Senior UX/UI Engineer: Design Systems & Prototyping Leader

Land Transport Authority (LTA) Singapore; Singapore; On-site; SGD 110,000 - 170,000; Full time

Job summary

LTA Singapore is seeking a Senior/Executive UX/UI Engineer in Traffic & Road IT to own, design, and scale the user experience powering our next-generation applications and digital services. You will bridge hands-on interface design with user needs, working across agile squads to champion UX/UI best practices and ensure consistent, accessible product experiences.

You will drive the entire design lifecycle—from upfront user research and aligning design specs with stakeholders, to building

Qualifications

• Minimum 3 years in UX/UI design, front-end engineering, or related field.
• Proficiency in UX/UI design principles: research, IA, interaction design.
• Ability to translate wireframes into semantic, responsive code.

Responsibilities

• Own, design and scale the user experience for next‑gen applications.
• Bridge hands‑on interface design with user needs across agile squads.
• Embed usability testing and maintain design systems and guidelines.
• Translate wireframes into semantic, responsive HTML/CSS/JS.

Skills

UX/UI design

User research

Information architecture

Interaction design

HTML/CSS/JS/TS

Prototyping (Figma/XD)

Usability testing

Design systems

Accessibility

Communication

Education

Design-related degree

HCI knowledge

Tools

Figma

Adobe XD

Job description

LTA Singapore is seeking a Senior/Executive UX/UI Engineer in Traffic & Road IT to own, design, and scale the user experience powering our next-generation applications and digital services. You will bridge hands-on interface design with user needs, working across agile squads to champion UX/UI best practices and ensure consistent, accessible product experiences.

You will drive the entire design lifecycle—from upfront user research and aligning design specs with stakeholders, to building