Senior UX - Designer - Barcelona - (Hybrid)

📍 Job Overview

Job Title: Senior UX Designer

Company: WIZELINE

Location: Barcelona, Catalonia, Spain

Job Type: Full-time

Category: User Experience (UX) Design / Product Design

Date Posted: September 01, 2026

Experience Level: Mid-Senior Level (3-5 years)

Remote Status: Hybrid

🚀 Role Summary

• Drive the end-to-end user experience design process for AI-powered digital products and platforms.

• Collaborate with cross-functional teams to translate complex business requirements into intuitive and engaging user interfaces.

• Champion user-centered design principles, conducting research and analysis to inform design decisions and product strategy.

• Contribute to the development of new design patterns and maintain existing assets within a dynamic, fast-paced environment.

• Leverage a strong understanding of software development lifecycles and AI technologies to create innovative solutions.

📝 Enhancement Note: The role title "Senior UX - Designer" and the requirement for "+3 years of experience" strongly suggest a mid-to-senior level position. The emphasis on "AI-powered digital products" and "driving business transformation" indicates a strategic role focused on impactful design solutions within a technology-driven organization.

📈 Primary Responsibilities

• Lead the design and development of digital software and applications, ensuring a seamless and intuitive user experience from concept to launch.

• Conduct comprehensive user research, including qualitative and quantitative methods, to gather insights and validate design concepts.

• Develop user personas, journey maps, wireframes, prototypes, and high-fidelity mockups to effectively communicate design ideas.

• Collaborate closely with product managers, engineers, and AI specialists to ensure design feasibility and alignment with technical capabilities and business objectives.

• Define and maintain design systems, style guides, and pattern libraries to ensure consistency and scalability across WIZELINE's product portfolio.

• Facilitate design thinking workshops and brainstorming sessions to foster innovation and solve complex user problems.

• Advocate for the user throughout the product development lifecycle, presenting design rationale and insights to stakeholders.

• Stay abreast of emerging UX trends, AI technologies, and design best practices to continuously elevate the quality of WIZELINE's digital offerings.

📝 Enhancement Note: The "Must-have Skills" section lists several specialized UX disciplines (Information Architecture, Content Design, User Research, Interaction Design, Interface Design, Product Design). This implies that a Senior UX Designer at WIZELINE is expected to have deep expertise in at least one of these areas, while also being capable of contributing across others. The responsibility to "define new patterns" alongside working with "pre-existing design patterns" suggests a blend of innovation and adherence to established standards.

🎓 Skills & Qualifications

Education:

• Bachelor's degree in Human-Computer Interaction (HCI), Design, Computer Science, or a related field; OR

• Completion of relevant UX Design certifications or intensive bootcamps demonstrating equivalent knowledge and practical skills. Experience:

• Minimum of 3-5 years of professional experience in UX Design, with a proven track record of designing and shipping digital software or applications.

• Demonstrated experience in working with AI-powered products or complex technology platforms is highly desirable.

• Experience in a hybrid work environment, collaborating effectively with remote and on-site teams. Required Skills:

• Deep Technical Expertise: Proficient in one or more of the following UX Design career-specific skills: Information Architecture, Content Design, User Research, Interaction Design, Interface Design, Product Design.

• Design Tool Proficiency: Mastery of industry-standard design and prototyping tools such as Sketch, InVision, Figma, Adobe Creative Suite, or similar.

• User-Centric Design: Strong understanding and application of user-centered design principles, methodologies, and best practices.

• English Communication: Excellent verbal and written English communication skills for effective collaboration with international teams and clients.

• Design System Acumen: Ability to work with and contribute to existing design patterns and assets, as well as the creativity to define new ones.

Preferred Skills:

• Proactive Initiative: Demonstrated ability to take initiative, drive projects forward, and deliver results in a fast-paced environment.

• Adaptability & Collaboration: Positive attitude, ability to manage multiple fast-paced products, and work effectively within diverse project teams.

• Agile Methodologies: Experience working within Agile/Scrum development frameworks.

• Understanding of AI: Familiarity with AI concepts and how they translate into user experience challenges and opportunities.

📝 Enhancement Note: The "Nice to have Skills" section highlights qualities like initiative, a positive attitude, and quick learning. This suggests that WIZELINE values not just technical proficiency but also a proactive and collaborative mindset, essential for a senior role in a dynamic tech company. The "measure twice, cut once" motto emphasizes a data-driven and thorough approach to design.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase a minimum of 3-5 distinct projects demonstrating end-to-end UX design process, from initial research to final implementation.

• Clearly articulate your role and contributions within each project, highlighting specific design challenges and your problem-solving approach.

• Include examples of various deliverables: user research findings, personas, journey maps, wireframes, interactive prototypes, and final UI designs.

• Demonstrate proficiency in using design tools (e.g., Figma, Sketch, InVision) by showcasing complex user flows and interactive elements.

• Provide evidence of how your designs addressed specific user needs or business objectives, ideally with quantifiable results or impact. Process Documentation:

• Detail your approach to user research, including methodologies used (e.g., interviews, surveys, usability testing) and how insights were synthesized.

• Illustrate your wireframing and prototyping process, showing the evolution of design concepts and iterative feedback loops.

• Explain your process for collaborating with engineers and product managers, emphasizing communication strategies and design handoff procedures.

• Showcase how you have contributed to or utilized design systems and pattern libraries to ensure consistency and efficiency.

📝 Enhancement Note: For a Senior UX Designer role, a portfolio is paramount. It should not only display visual design skills but also a deep understanding of the UX process, research methodologies, and the ability to articulate design decisions and their impact. The emphasis on "new design patterns" suggests a portfolio that includes innovative solutions, not just adherence to existing standards.

💵 Compensation & Benefits

Salary Range:

Based on industry benchmarks for Senior UX Designers in Barcelona, Spain, with 3-5 years of experience, a competitive annual salary range is estimated between €45,000 and €65,000 gross. This range accounts for the hybrid work model, the company's global presence, and the specialized skills required.

Benefits:

• Competitive Compensation & Total Rewards: A comprehensive package including salary, potential bonuses, and other financial incentives.

• Health Benefits & Wellness Programs: Access to health insurance, mental health support, and wellness initiatives to promote employee well-being.

• Savings & Retirement Plans: Opportunities to save for the future through company-sponsored retirement plans or similar financial programs.

• Global Mobility Opportunities: Potential for international assignments or collaboration across WIZELINE's global offices.

• Flexible Work Policy: A hybrid work arrangement allowing for a balance between in-office collaboration and remote work flexibility.

• Continuous Learning & Training: Access to WizeAcademy for ongoing professional development, including training programs and workshops.

• Free Certifications: Opportunities to earn certifications in cloud technologies and coding languages, enhancing technical skill sets.

• Additional Perks: Access to social events, gaming tournaments, sports activities, and other company-sponsored recreational activities.

Working Hours:

The standard working hours are typically 40 hours per week. WIZELINE offers a flexible work policy, allowing for a hybrid model that balances structured workdays with personal flexibility. Specific daily schedules can be discussed and agreed upon with the hiring manager to accommodate project needs and individual preferences within the hybrid framework.

📝 Enhancement Note: Salary figures are estimated based on available market data for Senior UX Designers in Barcelona, Spain. The provided range is a guideline; actual compensation will depend on the candidate's specific experience, skills, and the outcome of the interview process. The benefits package is extensive and highlights WIZELINE's commitment to employee growth and well-being.

🎯 Team & Company Context

🏢 Company Culture

Industry: Technology Solutions Provider (AI-centric) - WIZELINE operates at the forefront of technology, specializing in AI-powered digital products and platforms. This means the company culture is likely innovative, forward-thinking, and driven by data and technological advancement.

Company Size: WIZELINE is a global company with a significant presence, indicated by its multiple locations and large employee base (implied by global operations and extensive offerings). This suggests a structured yet dynamic environment with opportunities for diverse career paths.

Founded: Wizeline was founded in 2014. This relatively young company history implies a culture that is agile, adaptable, and focused on rapid growth and innovation, rather than entrenched corporate traditions.

Team Structure:

• The UX Design team is likely integrated within product development squads, working closely with product managers, engineers, and AI specialists.

• Reporting structures may involve a Lead UX Designer or a Design Manager, with senior designers taking on mentorship roles for more junior team members.

• Cross-functional collaboration is central, with UX designers acting as key liaisons between user needs, business goals, and technical feasibility. Methodology:

• Data-Driven Design: Emphasis on using data analytics and user research to inform design decisions and measure impact.

• Agile Development: Adherence to Agile methodologies for iterative product development, fostering flexibility and responsiveness.

• Continuous Improvement: A culture of ongoing learning and refinement, encouraging experimentation and feedback to optimize processes and products.

Company Website: https://www.wizeline.ai/

📝 Enhancement Note: WIZELINE's focus on AI and digital transformation suggests a culture that values continuous learning, adaptability, and a proactive approach to problem-solving. The "global community of innovators" tagline points towards a collaborative and diverse working environment.

📈 Career & Growth Analysis

Operations Career Level: This Senior UX Designer role represents a mid-to-senior level position within the UX design discipline. It requires a solid foundation of practical experience, the ability to work autonomously on complex projects, and the potential to mentor junior designers. The role is pivotal in shaping product strategy and user experience.

Reporting Structure: The Senior UX Designer will likely report to a UX Lead, Design Manager, or Head of Product Design. They will work within cross-functional product teams, collaborating closely with Product Managers and Engineering Leads.

Operations Impact: The impact of this role is significant, directly influencing user adoption, satisfaction, and retention for WIZELINE's AI-powered digital products. By creating intuitive and effective user experiences, this designer will contribute to accelerating market entry, driving business transformation for clients, and enhancing WIZELINE's reputation as an innovative technology solutions provider.

Growth Opportunities:

• Specialization: Deepen expertise in a specific UX discipline (e.g., AI UX, Interaction Design for complex systems) or expand into related areas like Product Strategy or UX Research Leadership.

• Mentorship & Leadership: Progress into a Lead UX Designer role, taking ownership of larger projects, mentoring junior designers, and contributing to design team strategy.

• Skill Development: Leverage WizeAcademy and free certifications to acquire new technical skills in areas like cloud technologies, coding languages, or advanced AI concepts, broadening the scope of design possibilities.

• Global Exposure: Participate in international projects and collaborate with diverse global teams, gaining exposure to different markets and user bases.

📝 Enhancement Note: The "Senior" title, coupled with the requirement for deep technical expertise and the ability to define new patterns, indicates a role with significant autonomy and influence. Growth opportunities are likely tied to both deepening specialized UX skills and potentially moving into leadership or strategic product roles.

🌐 Work Environment

Office Type: WIZELINE offers a hybrid work model. This means employees will split their time between working remotely and coming into a physical office space in Barcelona. This approach aims to balance the flexibility of remote work with the benefits of in-person collaboration.

Office Location(s): The primary office is located in Barcelona, Spain. Specific details regarding the office address, accessibility, and available amenities would typically be provided during the interview process.

Workspace Context:

• Collaborative Environment: The hybrid model encourages collaborative sessions in the office, facilitating brainstorming, design critiques, and team-building activities.

• Technology Integration: Expect access to modern design tools and technologies necessary for UX design, potentially including high-performance workstations and collaboration software.

• Cross-functional Interaction: The workspace is designed to foster interaction between UX designers and other key functions like product management, engineering, and AI specialists, promoting a holistic product development approach.

Work Schedule: While the standard is 40 hours per week, the hybrid policy and company culture suggest a degree of flexibility. Employees are expected to manage their time effectively to meet project deadlines and collaborate with team members across different time zones, while benefiting from the flexibility of hybrid work.

📝 Enhancement Note: The "Hybrid" work arrangement implies that candidates should be comfortable with a mix of remote and in-office work. The company culture emphasizes collaboration, suggesting that in-office days will likely be focused on team-based activities and strategic discussions.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A brief call with a recruiter to assess basic qualifications, cultural fit, and interest in the role and WIZELINE.

• Portfolio Review & Technical Interview: A deeper dive into your portfolio with a hiring manager or senior designer. Expect to walk through 2-3 key projects, explaining your design process, rationale, and impact. This stage assesses your technical skills, problem-solving abilities, and communication clarity.

• Design Challenge/Case Study: You may be given a small design challenge or asked to present a case study based on a hypothetical problem relevant to WIZELINE's products. This evaluates your approach to new problems, strategic thinking, and ability to articulate solutions.

• Cross-functional Interviews: Meetings with potential team members (e.g., Product Managers, Engineers) to assess collaboration style, communication skills, and ability to integrate into the existing team dynamics.

• Final Interview: Often with a senior leader (e.g., Head of Design, VP of Product) to discuss overall fit, career aspirations, and alignment with WIZELINE's vision and values.

Portfolio Review Tips:

• Curate Strategically: Select 2-3 of your strongest projects that best showcase your senior-level UX skills, particularly those involving complex problem-solving, AI-related products, or innovative design patterns.

• Tell a Story: For each project, clearly articulate the problem, your role, the process you followed (research, ideation, prototyping, testing), the challenges you encountered, and the final outcome/impact. Use visuals effectively.

• Highlight Impact: Quantify results wherever possible (e.g., "improved conversion by X%", "reduced task completion time by Y%"). If exact metrics aren't available, explain the qualitative improvements and user feedback.

• Demonstrate Process: Show your thinking, not just the final polished screens. Include wireframes, user flows, research insights, and iterations to illustrate your problem-solving approach.

• Tailor to WIZELINE: If possible, subtly tailor your presentation to align with WIZELINE's focus on AI and digital transformation.

Challenge Preparation:

• Understand the Brief: Carefully read and understand the requirements of any design challenge. Ask clarifying questions if needed.

• Focus on Process: Even if time is limited, demonstrate a structured approach to problem-solving. Outline your assumptions, research steps (even if hypothetical), ideation, and proposed solution.

• Consider Constraints: Be mindful of business goals, technical feasibility, and user needs when developing your solution.

• Presentation: Practice presenting your solution concisely and clearly, focusing on the "why" behind your design decisions.

📝 Enhancement Note: The interview process for a Senior UX role typically involves a robust evaluation of both technical skills and strategic thinking. A strong portfolio that clearly articulates the design process and impact is crucial for success. The emphasis on AI and client transformation suggests interviewers will look for candidates who can connect design solutions to business outcomes.

🛠 Tools & Technology Stack

Primary Tools:

• Design & Prototyping: Figma, Sketch, InVision (Proficiency required). Adobe Creative Suite (Illustrator, Photoshop) may also be used for specific tasks.

• User Research Platforms: Tools like UserTesting.com, Maze, Optimal Workshop, or internal research platforms for conducting usability tests, surveys, and analyzing qualitative data.

• Collaboration & Project Management: Jira, Confluence, Asana, Trello for task tracking, documentation, and team coordination.

• Design System Management: Tools or processes for managing and scaling design systems, ensuring consistency across products.

Analytics & Reporting:

• Product Analytics: Google Analytics, Mixpanel, Amplitude, or similar tools to understand user behavior, track key metrics, and inform design iterations.

• Data Visualization: Tools like Tableau or Power BI might be used to interpret and present user data and performance metrics to stakeholders.

CRM & Automation:

• While not primary UX tools, familiarity with how CRM systems (e.g., Salesforce) and marketing automation platforms impact user journeys and data collection can be beneficial for understanding the broader ecosystem.

• Understanding of AI/ML platforms and their implications for user interfaces and data processing is a plus.

📝 Enhancement Note: Proficiency with industry-standard design tools like Figma, Sketch, and InVision is explicitly required. Experience with user research platforms and product analytics tools is highly valuable for demonstrating a data-driven approach to UX design. Familiarity with AI concepts and platforms is a differentiator given WIZELINE's focus.

👥 Team Culture & Values

Operations Values:

• Innovation & Growth: A commitment to pushing boundaries with AI and technology, fostering continuous learning and personal development.

• Collaboration: A strong emphasis on teamwork, open communication, and mutual support across diverse, international teams.

• Impact: A drive to create meaningful solutions that transform businesses and positively affect users.

• User-Centricity: A core belief in designing with the user's needs and experience at the forefront of all decisions.

• Excellence: A dedication to high-quality work, meticulous attention to detail, and a proactive approach to problem-solving ("measure twice, cut once").

Collaboration Style:

• Cross-functional Integration: UX designers are integral parts of product teams, working closely with Product Managers, Engineers, and AI specialists throughout the development lifecycle.

• Open Feedback Culture: Encourages constructive feedback on designs and processes to foster continuous improvement and learning.

• Knowledge Sharing: A culture that promotes sharing best practices, insights, and learnings through internal workshops, WizeAcademy, and informal discussions.

📝 Enhancement Note: WIZELINE's stated values of growth, collaboration, and impact align perfectly with the expectations for a Senior UX Designer. The culture likely supports a proactive individual who can contribute to innovative solutions while working effectively within a global, cross-functional team.

⚡ Challenges & Growth Opportunities

Challenges:

• Designing for AI Complexity: Translating intricate AI capabilities into intuitive and understandable user experiences for diverse user groups.

• Balancing Innovation with Standards: Creating novel design patterns while ensuring consistency with WIZELINE's existing design systems and brand guidelines.

• Navigating Hybrid Work Dynamics: Maintaining strong team cohesion and effective communication across remote and in-office team members.

• Rapid Technological Evolution: Staying current with the fast pace of AI advancements and their implications for UX design.

Learning & Development Opportunities:

• AI & Technology Specialization: Deepen understanding of AI technologies and their application in UX through WizeAcademy and specialized training.

• Design System Mastery: Contribute to and lead the evolution of WIZELINE's design systems, becoming an expert in scalable design solutions.

• Cross-functional Acumen: Gain deeper insights into product management, software engineering, and AI development through close collaboration.

• Global Project Exposure: Work on diverse international projects, broadening perspective and understanding of global user needs and market dynamics.

📝 Enhancement Note: The primary challenges will revolve around the innovative nature of AI products and the need for seamless integration of complex technologies into user-friendly interfaces. Growth opportunities are strongly tied to leveraging WIZELINE's learning resources to become an expert in AI-driven UX.

💡 Interview Preparation

Strategy Questions:

• "Describe a time you had to design a user experience for a complex technical feature or product. What was your process, and what were the key challenges?" (Focus on your structured approach, research, and problem-solving.)

• "How do you balance user needs with business objectives and technical constraints when designing?" (Highlight your ability to find optimal solutions that satisfy all stakeholders.)

• "Walk us through a project where you defined new design patterns. What was the problem, how did you approach it, and what was the outcome?" (Showcase your innovative thinking and ability to contribute to design systems.) Company & Culture Questions:

• "Why are you interested in WIZELINE and our focus on AI-powered solutions?" (Research WIZELINE's mission, recent projects, and AI initiatives.)

• "How do you approach collaboration within a hybrid team environment?" (Emphasize your communication strategies, proactivity, and ability to work effectively both remotely and in-office.)

• "How do you stay updated on the latest UX trends and AI technologies?" (Demonstrate a commitment to continuous learning.) Portfolio Presentation Strategy:

• Structure: Begin with a brief overview of your career and key UX philosophies. Then, present 2-3 of your most relevant projects, dedicating 5-10 minutes to each.

• Narrative: For each project, tell a compelling story: the context, the problem, your role, your process (show, don't just tell – use visuals!), the challenges, your solutions, and the impact/results.

• Interactivity: Be prepared to answer detailed questions about your design decisions, research methodologies, and trade-offs. Engage the interviewer by asking thoughtful questions about their challenges and priorities.

• Highlight Seniority: Emphasize your ability to lead initiatives, mentor others, and contribute strategically to product direction.

📝 Enhancement Note: Interview preparation should focus on showcasing a deep understanding of UX principles, a robust design process, and the ability to articulate the impact of your work. Given WIZELINE's AI focus, be ready to discuss how you approach designing for complex, data-driven technologies.

📌 Application Steps

To apply for this Senior UX Designer position:

• Submit your application through the provided link on the WIZELINE careers page.

• Portfolio Customization: Tailor your portfolio to highlight projects demonstrating experience with complex digital products, AI considerations, and your ability to define new design patterns. Ensure it clearly showcases your end-to-end UX process.

• Resume Optimization: Update your resume to emphasize your 3+ years of UX design experience, key skills (Information Architecture, Interaction Design, etc.), proficiency in design tools (Figma, Sketch), and any experience with AI or complex technology platforms. Use keywords from the job description.

• Interview Preparation: Practice articulating your design process, rationale, and the impact of your work. Prepare to discuss your experience with hybrid work environments and WIZELINE's focus on AI.

• Company Research: Familiarize yourself with WIZELINE's mission, values, recent projects, and their approach to AI and digital transformation. Understand their culture of growth and collaboration.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and operations industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.