HubMub
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Mercor

Principal Product Designer | Upto $115/hr Part-time

Mercor
Australia · Part-time · Not Applicable
About The Job

Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey.

Position: Product & UX Design Expert

Type: Contract

Compensation: $85–$115/hour

Location: Remote

Role Responsibilities

  • Build long-horizon product design tasks with deterministic rubrics for agent performance evaluation.
  • Create scenarios covering flow completeness, design system fidelity, and spec handoff.
  • Develop user flows including states like empty, loading, error, permissions, and success.
  • Ensure design components and tokens are reused from a defined system.
  • Annotate specs with accessibility notes and measurable copy constraints.
  • Work independently and asynchronously to meet deadlines and improve task quality.


Qualifications

Must-Have

  • 3+ years as a product or UX designer at a SaaS or consumer product company.
  • Portfolio with shipped flows.
  • Expertise in Figma, design-system development, WCAG, accessibility, prototyping, spec annotation, and handoff.
  • Comfortable with product design artifacts: flows, mocks, specs, design system audits.
  • Clear written communication to articulate reasoning and encode it into deterministic rubrics.


Compensation & Legal

  • Hourly contractor
  • Strong contributors promoted based on task quality and throughput.


Application Process (Takes 20–30 mins to complete)

  • Upload resume
  • AI interview based on your resume
  • Submit form


Resources & Support

  • For details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome
  • For any help or support, reach out to: [email protected]


PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.

Key Skills

Ranked by relevance

product design ai ux prototyping designer figma saas san
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Country Guide

Australia

Skilled migration pathways & strong salaries

Posted
May 03, 2026
Type
Part-time
Level
Not Applicable
Location
Sydney
Company
Mercor

Industries

Software Development

Categories

Design Art/Creative Information Technology

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