About MSQ DX

MSQ DX is the world's first digital impact company, formed through the integration of three leading digital agencies (26 DX, MMT Digital, and UDG). With over 500 experts across the UK, Germany, Spain, and the USA, we work with complex organisations including Porsche, Bosch, Vodafone, BCG, Vaillant, and Caesars Entertainment to translate digital experience into measurable business impact.

Learn more on our new website at www.msqdx.com

We're at the forefront of helping enterprises move beyond AI experimentation into production deployment and business transformation. Our AI-enabled delivery approach combines deep technical expertise with business outcome focus, helping clients navigate the critical "trial-to-production" gap that's holding back enterprise AI adoption.

What you do.
- You own the user experience process end-to-end — from user research and personas through user flows to wireframes and interactive prototypes — across a range of clients and industries.
- You design intuitive, user-centered interfaces and make sure UX concepts translate into cohesive,



high-quality UI design.
- You conduct user interviews, usability tests, and workshops, and turn the findings into concrete design decisions and optimization opportunities.
- You work closely with development, project management, and clients in agile, cross-functional teams, actively bringing UX/UI topics into sprints, reviews, and client presentations.
- You build and maintain design systems and UI kits that ensure consistency across multiple projects.
- You present your concepts convincingly to clients and stakeholders, championing UX/UI best practices even under tight time or budget constraints.

What you bring along.
- Several years of hands-on experience in UX/UI design, ideally gained in an agency environment working across different clients and industries.
- A strong portfolio demonstrating your end-to-end design process — from research and concept to polished, high-fidelity UI.
- Proficie

📌 (Senior) UX/UI Designer (Barcelona)
🏢 United Digital Group
📍 Barcelona