Senior UX Designer

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 😃