Frontend Developer (React) – AWS Platform

Trinity Consulting Services; Singapore; On-site; SGD 78,000 - 112,000; Full time

Job summary

Trinity Consulting Services is seeking a frontend-focused developer in Singapore to design and implement modern web interfaces. You will work with React.js, TypeScript, and modern tooling to deliver responsive, accessible UI components and features.

The role emphasizes collaboration with design and backend teams, ensuring high-quality code, automated tests, and seamless integration with services using RESTful APIs.

Qualifications

• Diploma or degree in computer science, information technology, software engineering, or related fields.
• Strong React.js skills with hooks and context API.
• Proficient in JavaScript (ES6+) and TypeScript.
• Solid knowledge of HTML5, CSS3, responsive design and accessibility.
• Experience with Webpack/Vite/ESBuild and Git.
• Understanding of RESTful APIs and frontend integration.
• Experience with frontend testing frameworks (Jest, React Testing Library, Playwright).
• Strong problem-solving, communication & teamwork.

Skills

React.js

Hooks

Context API

JavaScript (ES6+)

TypeScript

HTML5

CSS3

Responsive design

Accessibility

Git

RESTful APIs

Frontend testing

Education

Diploma or Degree in Computer Science/IT/Software Eng

Tools

Jest

React Testing Library

Playwright

Webpack

Vite/ESBuild

Git

REST APIs

Job description

• Diploma or Degree in Computer Science, Information Technology, Software Engineering, or related fields
• Strong React.js, Hooks, Context API, JavaScript (ES6+), TypeScript
• HTML5, CSS3, responsive design & accessibility
• Webpack/Vite/ESBuild and Git
• Understanding of RESTful APIs and integration with backend services
• Experience with frontend testing frameworks (Jest, React Testing Library, Playwright)
• Strong problem-solving, communication & teamwork

Preferred:

AWS

• Micro-frontends
• Redux/Zustand/MobX
• Figma
• CI/CD & DevSecOps
• Agile/Jira
• Frontend Security
• AI Coding Tools (Copilot/Claude)