Senior UX/UI Product Designer

SustainRecruit; Sydney; Hybrid; AUD 129,000 - 148,000; Full time

Job summary

SustainRecruit is seeking a Senior UX/UI Product Designer to own end-to-end design from discovery to delivery. You’ll work directly with stakeholders and users to turn ambiguous briefs into tested designs that engineers can build.

You’ll lead discovery workshops, map user journeys, and build AI-assisted prototypes with Figma, then validate through usability testing and refined requirements for handover and UAT.

Qualifications

• Senior product design or UX/UI experience with complex workflows.
• Confident in running stakeholder workshops and balancing competing needs into clear design decisions.
• Hands-on experience using AI tools to build interactive prototypes.
• Experience writing detailed requirements and collaborating with engineers during handover and testing.

Responsibilities

• Lead discovery workshops and map user journeys, business rules and workflow exceptions.
• Use Figma and AI-assisted tools to build interactive prototypes.
• Run usability tests and refine designs based on user feedback.
• Define user flows, screen behaviour, field validation and edge cases.
• Write user stories and acceptance criteria, work with developers during implementation and support UAT.

Skills

Senior UX/UI design

Stakeholder workshops

AI prototyping tools

Requirements writing

Tools

Figma

Job description

Immediate hire | Start within 1 week | 3-month rolling contract |

$700-800p/d inc S | Sydney hybrid

Own UX/UI from discovery to delivery. Run workshops, build AI-assisted prototypes, test with users and turn validated designs into build-ready requirements.

• Build interactive prototypes and test them with users
• Own developer handover and support UAT

Senior UX/UI Product Designer

Immediate hire | Start within 1 week | 3-month rolling contract |

$700-800p/d inc S | Sydney hybrid

Own UX/UI from discovery to delivery. Run workshops, build AI-assisted prototypes, test with users and turn validated designs into build-ready requirements.

• Hands-on design across complex digital workflows
• Build interactive prototypes and test them with users
• Own developer handover and support UAT

The opportunity

We’re looking for a Senior UX/UI Product Designer who can take an ambiguous brief, work directly with stakeholders and users, and turn it into a tested design that engineers can build.

What you’ll do

• Lead discovery workshops and map user journeys, business rules and workflow exceptions.
• Use Figma and AI-assisted tools to build interactive prototypes.
• Run usability tests and refine designs based on user feedback.
• Define user flows, screen behaviour, field validation and edge cases.
• Write user stories and acceptance criteria, work with developers during implementation and support UAT.

What you’ll bring

• Senior product design or UX/UI experience, with examples of complex workflows you’ve personally designed and tested.
• Confidence running stakeholder workshops and turning competing needs into clear design decisions.
• Hands-on experience using AI tools to build interactive prototypes.
• Experience writing detailed requirements and working with engineers from handover through build and testing.