Senior Frontend Engineer - Design Systems
Mercury
San Francisco, New York, Canada, United States
Workplace: HybridFull timeUSD 166,600 - 208,300 annuallyFunction: Software EngineeringExperience: 4+ yearsSkills: ["Mentorship","Ownership","Systems thinking","Product taste","Collaboration"]Build and maintain Mercury’s design system foundations—components and patterns like tokens, type, color, and layout—while holding high standards for accessibility, performance, and pixel-level craft. Partner with design teams to take new patterns from concept to production, lead UI pattern initiatives that solve product team pain points, and evolve the prototyping experience. Help advance the design system for AI and mentor others through best practices.
