSULTING PTE. LTD.

Singapore

On-site

SGD 60,000 - 80,000

Full time

Today
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Job summary

A consulting firm in Singapore is seeking a skilled Frontend Developer to build high-performance web applications. The ideal candidate should have strong expertise in React and JavaScript, alongside solid experience in state management with Redux or Context API. Responsibilities include developing responsive web applications and collaborating closely with backend, UX, and product teams to deliver quality features. This role is perfect for those passionate about creating scalable user interfaces.

Qualifications

  • Strong experience with React, including hooks and functional components.
  • Solid understanding of JavaScript fundamentals, including event loop, promises, closures, async/await.
  • Hands-on experience with Redux or Context API.
  • Experience with RTK Query or React Query.

Responsibilities

  • Develop and maintain responsive web applications using React.
  • Build reusable UI components with design systems.
  • Implement efficient state management using Redux or React Context API.
  • Integrate APIs and manage data fetching with RTK Query or React Query.
  • Write clean, maintainable, and well-tested JavaScript code.
  • Collaborate with backend, UX, and product teams.

Skills

React
JavaScript fundamentals
Redux
React Context API
RTK Query
React Query
UI design systems
Performance optimization
Job description
Job Summary

We are looking for a skilled Frontend Developer with strong expertise in React and JAVA to build scalable, high-performance web applications. The ideal candidate has solid JavaScript fundamentals, hands-on experience with modern React state management, and a strong understanding of design systems and frontend architecture.

Key Responsibilities
  • Develop and maintain modern, responsive web applications using React
  • Build reusable, scalable UI components using design systems (MUI or in-house systems)
  • Implement efficient state management using Redux or React Context API
  • Integrate APIs and manage data fetching using RTK Query or React Query
  • Write clean, maintainable, and well-tested JavaScript code
  • Collaborate closely with backend, UX, and product teams to deliver high-quality features
  • Ensure application performance, scalability, and cross-browser compatibility
Required Skills & Experience
  • Strong experience with React (hooks, functional components, best practices)
  • Solid understanding of JavaScript fundamentals, including:
    • Event loop
    • Promises
    • Closures
    • Async/Await
  • Hands-on experience with Redux and/or Context API
  • Experience with RTK Query or React Query
  • Strong knowledge of component-based architecture and UI design systems
  • Good understanding of frontend performance optimization and debugging
Nice to Have (Optional)
  • Experience working with monorepo setups (e.g., Nx)
  • Understanding of micro-frontend architecture
  • Basic knowledge of Module Federation
  • Exposure to Web Components or iFrames
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