Lead UX/UI Engineer — Design Systems & Impactful Interfaces

Land Transport Authority; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

The Land Transport Authority in Singapore seeks a Senior/Executive UX/UI Engineer to own and scale the user experience for traffic and road IT applications. You will bridge hands-on interface design with user needs, collaborating across agile squads to ensure accessible, consistent product experiences.

You will drive the full design lifecycle, conduct user research, build robust prototypes, maintain design systems, and oversee usability testing.

Qualifications

• 3+ years of experience in UX/UI design or related field.
• Foundational UX/UI principles including user research and information architecture.
• Ability to translate wireframes to semantic, responsive code using HTML5, CSS3 and JavaScript/TypeScript.
• Proficiency with prototyping tools to build interactive flows and design systems.
• Experience in usability testing and translating findings into improvements.

Responsibilities

• Own and scale user experience for traffic and road IT applications.
• Lead the design lifecycle from research to post-launch review.
• Build robust prototypes and maintain design documentation and design systems.
• Collaborate with agile squads and promote accessibility and usability best practices.
• Translate research insights into design and frontend implementation.

Skills

UX/UI design

Front-end engineering

Figma or Adobe XD

HTML5/CSS3/JS/TS

Usability testing

Tools

Figma

Adobe XD

React

Job description

The Land Transport Authority in Singapore seeks a Senior/Executive UX/UI Engineer to own and scale the user experience for traffic and road IT applications. You will bridge hands-on interface design with user needs, collaborating across agile squads to ensure accessible, consistent product experiences.

You will drive the full design lifecycle, conduct user research, build robust prototypes, maintain design systems, and oversee usability testing.