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OfferUp

Principal Product Designer. Brand and Experience (Contract, Hands-On)

OfferUp
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senior contract $140-$165/hr Bellevue, WA

First indexed 5 Sept 2026

Description

OfferUp is evolving from a highly transactional local marketplace into a broader platform connecting people with valuable opportunities around them. We are looking for a senior, hands-on product design leader to help us determine how a more distinctive, locally relevant and brand-informed experience can improve user comprehension, activation, trust and return behavior.

The Role

The Fractional Principal Product Designer will be personally designing and building this work. This is an individual-contributor, hands-on-keyboard role, not a direction-setting or oversight-only position.

Key responsibilities include:

  • Translating OfferUp's brand strategy into practical product-experience principles
  • Identifying high-value opportunities to make the product more comprehensible, locally relevant, trustworthy and recognizably OfferUp
  • Designing user experiences in Figma from concept through engineering-ready hand-off
  • Developing testable hypotheses and building prototypes to test them
  • Partnering closely with UX Design and Consumer Product teams to prototype, validate, ship and measure the work
  • Building reusable interaction, visual and content patterns
  • Assessing the design operating model and recommending long-term capability

Expected deliverables

By the end of the engagement, the designer will have produced:

  • An audit of the current experience and its strategic gaps
  • A concise set of product-experience principles
  • Clearly articulated user and business hypotheses
  • Validated prototypes for two strategically significant areas
  • At least one experience advanced into a live experiment or engineering implementation
  • Implementation-ready designs and specifications
  • Reusable product design patterns and recommendations
  • A measurement readout covering qualitative findings and behavioral results

Measures of success

Success will be evaluated based on:

  • Faster time to first meaningful value
  • Improved comprehension of OfferUp's value and use cases
  • Increased completion of activation behaviors
  • Greater engagement with locally relevant content
  • Improved comprehension and use of identity and trust signals
  • Improved return behavior
  • Strong qualitative improvements in perceived usefulness, ease, trust, relevance and visual appeal
  • Adoption of reusable experience principles and patterns

Ideal background

We are looking for someone with:

  • Significant experience designing consumer mobile products at scale
  • A portfolio showing strong interaction design and visual judgment
  • Demonstrated ability to translate brand strategy into digital experience
  • Experience improving discovery, marketplace, commerce or local products
  • Fluency in experimentation, behavioral metrics and qualitative research
  • Experience creating or evolving product design systems
  • Executive communication skills to influence senior leaders

Compensation

The role is offered as an hourly contract rate: $140-$165/hr for 1099 Independent Contractor or $100-$130/hr for W-2 Contract Employee.

This listing is enriched and indexed by YubHub. To apply, use the employer's original posting: https://job-boards.greenhouse.io/offerup/jobs/8180867