Senior Product Designer, AI Interfaces & Systems

Partly; Austin (TX); On-site; USD 120,000 - 160,000; Full time

Benefits offered by this job

Healthy, Catered Lunches

Wellness allowance

Family Comes First

Getting Here Is On Us

Workspaces That Inspire

Office-First with Flexibility

We Celebrate Together

Job summary

Partly is building the first global platform for replacement parts. This senior design role asks for judgement and hands-on experience with AI surfaces and experiences, leading with design and owning the system that underpins AI-powered interfaces.

You'll work with Product Leads, engineers, and a global design team to shape patterns, define behavior under uncertainty, and ship prototypes that customers trust and love across Auckland, Christchurch, London, and Austin.

Qualifications

• Senior designer with proven ability to lead end-to-end design for complex software.
• Experience designing agentic AI interfaces and systems.
• Strong systems thinking and ability to define design principles at scale.
• Hands-on prototyping using AI tools and design systems.
• Comfort collaborating with engineers, product leads, and researchers.

Responsibilities

• Own the design system that engineers and coding agents build our AI experiences from.
• Shape and ship the patterns for agentic and generative experiences.
• Define how the product behaves when it's uncertain.
• Give the product its character and tone across surfaces.
• Hold the bar across every product and ensure consistency in the system.
• Work with real prototypes and test with real data.
• Pair with engineers, no hand-offs.
• Spend real time with customers to gather insights.
• Write the principles and rules that guide experience decisions.

Skills

Senior design experience

AI surfaces design

Systems thinking

Prototype with AI tools

Cross-functional collaboration

Job description

Partly is building the first global platform for replacement parts. This senior design role asks for judgement and hands-on experience with AI surfaces and experiences, leading with design and owning the system that underpins AI-powered interfaces.

You'll work with Product Leads, engineers, and a global design team to shape patterns, define behavior under uncertainty, and ship prototypes that customers trust and love across Auckland, Christchurch, London, and Austin.