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# Senior UI/UX Designer - EU Agency

- **Company:** ALTIA, INC.
- **Location:** United States (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Balsamiq, A/B Testing, Web Accessibility, Adobe InDesign, Data Analysis, Data Visualization, Design of User Interfaces, Software Prototyping, Rapid Prototyping Process, Eye Tracking, Responsive Web Design, User Interface Testing, Web Standards, Website Wireframe, Material UI, Information Technology, Figma
- **Published:** October 13, 2026
- **Apply:** https://arc.dev/remote-jobs/j/redirect/prgpn27hjq

## About the Role

Education: University degree.

Total IT Experience: At least 17 years of professional experience in IT with concrete examples of projects and measurable outcomes.

Languages: Minimum B2 level in English or French (spoken and written).

Core Design & Prototyping Skills:

Advanced expertise in design, wireframing, and interactive prototyping tools (e.g., Figma, Balsamiq, InVision, UXPin, Framer.js).

Creation and maintenance of comprehensive Design Systems (style guides, tokens, component libraries, templates, guidelines).

Graphic design, illustrations, infographics, and data visualisations.

UX Research & User Testing:

End-to-end UX research (personas, user journeys, task analysis, heuristic evaluations, analytics).

Experience conducting usability testing, A/B testing, hallway testing, and post-release validation (eye tracking knowledge is a plus).

Web Standards: Strong foundation in interface ergonomics, responsive design, web accessibility, data protection, and security principles.