Senior Designer (Principle Prototyping)

About 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.

Responsibilities

• 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

Requirements

• 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

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).