Senior Designer (Principle Prototyping)

Instrument

$135,200 - $199,680/year

United States

Full-Time

Senior (7+ yrs)

Design & UX

Posted on August 11, 2026

The Role

We're looking for a Senior Designer with deep expertise in Principle to help bring a high-profile mobile product prototype to life. You'll partner with an existing design team to transform Figma designs into polished, interactive user journeys with thoughtful motion, transitions, and microinteractions.

This role is ideal for someone who specializes in interaction design and prototyping and has extensive experience using Principle.

What You'll Do

Build high-fidelity interactive prototypes in Principle

Translate existing Figma designs into polished user flows

Design and refine motion, transitions, gestures, and microinteractions

Collaborate with the product design team to accurately represent the intended user experience

Iterate quickly based on stakeholder feedback

What You'll Bring

Extensive experience creating prototypes in Principle (required)

Strong interaction design and motion design skills

Experience building realistic mobile product prototypes

Proficiency with Figma and working from established design files

Ability to work independently while collaborating closely with designers

Nice to Haves

Experience creating prototypes for consumer mobile applications

Familiarity with Apple Human Interface Guidelines
Experience working on large-scale product design initiatives

Pay Range

The expected contract pay range: $65-96 per hour. Contract compensation is determined by location, experience, and skillset. We have three regional pay ranges that are adjusted for cost of living (US1 +15%, US2 +7.5%, US3 Base), *learn more about our pay philosophy and cost of living adjustments.

Benefits may be available in accordance with applicable law and company policy, including eligibility based on hours worked and duration of assignment.

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