Senior Frontend Engineer on Mercury's Design Systems team, building and caring for the components and foundations that everything else at Mercury is built on. The role sits at the intersection of design systems and AI.
What you'll do
- Build and maintain components, patterns, and foundations (tokens, type, colour, layout)
- Work with design partners to bring new patterns from concept to production
- Lead projects that ship new UI patterns to solve pain points for product teams
- Develop a design system that's as ready for AI as it is for people
- Invest in the design system's prototyping experience
- Raise the craft and AI fluency of others through mentorship and best practices
What we're looking for
- 4+ years frontend development with React, TypeScript, modern web technologies
- Experience building or maintaining a design system or shared component library
- Command of modern frontend tooling: build systems, CI/CD, testing
- High agency and comfort creating clarity in ambiguous spaces
- First-principles systems thinking that stays oriented to outcomes
- Strong product taste and instinct for leverage
- Hands-on fluency at the intersection of AI and software development