Senior UI/UX Designer (Onsite Seattle) — Design Systems & Research

Robotics Technologies; Seattle (WA); On-site; USD 110,000 - 160,000; Full time

Job summary

Robotics Technologies in Seattle, WA seeks a Senior UI/UX Designer to shape user-centered digital products from discovery to delivery. This onsite role requires 8+ years of experience across research, interaction design, visual systems, and usability improvements.

You will partner with product, engineering, and business teams to translate research into interfaces users can understand and navigate confidently, while building and maintaining design systems for scale.

Qualifications

• Experience with user research and synthesis, including personas and journey maps.
• Strong visual hierarchy, typography, color theory, and interface consistency.
• Ability to produce low- and high-fidelity wireframes, mockups, and interactive prototypes.
• Proficiency with Figma, Sketch, Adobe XD, or comparable UI/UX tools.
• Experience planning usability tests and iterating based on results.
• Knowledge of accessibility principles, WCAG, and inclusive design.

Responsibilities

• Conduct user research including interviews, surveys, and usability studies to clarify user needs and pain points.
• Translate research findings into personas, journey maps, IA, and user flows.
• Create wireframes, storyboards, mockups, and interactive prototypes to communicate concepts.
• Design visually appealing, intuitive interfaces aligned with brand guidelines and business goals.
• Apply user-centered design principles to improve usability, accessibility, consistency, and customer experience.
• Develop responsive UI for web and mobile applications across platforms.
• Run usability testing, analyze feedback, and refine designs to improve satisfaction and task completion.
• Collaborate with product managers, engineers, and stakeholders to support feasible implementation.
• Develop, maintain, and enhance design systems, reusable components, and UI standards.
• Ensure consistency across typography, color, spacing, layouts, hierarchy, and interactions.
• Work with engineering teams to implement designs accurately.
• Incorporate accessibility and inclusive design into digital experiences.
• Present concepts and prototypes to stakeholders and iterate based on feedback.
• Stay current with emerging UI/UX trends and tools.

Skills

User research

Information architecture

Interaction design

Visual design

Usability improvements

Accessibility

Wireframes

Prototypes

Design systems

Communication

Tools

Figma

Sketch

Adobe XD

Job description

Robotics Technologies in Seattle, WA seeks a Senior UI/UX Designer to shape user-centered digital products from discovery to delivery. This onsite role requires 8+ years of experience across research, interaction design, visual systems, and usability improvements.

You will partner with product, engineering, and business teams to translate research into interfaces users can understand and navigate confidently, while building and maintaining design systems for scale.