UX/UI Designer for AI SaaS — Design Systems Lead

Reponx; California (MO); Hybrid; USD 90,000 - 150,000; Full time

Job summary

Reponx is seeking a talented UX/UI Designer to craft exceptional digital experiences for our AI workflow platform. You’ll own the visual language and interaction design that makes Reponx feel effortless to use.

In this role you’ll build and maintain a comprehensive design system in Figma, lead user research, collaborate with product and engineering teams, and drive accessibility to WCAG 2.1 AA standards. If you value clarity and practical design, join us.

Qualifications

• 4+ years of product design experience; portfolio demonstrating end-to-end product design for SaaS applications.
• Expert Figma skills; you live in Figma with strong opinions about component architecture.
• Data-informed approach; comfortable analyzing usage data and A/B test results to inform design decisions.

Responsibilities

• Own the design system — Build and maintain a comprehensive component library in Figma.
• Lead user research — Conduct interviews, usability tests, and synthesize findings to inform design decisions.
• Collaborate cross-functionally — Partner with product managers, engineers, and stakeholders to ship designs that work within constraints.
• Drive accessibility — Ensure interfaces meet WCAG 2.1 AA standards.

Skills

Figma

User research

Data-informed design

Cross-functional collaboration

WCAG accessibility

Tools

HTML/CSS basics

Job description

Reponx is seeking a talented UX/UI Designer to craft exceptional digital experiences for our AI workflow platform. You’ll own the visual language and interaction design that makes Reponx feel effortless to use.

In this role you’ll build and maintain a comprehensive design system in Figma, lead user research, collaborate with product and engineering teams, and drive accessibility to WCAG 2.1 AA standards. If you value clarity and practical design, join us.