Frontend Engineer: AI-Driven UX & React Expert

JOBSTER PRIVATE LTD.; Singapore; On-site; SGD 90,000 - 120,000; Full time

Job summary

JOBSTER PRIVATE LTD. is seeking an experienced frontend/UX engineer to design and deliver production-ready web apps. You will translate user needs into actionable designs, prototype with Figma, and implement robust React components in a fast-paced environment.

Responsibilities include collaborating with business users, validating interfaces with usability testing, and ensuring accessibility and performance across platforms. Experience with design systems and AI-enabled UI is a plus.

Qualifications

• 5+ years in frontend engineering, UX engineering, or comparable product-facing role with production apps.
• Strong React and modern JavaScript/TypeScript, component architecture, state mgmt, responsive design, API integration, automated testing.

Responsibilities

• User discovery: translate goals and workflows into personas, journey maps and product requirements.
• Prototype and validate designs using wireframes, high-fidelity prototypes, usability testing.
• Build React frontend with Next.js, TypeScript, HTML/CSS, reusable components, tests.
• Design AI interaction interfaces including streaming responses and tool execution.
• Ensure design systems, accessibility, and design tokens across platforms.
• Collaborate with backend engineers on API contracts and platform integration.
• Focus on performance, security, testing, and reliable frontend delivery.

Skills

Frontend engineering

React

UI/UX design

Design-to-code

Stakeholder collaboration

Product delivery mindset

Backend APIs familiarity

Accessibility

Tools

Figma

Recharts

D3.js

Chart.js

Job description

JOBSTER PRIVATE LTD. is seeking an experienced frontend/UX engineer to design and deliver production-ready web apps. You will translate user needs into actionable designs, prototype with Figma, and implement robust React components in a fast-paced environment.

Responsibilities include collaborating with business users, validating interfaces with usability testing, and ensuring accessibility and performance across platforms. Experience with design systems and AI-enabled UI is a plus.