Senior UX Designer
About this role
We are Nacar.
A solution-first creative partner helping ambitious organizations shape and deliver the right products, services and experiences — with clarity, rigor and creative excellence.
Rooted in Palo Alto, Barcelona, and with studios in Bilbao, Guadalajara, Porto Alegre and China, we're a global team of 130+ Nacarians from more than 23 nationalities. This role will be based in our Barcelona studio.
Twenty years, 70 design awards and 10+ client ecosystems later, we've learned that creativity is only worth something when it turns into real solutions. That's why we work in a way that connects craft with systems — building things that don't just look right, but perform, scale and generate measurable value for our clients.
A Nacarian is a creative orchestrator, shaped by Criteria, Adaptability and Ownership. Someone who reads complexity, anticipates what matters, and moves fast with intent. We come from different disciplines — strategy, research, industrial and digital design, brand, service, engineering — but we share the belief that great ideas only matter when they become real.
Nacar is entering a new chapter. We're strengthening our capabilities, growing into new markets, and building the organization that will shape what's next. With a hybrid work model and flexible hours, we're powered by a culture of communication, collaboration and ownership — with the ambition of becoming the trusted creative decision partner for the leaders redefining the future of their industries.
If you're excited by building — not just joining — this is a great moment to be here.
Is this something you feel identified with?
We're currently looking for a Senior UX Designer based in Barcelona to join our team and lead the design of key digital experiences for one of our biggest and most exciting global clients — a top-tier technology company — working on a large-scale subscription service.
-What will your day to day be like?-
You will:
Own the UX design for multiple initiatives end-to-end, from problem framing through final experience definition — ensuring clarity, completeness, and consistency across flows and touchpoints.
Define user flows, interaction patterns, and experience structures across key journeys, keeping solutions coherent across the broader ecosystem and aligned with existing patterns and systems.
Frame design recommendations in terms of measurable business outcomes, connecting UX decisions to revenue, retention, conversion, and customer lifetime value.
Translate product and business goals into clear UX strategies and communicate rationale effectively to stakeholders.
Collaborate closely with UX and UI designers to ensure consistency and quality across the experience, and with the Project Manager to align on priorities and delivery.
Produce high-quality UX artifacts such as flows, wireframes, and interaction specifications — ensuring designs are complete and ready for UI production and development.
Leverage and contribute to existing patterns and design systems, ensuring consistency and scalability across initiatives.
-What are we looking for?-
Senior UX professional with strong product thinking and a proven ability to tie design decisions to business outcomes (revenue, conversion, retention, churn reduction).
Experience building business cases for design investments and communicating UX value to non-design stakeholders.
Background in subscription, SaaS, or consumer services environments.
Comfortable working with US-based teams across time zones.
Strong communication skills with the ability to build trust with Product and stakeholders.
Strategic mindset combined with hands-on execution capability.
Experience with end-to-end journey design across multiple touchpoints.
Experience collaborating with UI designers and supporting production and handoff processes.
Fluent in English (written and spoken), with the ability to actively participate in discussions, present work, and explain decisions with US-based stakeholders.
Portfolio demonstrating ownership of end-to-end UX workstreams, strong UX artifacts (flows, wireframes, interaction models), and clear examples of business impact tied to design decisions.
-Why should you join?-
This is a unique opportunity for someone looking for a challenge in the UX design area and to be part of a center of innovation that is impacting clients all over the world :)
We also offer:
🔖Permanent contract.
💰Competitive salary
🏡Hybrid working model - you can either work from home or enjoy our beautiful studio (with free coffee and a great garden!).
🌈Join a dynamic +15 nationalities community and enjoy our team-building activities.
📚Keep challenging yourself with our Nacar Academy training program, aligned with the creation of personalized career paths.
✨26 paid vacation days.
💯Monthly allowance for internet costs and a budget for working-from-home materials.
🍎Health Insurance.
🚀Flexible working hours.
🆓Free tickets for the Palo Alto Market 😃
