UI Designer

Job Overview

Title: Senior UI Designer

Location: Plano, TX (Hybrid)

Contract: 6+ month contract

• Design and develop a comprehensive design system that includes UI components, patterns, style guides and guidelines to ensure consistency across products.
• Create high‑fidelity mockups, prototypes, and specifications for UI components that are intuitive and user‑friendly.
• Conduct usability testing and gather feedback to iterate on components and improve usability and accessibility.
• Document design principles, usage guidelines and best practices for the design system to facilitate adoption across teams.
• Stay informed about industry trends, tools and technologies to continuously enhance the design system and component library.
• Work closely with developers to ensure accurate implementation of designs.

• Bachelor’s degree in Graphic Design, Interaction Design or a related field, OR equivalent practical experience.
• 3+ years of experience in UI design with a focus on design systems and component libraries.
• Proficiency in Figma, Zeroheight, Storybook and Git Hub.
• Experience in Agile delivery methods and managing deliverables in JIRA.
• Strong portfolio showcasing your design process, problem‑solving skills and final deliverables.
• Solid understanding of design principles, color theory, typography and layout.
• Excellent communication and collaboration skills, with the ability to articulate design decisions clearly.

• Experience with user research methodologies and usability testing.
• Knowledge of Web Frameworks/Libraries (React, Material‑UI, Chart.js) and code settings (Type Script, ESLint, Vite).

Min: $50.50
• Max: $60.00

• Medical, Prescription, Dental & Vision Benefits (20+ hrs/week)
• Health Savings Account (20+ hrs/week)
• Life & Disability Insurance (20+ hrs/week)
• Met Life Voluntary Benefits
• Employee Assistance Program (EAP)
• 401(k) Retirement Savings Plan
• Direct Deposit & weekly ePayroll
• Referral Bonus Programs
• Certification and training opportunities

Yoh, a Day & Zimmermann Company, is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Visit  for accommodations.