Frontend Engineer - Design Systems & AI Tools (Remote)

Teli Labs; Portland (OR); Remote; USD 141,000 - 158,000; Full time

Job summary

Mercury is seeking a Frontend Engineer to evolve shared components and patterns that power consistent, accessible interfaces across our products. You will work with React and TypeScript, collaborating with designers and engineers to transform design intent into high‑quality, reusable code.

You will contribute to design systems foundations, tokens, and documentation, while applying AI tools to explore approaches and improve implementation.

Qualifications

• Foundation in React, TypeScript, HTML, and CSS with the ability to explain decisions.
• Interest in accessible interfaces and thoughtful interactions.
• Hands-on fluency with AI coding tools to evaluate and improve generated code.
• Ownership mindset and willingness to learn.
• Interest in reusable systems and shared components.
• Experience with design systems, prototyping, or developer tooling is a plus.

Responsibilities

• Build shared components and patterns in React and TypeScript for Mercury interfaces.
• Collaborate with designers and engineers to align design intent with working software across components and tokens.
• Improve accessibility, interactions, and reliability of the components across experiences.
• Document and improve examples and workflows to help teams use the design system confidently.
• Leverage AI tools to explore approaches and refine code within real product contexts.

Skills

React

TypeScript

HTML

CSS

Accessibility

AI coding tools

Ownership

Design systems

Tools

Figma

Job description

Mercury is seeking a Frontend Engineer to evolve shared components and patterns that power consistent, accessible interfaces across our products. You will work with React and TypeScript, collaborating with designers and engineers to transform design intent into high‑quality, reusable code.

You will contribute to design systems foundations, tokens, and documentation, while applying AI tools to explore approaches and improve implementation.