Senior UX Engineer - MetaMask

Consensys is hiring a Senior UX Engineer to bridge design and engineering for MetaMask, the most-used crypto wallet with 30M+ users. The role crafts pixel-perfect interfaces across the browser extension and mobile apps, working closely with designers, engineers and product managers to deliver seamless Web3 UX at scale.

• Build pixel-perfect UIs using React and React Native
• Simplify complex Web3 interactions across mobile and extension
• Create accessible, responsive experiences with smooth transitions
• Build high-fidelity interactive prototypes for rapid iteration
• Handle Figma-to-code handoffs with product and engineering
• Contribute reusable components to the design system
• Write optimized code for performant animations

• Modern JavaScript/TypeScript, React, React Native
• Experience building high-traffic consumer products
• Design systems / component library knowledge
• Animation frameworks (Rive, Lottie)
• Deep Figma familiarity
• Web3/crypto wallet experience preferred, not required

This role sits at the design-engineering boundary for a wallet used by tens of millions of people, so decisions here directly shape how a huge, non-technical audience experiences Web3 for the first time.