UX Designer — Portfolio 2026

Design built from
real understanding

I'm Gustavo — a UX designer with 12 years of experience. I research, structure, and test digital products across banking, public services, SaaS, and hospitality, connecting user needs to business goals with clear, validated decisions.

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12+Years of end-to-end UX
60+Projects shipped
100%Focused on user outcomes
Index — Skills

What I do

Twelve years of UX work across four areas of practice. Each one connects directly to how products get built, tested, and shipped.

  • Design user flows, wireframes, and high-fidelity prototypes
  • Lead ideation workshops: design sprints and co-creation sessions
  • Validate design solutions through A/B testing and UX metrics analysis
  • Ensure product consistency across web, mobile, and tablet
  • Plan and conduct user studies: interviews, usability tests, surveys, card sorting, A/B tests
  • Analyse qualitative and quantitative data to identify opportunities
  • Create and maintain user personas and journey maps
  • Perform heuristic evaluations and accessibility audits (WCAG)
  • Define and lead the product UX vision with product, engineering, and business
  • Establish and maintain the design system and style guide
  • Plan and prioritise the UX roadmap aligned with business objectives
  • Represent the design team in management and stakeholder meetings
  • Mentor and develop junior and mid-level designers
  • Conduct design critiques and provide constructive feedback
  • Manage project assignments and team workload
  • Participate in hiring and onboarding of new designers
Archive — Case Studies

Selected work

Selected projects across public administration, enterprise software, hospitality, and mobile banking. Research-driven from discovery to final delivery.

Case study T.Social 2.0 product shown on laptop and mobile devices
Generalitat de Catalunya · Public Administration

T.Social 2.0

Redesigning the social-services digital platform for citizens and case workers across Catalonia.

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Coming soon Eulen Intranet shown on a laptop
Eulen · Enterprise UX

Eulen Intranet

A unified intranet for 80,000+ employees — built around real day-to-day workflows.

In production

More projects will be added soon

Register — Clients

Companies I have worked with

A selection of organisations across government, banking, technology, and energy.

CaixaBankGeneralitat de CatalunyaIberdrola Banc SabadellIndraMinsait EnelAtresmediaBanca March Ajuntament de BarcelonaGeneralitat ValencianaJunta de Andalucía AICEPMinistry of Sports & Youth QatarEulen