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UX/UI Expert in Barcelona | Deseo Lab

Meet Rubén: The UX-UI expert focused on your success

• No obligation • 45 minutes • EN / ES

UX/UI services for your business:

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User research

Gain deep insights into your audience to inform design decisions.
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Wireframing and Prototyping

Develop intuitive designs for seamless local user journeys.
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Usability testing

Optimize user interaction by identifying and resolving challenges.
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Visual Design & UI Development

Create visually stunning interfaces aligned with your brand.
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Responsive Design

Ensures exceptional experiences on all devices.

Why choose Ruben as your UX/UI expert in Barcelona?

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Increase user engagement

Enjoy intuitive designs that improve user satisfaction, increase session times and create stronger connections with your audience.
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Gain a competitive advantage

Stand out in the crowded Barcelona market with a distinctive UX/UI that captures attention and differentiates your business.
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Strengthen your brand

Build credibility and trust with elegant and professional interfaces that align with your brand's values and mission.
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Make smarter design decisions

Leverage user research and feedback to create solutions that truly meet your needs, ensuring a more effective, user-centric design.
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Broaden your audience

Ruben's accessible designs accommodate a variety of users, including those with disabilities, helping you meet accessibility standards and extend your reach.

Not sure where to start? Let's talk UX strategy.

Frequently Asked Questions

Fast and accessible sites with clear architecture, semantic markup, schema, intent-driven navigation, responsive design, and UI components that support conversion and tracking.

Discovery and research, flow wireframes, UI prototypes, light user testing, system design (tokens, components), and handoff to development with clear specifications.

We work with WordPress, Webflow or lightweight frameworks as appropriate, optimizing performance (images, fonts, JS/CSS), accessibility (WCAG), and SEO best practices from the beginning.

Yes, we identify quick wins (performance, navigation, interlinking, templates), implement A/B tests when feasible and schedule improvements by sprints without interrupting the business.

Audits with field and lab metrics, critical resource optimization, lazy load, prefetch/preload priorities, HTML semantics, ARIA roles and appropriate contrast, with continuous validation.

4-8 week MVP for small/medium sites; complex projects with multi-language or integrations may require 8-12+ weeks, with defined milestones and deliverables.

GA4 configuration, key events, funnel measurement, conversion tagging and privacy (consent mode). We deliver a decision dashboard, not just data.

Yes. Monthly plans with improvements, security updates, periodic SEO/UX optimizations and controlled experimentation to keep growing.

Inventory and gaps, clear taxonomies, scalable templates, FAQs by intent, and multilingual style guides. We coordinate internal or external copywriting to speed up production.

Yes, we integrate with development/IT, use repos and tickets, review PRs and agree on performance and accessibility standards to maintain quality after launch.