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Frontend Developer ReactJS

SAGL CONSULTING PTE. LTD.

Singapore

On-site

SGD 70,000 - 90,000

Full time

Yesterday
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Job summary

A tech consultancy firm in Singapore is seeking a skilled Frontend Developer to build scalable, high-performance web applications. The ideal candidate will have strong expertise in React and JavaScript fundamentals, along with hands-on experience in Redux and state management. Responsibilities include developing responsive web applications, building reusable UI components, and working closely with diverse teams to ensure high-quality features delivery. This opportunity is ideal for individuals with a solid understanding of modern frontend architecture and performance optimization.

Qualifications

  • Strong experience with React, including hooks and functional components.
  • Solid understanding of JavaScript fundamentals like event loop and promises.
  • Hands-on experience with Redux and Context API.

Responsibilities

  • Develop and maintain modern web applications using React.
  • Build reusable, scalable UI components.
  • Integrate APIs and manage data fetching.

Skills

React
JavaScript fundamentals
Redux
React Context API
RTK Query
React Query
Component-based architecture
UI design systems
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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