Robert Half is partnering with our client, a leading global technology organization focused on delivering innovative digital reading and content experiences, in this search for a UI Designer.Location: Seattle, WA (hybrid-onsite 3 days/week)Duration: 3-month contractHours: 40 hours/weekPay Rate: $50-53/hourPosition Overview:We are seeking a detail-oriented and execution-focused UI Designer to join a design systems team supporting a suite of digital products across web, mobile, and device-based platforms. This role will play a critical part in building and maintaining a centralized design system documentation site that enables designers and engineers to apply consistent design standards at scale. The ideal candidate brings strong visual design skills, exceptional attention to detail, and the ability to write and structure clear, user-friendly documentation. This is a highly collaborative role working closely with senior designers, engineers, and program managers to ensure design system content is accurate, accessible, and easy to navigate.Key Responsibilities:Migrate, edit, and format written documentation for design system foundations, components, and patterns across multiple platforms (web, mobile, and device-based experiences)Create visual assets, diagrams, and annotated examples to clearly communicate design system guidelines and usageMaintain and continuously improve the design system documentation site, ensuring content accuracy, consistency, and usabilityAudit existing documentation to identify gaps, inconsistencies, or outdated content and proactively resolve issuesCollaborate with designers, engineers, and program managers to align documentation with current design and development standardsOrganize and structure content to improve discoverability and usability for cross-functional teamsContribute to evolving documentation templates, standards, and workflows to enhance team efficiencySupport additional visual design and documentation-related tasks as needed