Senior Designer (Principle Prototyping)

Instrument is a digitally native design and technology company built to help brands unlock their full potential. Since 2005, our team of makers, thinkers, and storytellers has partnered with leading brands like Google, Nike, Uber, ŌURA, and Eventbrite to craft digital experiences that create impact and drive results.

Unlike traditional agencies, we don’t just design—we build. Our work lives at the intersection of taste and technology, powered by curiosity, thoughtful curation, and a commitment to delivering the most fitting solution for every brief. We bring this to life across three core offerings: Brand, Marketing, and Product.

As a member of our freelance network, you’ll collaborate with our teams to bring bold ideas to life—whether launching new brands, building digital products, or shaping experiences that move people. We welcome collaborators from all backgrounds and experiences who share our curiosity, creativity, and care for craft.

We believe great work comes from diverse perspectives and shared purpose. If you’re passionate about learning, experimenting, and making work that matters, we’d love to hear from you.

• 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

• 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

• Experience creating prototypes for consumer mobile applications
• Familiarity with Apple Human Interface Guidelines
  Experience working on large-scale product design initiatives