Senior UX Designer - Hybrid NYC, Design Systems + Research

Momento USA LLC; Newark (NJ); Hybrid; USD 120,000 - 170,000; Part time

Job summary

Momento USA LLC is seeking an experienced UX Designer for a client based in Manhattan, NY. The role is hybrid, with three days in the office and strong collaboration with product, analysis, and front-end teams.

The position requires 8–12 years of UX or product design experience, a robust portfolio, and proficiency with design systems, Figma, and React. You will conduct user research, create wireframes and prototypes, and ensure accessibility and usability throughout the design process.

Qualifications

• 5+ years in UX or product design for web applications.
• Strong portfolio demonstrating end-to-end design process.
• Proficiency in Figma or equivalent design tools.
• Experience with design systems and component-based front-end frameworks such as React.
• Working knowledge of accessibility standards.
• Strong communication and presentation skills.
• Experience with enterprise or data-heavy applications is a plus.

Responsibilities

• Lead onsite user experience design for the engagement, collaborating with product, business analysis and front-end engineering teams.
• Conduct user research, stakeholder interviews and usability testing.
• Create user journeys, wireframes, prototypes and high-fidelity designs.
• Define and maintain design systems and reusable component libraries.
• Collaborate with Front-End (React) and UI developers to ensure accurate implementation.
• Ensure designs meet accessibility standards (WCAG).
• Present design concepts and rationale to client stakeholders.
• Iterate designs based on feedback and analytics.

Skills

UX design

Figma

Design systems

Prototyping

WCAG

React

Portfolio

Tools

React

Job description

Momento USA LLC is seeking an experienced UX Designer for a client based in Manhattan, NY. The role is hybrid, with three days in the office and strong collaboration with product, analysis, and front-end teams.

The position requires 8–12 years of UX or product design experience, a robust portfolio, and proficiency with design systems, Figma, and React. You will conduct user research, create wireframes and prototypes, and ensure accessibility and usability throughout the design process.