Senior Frontend Engineer - React, AI UX & Design Systems

User Experience Researchers Pte Ltd; Singapore; Hybrid; SGD 110,000 - 150,000; Full time

Job summary

User Experience Researchers Pte Ltd is seeking a passionate frontend/UX engineer to join our product team. You will design and implement user-centered web applications, collaborating with business users to translate goals into tangible interfaces.

Responsibilities include prototyping, usability testing, building React components in Next.js with TypeScript, and integrating with backend APIs. You will also design AI interaction patterns and ensure accessibility, performance, and security across

Qualifications

• 5+ years of experience in frontend engineering, UX engineering, or a comparable product-facing role.
• Advanced proficiency in React and modern JavaScript or TypeScript.
• Strong foundation in user-centered design, information architecture, interaction design, prototyping, usability testing, and accessibility.
• Demonstrated ability to translate user needs and design concepts into polished, production-ready interfaces.
• Excellent stakeholder communication and collaboration with non-technical users.
• Working breadth across backend APIs, authentication, databases, cloud environments, and secure development.

Responsibilities

• Design and build frontend features with React/Next.js.
• Create personas, journey maps, IA, and user flows based on discoveries.
• Prototype and validate with usability testing and iterate.
• Collaborate with AI and backend engineers on API contracts and integrations.
• Ensure performance, accessibility, and security across platforms.

Skills

React

TypeScript

Frontend architecture

UI/UX design

Prototyping

Usability testing

Communication

Product delivery

Tools

Figma

CI/CD tooling

Job description

User Experience Researchers Pte Ltd is seeking a passionate frontend/UX engineer to join our product team. You will design and implement user-centered web applications, collaborating with business users to translate goals into tangible interfaces.

Responsibilities include prototyping, usability testing, building React components in Next.js with TypeScript, and integrating with backend APIs. You will also design AI interaction patterns and ensure accessibility, performance, and security across