Senior Full-Stack UI Engineer – React/TypeScript Expert

United States Digital Space LLC; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Equities Technology is seeking a Senior Full Stack UI Developer to design, implement and optimize modern web interfaces in Singapore. You will work with React and TypeScript, manage state with Redux, and write tests with Vitest in a collaborative team.

You’ll contribute to front-end architecture and share best practices while delivering scalable, reusable UI components. Strong communication and independence are essential for success in this role.

Qualifications

• Hands-on experience with React and TypeScript in enterprise apps.
• Strong knowledge of Redux state management and React context.
• Good unit testing skills with modern frameworks.
• Proficient in RESTful APIs, JWT, and NodeJS/Express.
• Experience with build tools and frontend performance tuning.

Responsibilities

• Design, develop and maintain web apps using React and TypeScript.
• Manage application state with Redux and related middleware.
• Ensure high test coverage with unit tests and Vitest.
• Create reusable UI components for multiple feature apps.
• Contribute to architecture, patterns and best practices.
• Perform code reviews and drive quality and maintainability.

Skills

HTML5

CSS3/SASS/CSS in JS

JavaScript

TypeScript

React

React hooks

Redux

Unit testing

Vitest

Websockets

Web workers

RESTful APIs

NodeJS/Express

JWT

Webpack/Vite

Debugging

Electron

Education

Bachelor's degree

Tools

GitHub

Jenkins

Artifactory

Confluence

Docker

OpenShift

Job description

Equities Technology is seeking a Senior Full Stack UI Developer to design, implement and optimize modern web interfaces in Singapore. You will work with React and TypeScript, manage state with Redux, and write tests with Vitest in a collaborative team.

You’ll contribute to front-end architecture and share best practices while delivering scalable, reusable UI components. Strong communication and independence are essential for success in this role.