React JS Developer

Apar Technologies; Singapore; On-site; SGD 75,000 - 95,000; Full time

Job summary

A tech company in Singapore is seeking an experienced React.js Developer to create high-performance user interface components. The ideal candidate will have over 8 years in front-end development, deep expertise in JavaScript, and a strong grasp of React workflows like Flux or Redux. Responsibilities include developing modern features, designing responsive user interfaces, and collaborating with cross-functional teams. Competitive compensation and dynamic work environment provided.

Qualifications

• 8 years of professional experience in front-end development.
• Strong proficiency in JavaScript, DOM manipulation, and the JavaScript object model.
• Deep understanding of React.js and experience building complex applications.

Responsibilities

• Develop modern, user-facing features using React.js.
• Design and build highly responsive, web-based user interfaces.
• Collaborate with teams across various layers of the application.

Skills

JavaScript

React.js

CSS

DOM manipulation

Redux

Unit testing

Tools

Jest

Redux Saga

Job description

About the Role

We are seeking an experienced React.js Developer with deep expertise in JavaScript and modern front-end technologies. In this role, you will focus on developing high-performance user interface components and implementing them using proven React.js workflows such as Flux or Redux. You will collaborate with cross-functional teams to build scalable, maintainable, and visually impressive applications.

If you’re passionate about creating exceptional user experiences and writing clean, efficient code, we’d love to meet you.

Responsibilities

• Develop modern, user-facing features using React.js
• Design and build highly responsive, web-based user interfaces
• Create reusable front-end components and libraries
• Translate UI/UX designs and wireframes into high-quality code
• Understand and improve user interactions and workflows
• Optimize components for maximum speed and performance across devices and browsers
• Collaborate with teams working across various layers of the application
• Participate in projects from conception through completion, ensuring high standards of quality

Technical Requirements

• 8 years of professional experience in front-end development
• Strong proficiency in JavaScript, DOM manipulation, and the JavaScript object model
• Strong proficiency in CSS
• Deep understanding of React.js, its core principles, and experience building complex React applications
• Hands‑on experience with React workflows (Flux, Redux)
• Experience with unit testing frameworks/libraries (e.g., Jest, Jasmine, React Testing Library, Enzyme)
• Experience with Redux Saga
• Familiarity with ES6+ features
• Knowledge of isomorphic React (a plus)
• Experience working with RESTful APIs
• Understanding of modern authentication (e.g., JWT).

EA Number: 11C4879