Senior Frontend Engineer, Design Systems & AI

JoinStartup; San Francisco, New York, Portland (CA, NY, OR); Hybride; USD 201 000 - 251 000; Plein temps

Résumé du poste

Mercury Technologies is seeking a Senior Frontend Engineer for the Design Systems team. You will build and maintain the components and foundations that power our product, with a strong focus on accessibility, performance, and AI-ready patterns.

The role combines hands-on frontend work with leadership, mentoring, and shaping how our design system scales across teams, including AI-driven workflows and rapid prototyping capabilities.

Qualifications

• 7+ years of frontend development with React and TypeScript.
• Experience building or maintaining a design system or shared component library.
• Strong command of frontend tooling, build systems, CI/CD, and testing.

Responsabilités

• Build and maintain components, patterns, and foundations with accessibility and performance standards.
• Lead projects shipping new UI patterns to reduce product team pain points.
• Develop a design system optimized for AI-assisted development and agent workflows.
• Invest in the design system's prototyping experience for rapid iteration.
• Mentor teammates and establish best practices around design systems and AI fluency.

Connaissances

React

TypeScript

Design Systems

Frontend Tooling

CI/CD

Testing

AI fluency

Mentorship

Outils

Build Systems

Testing

CI/CD

Description du poste

Mercury Technologies is seeking a Senior Frontend Engineer for the Design Systems team. You will build and maintain the components and foundations that power our product, with a strong focus on accessibility, performance, and AI-ready patterns.

The role combines hands-on frontend work with leadership, mentoring, and shaping how our design system scales across teams, including AI-driven workflows and rapid prototyping capabilities.