Senior UX Designer - Barcelona

📍 Job Overview

Job Title: Senior UX Designer

Company: WIZELINE

Location: Barcelona, Spain

Job Type: Full-Time

Category: User Experience (UX) Design / Product Design

Date Posted: 2026-03-10

Experience Level: 5+ Years

Remote Status: Hybrid (3 days onsite / 2 days remote)

🚀 Role Summary

• Focus on designing end-to-end user-centered experiences that align with product goals and business constraints.

• Develop comprehensive user flows, wireframes, prototypes, and design frameworks to effectively communicate design solutions.

• Collaborate closely with cross-functional teams, including Product Management, Engineering, Marketing, and Research, to ensure cohesive product development.

• Apply systematic thinking to ensure consistency, scalability, and maintainability of design solutions across digital products.

• Contribute to the evolution and maintenance of design systems and shared design patterns to foster efficiency and brand consistency.

📝 Enhancement Note: This role is situated within an "AI-native technology solutions provider," indicating a strong emphasis on leveraging artificial intelligence in product development. The Senior UX Designer will likely be expected to integrate AI considerations into their design process, potentially utilizing AI tools for design augmentation, as hinted in the "Nice-to-have" section. The hybrid work model is clearly defined, requiring a balance of in-office collaboration and remote flexibility.

📈 Primary Responsibilities

• Design comprehensive, end-to-end user experiences for digital products, ensuring intuitive and effective solutions.

• Translate complex user needs and business requirements into clear, actionable design artifacts, including user flows, wireframes, interactive prototypes, and detailed design specifications.

• Actively partner with product managers to define product strategy and roadmap, ensuring user experience is a core consideration.

• Collaborate with engineering teams to ensure design feasibility, provide detailed design specifications, and support the implementation process through iterative feedback.

• Work alongside marketing teams to translate brand messaging and user acquisition strategies into compelling user interfaces and experiences.

• Engage with user researchers to integrate user feedback, usability testing results, and market insights into the design process.

• Apply systems thinking principles to maintain design consistency, scalability, and coherence across the entire product ecosystem.

• Contribute to the development, refinement, and governance of the company's design system, ensuring its adoption and effectiveness.

• Advocate for the user throughout the product development lifecycle, balancing user needs with technical feasibility, product priorities, and business objectives.

• Present and articulate design decisions, rationale, and insights clearly and persuasively to diverse stakeholder groups, including senior leadership.

• Participate actively in design reviews, critique sessions, and cross-functional team meetings to foster continuous improvement and knowledge sharing.

📝 Enhancement Note: The responsibilities highlight a strategic and collaborative role. The emphasis on "end-to-end user experiences" and "systems thinking" suggests a need for a designer who can see the bigger picture and contribute to the overall product strategy, not just isolated features. The direct mention of collaboration with "product, engineering, research, and marketing teams" underscores the importance of cross-functional communication and alignment.

🎓 Skills & Qualifications

Education:

Experience:

• A minimum of 5+ years of professional experience in UX Design, Product Design, or Interaction Design.

• Demonstrated experience in designing and delivering digital products from concept to launch.

Required Skills:

• Advanced proficiency in English (written and spoken), essential for clear communication and stakeholder engagement.

• Exceptional communication and presentation skills, capable of articulating design rationale and influencing decisions.

• A robust portfolio that effectively showcases user-centered design thinking, structured problem-solving approaches, and the ability to clearly explain design decisions.

• Deep understanding and practical application of core UX methodologies, including journey mapping, user flow design, wireframing, prototyping, and interaction pattern definition.

• Expertise in industry-standard design and prototyping tools, with a specific requirement for Figma, and a keen eye for visual and interaction details.

• Proven ability to collaborate effectively with cross-functional teams, including product managers, engineers, marketing specialists, and user researchers.

• Demonstrated ability to advocate for design principles and user needs while skillfully balancing them against technical feasibility, product roadmaps, and business objectives.

Preferred Skills:

• Proficiency with AI tools to enhance design workflows, analyze data, conduct research, or automate tasks.

• Experience in contributing to or managing design systems, ensuring consistency and efficiency.

• Familiarity with accessibility standards (e.g., WCAG) and inclusive design principles.

• Background or experience in user research, content strategy, or service design.

• Experience working within Agile or Scrum development methodologies.

📝 Enhancement Note: The requirement for "Advanced English level" is critical for a role in an international company like Wizeline, especially in a collaborative environment. The emphasis on a portfolio demonstrating "structured problem-solving" and "clear design rationale" points to the expectation that candidates can articulate their thought process and impact, not just present aesthetically pleasing designs. The "AI Tooling Proficiency" as a "Nice-to-have" is a significant differentiator, signaling Wizeline's forward-thinking approach.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• A comprehensive portfolio is a mandatory requirement, serving as the primary tool to evaluate design thinking, problem-solving capabilities, and communication skills.

• Showcase end-to-end design projects that demonstrate a clear understanding of the user-centered design process, from initial research and ideation to final implementation and iteration.

• Include detailed case studies that articulate the problem statement, your role and contributions, the design process followed, key decisions made, and the measurable impact or outcomes of your design solutions.

• Demonstrate proficiency in creating user flows, wireframes, interactive prototypes, and final visual designs, explaining the rationale behind each artifact.

• Highlight examples of how you have applied systems thinking to ensure consistency and scalability across projects.

Process Documentation:

• Demonstrate experience in documenting design processes, including user research findings, design rationale, and interaction specifications.

• Showcase how you have contributed to or utilized design systems, providing examples of components, patterns, or style guides you have worked with or helped develop.

• Illustrate your ability to work within established product development lifecycles, such as Agile, and how design integrates into these workflows.

📝 Enhancement Note: The "Portfolio Essentials" are heavily weighted, indicating that candidates will be judged primarily on their ability to demonstrate practical application of UX principles and their thought process. The emphasis on "measurable impact or outcomes" is crucial, suggesting that Wizeline values designers who can connect their work to business results.

💵 Compensation & Benefits

Salary Range:

• Estimated Range: €45,000 - €65,000 annually.

• Methodology: This estimate is based on industry benchmarks for Senior UX Designers in Barcelona, Spain, considering the required 5+ years of experience, hybrid work model, and the technology sector. Salary data was sourced from reputable compensation platforms and industry reports for the Spanish market. The range accounts for variations in candidate experience, specific skill sets, and negotiation.

Benefits:

• A High-Impact Environment: Opportunity to work on cutting-edge AI-powered digital products and platforms.

• Commitment to Professional Development: Access to learning resources, training, and opportunities for skill enhancement.

• Flexible and Collaborative Culture: A work environment that encourages teamwork, innovation, and adaptability.

• Global Opportunities: Potential to engage with a global team and contribute to international projects.

• A Vibrant Community: Be part of a diverse and dynamic community of innovators.

Working Hours:

• Standard full-time working hours are assumed to be approximately 40 hours per week, with flexibility offered within the hybrid work model.

📝 Enhancement Note: Specific benefits are noted as being determined by employment type and location. The salary range is an estimation based on market data for the specified role and location, as no explicit figures were provided in the original listing.

🎯 Team & Company Context

🏢 Company Culture

Industry: Technology Solutions, Artificial Intelligence (AI), Digital Transformation, Consulting. Wizeline operates at the forefront of AI-native technology, partnering with clients to accelerate market entry and drive business transformation through data and AI.

Company Size: Wizeline is a global company with a significant presence, employing over 1,000 individuals. This scale suggests a structured organization with established processes, but also opportunities for impact within specialized teams.

Founded: Wizeline was founded in 2014. This relatively recent founding date points to a company that is likely dynamic, growth-oriented, and adaptable, embracing modern technologies and methodologies.

Team Structure:

• The UX Design team is likely part of a larger Product or Engineering department.

• Designers collaborate closely with Product Managers, Engineers, Researchers, and Marketing specialists on a project-by-project basis.

Methodology:

• Emphasis on AI-native solutions and data-driven product development.

• A culture that fosters growth, collaboration, and impact, suggesting a proactive and innovative approach to problem-solving.

• Likely utilizes Agile methodologies for product development, requiring iterative design processes and close cross-functional teamwork.

• Structured design thinking is a core principle for tackling complex problems.

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

📝 Enhancement Note: Wizeline's positioning as an "AI-native technology solutions provider" is a key differentiator. This implies that the Senior UX Designer will be working in an environment that prioritizes cutting-edge technology and data-driven decision-making, potentially involving AI-specific design challenges. The company's founding year suggests a modern, potentially fast-paced culture.

📈 Career & Growth Analysis

Operations Career Level: Senior UX Designer. This level indicates a significant degree of autonomy, responsibility for complex projects, and expectations for mentorship or guidance to more junior team members. The role requires strong problem-solving skills, strategic thinking, and the ability to influence design direction.

Reporting Structure: While not explicitly stated, a Senior UX Designer typically reports to a Lead UX Designer, Head of Design, or a Director of Product. They will work closely with Product Managers and Engineering Leads on specific product initiatives.

Operations Impact: The Senior UX Designer's impact is directly tied to the success of digital products. By crafting intuitive and effective user experiences, they influence user adoption, engagement, satisfaction, and ultimately, the achievement of business goals, including market entry acceleration and business transformation for clients.

Growth Opportunities:

• Skill Specialization: Opportunity to deepen expertise in specific areas of UX, such as AI-driven design, complex system design, or user research methodologies.

• Leadership Development: Potential to move into Lead UX Designer or Design Manager roles, taking on more strategic responsibilities and team leadership.

• Cross-Functional Exposure: Gain deeper insights into product management, engineering, and business strategy through close collaboration.

• AI Integration: Develop expertise in designing for AI-powered products and leveraging AI tools in the design process, a highly valuable and growing skill set.

• Global Project Involvement: Contribute to projects for a diverse global client base, broadening industry and problem-solving experience.

📝 Enhancement Note: The "Senior" title implies a level of expertise and potential for leadership. The company's focus on AI and global solutions suggests unique growth avenues related to emerging technologies and international markets.

🌐 Work Environment

Office Type: Wizeline operates a hybrid work model, requiring 3 days per week in their Barcelona office. This suggests a dynamic office environment designed for collaboration, innovation, and team interaction, balanced with the flexibility of remote work.

Office Location(s): The primary office location for this role is Barcelona, Spain. Specific details about the office amenities or exact location are not provided but can be inferred to be a professional workspace conducive to design and technology work.

Workspace Context:

• Collaborative Spaces: The office environment likely includes meeting rooms, brainstorming areas, and open-plan spaces designed to foster interaction between designers, product managers, and engineers.

• Technology & Tools: Access to necessary design software (like Figma), hardware, and potentially specialized AI development tools or platforms relevant to Wizeline's offerings.

• Team Interaction: Regular opportunities for in-person design critiques, team syncs, and cross-functional project meetings to ensure alignment and cohesive execution.

Work Schedule: The role is full-time, with a hybrid arrangement. The 3 days onsite in Barcelona provide structured opportunities for in-person collaboration and team building, while the 2 remote days offer flexibility for focused individual work and personal balance. This setup is conducive to deep work sessions and flexible task management.

📝 Enhancement Note: The hybrid model with 3 days in the office is a key characteristic of the work environment, indicating a preference for in-person collaboration while still offering flexibility. This setup is common in tech companies aiming to balance team cohesion with employee autonomy.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A review of your resume and portfolio to assess qualifications, experience, and alignment with the role's requirements.

• Portfolio Presentation: A dedicated session where you will present several case studies from your portfolio, articulating your design process, rationale, problem-solving approach, and the impact of your work. Be prepared to discuss your role, challenges faced, and how you collaborated with teams.

• Technical/Skills Interview: May involve discussions on UX methodologies, design tools (especially Figma), systems thinking, and potentially a design exercise or challenge.

• Cross-functional Team Interview: An opportunity to meet with potential collaborators from Product, Engineering, or Marketing to assess your communication and teamwork skills.

• Hiring Manager Interview: A final discussion with the hiring manager to gauge overall fit, cultural alignment, and career aspirations.

Portfolio Review Tips:

• Curate Strategically: Select 3-4 diverse projects that best represent your skills in user-centered design, problem-solving, and end-to-end experience design. Prioritize projects where you had significant impact and can clearly articulate your contributions.

• Tell a Story: For each project, frame it as a narrative: the problem, your approach, the solution, and the outcome. Clearly define your role and responsibilities, especially in team-based projects.

• Show, Don't Just Tell: Utilize visuals (wireframes, prototypes, user flows, final UIs) and clearly explain the "why" behind your design decisions.

• Quantify Impact: Whenever possible, include metrics or qualitative feedback that demonstrate the success and impact of your designs (e.g., increased conversion rates, improved user satisfaction scores, reduced task completion times).

• Tailor to Wizeline: Highlight projects that align with Wizeline's focus on AI, digital transformation, and complex problem-solving. If you have experience with AI tools or designing for AI-powered products, make sure to showcase it.

• Demonstrate Systems Thinking: Include examples that illustrate your ability to design for scalability and consistency across a product or platform.

Challenge Preparation:

• Understand the Context: If a design exercise is provided, take time to understand the business context and user needs.

• Structure Your Approach: Outline your steps clearly before diving into the design. Think about research, ideation, user flows, wireframing, and potential prototyping.

• Communicate Your Process: During the exercise, articulate your thought process, assumptions, and decisions. This is often as important as the final deliverable.

• Be Realistic: For timed exercises, focus on delivering a well-reasoned solution rather than a fully polished one. Prioritize key user flows and core functionality.

📝 Enhancement Note: The interview process emphasizes portfolio presentation and the ability to articulate design rationale and impact. Candidates should prepare to discuss their contributions in detail and demonstrate how their work aligns with Wizeline's strategic focus.

🛠 Tools & Technology Stack

Primary Tools:

• Figma: This is explicitly required. Proficiency in Figma for UI design, prototyping, and collaborative workflows is essential.

• Prototyping Tools: Beyond Figma's capabilities, experience with other prototyping tools might be beneficial for different fidelity levels or interaction types.

• Design Systems Tools: Familiarity with tools or platforms used for managing and contributing to design systems (e.g., Zeroheight, Storybook, or Figma's own component features).

Analytics & Reporting:

• While not explicitly listed for the UX Designer role, understanding how to interpret user analytics (e.g., from Google Analytics, Mixpanel, Amplitude) to inform design decisions is highly valuable.

CRM & Automation:

AI Tooling:

• Nice-to-have: Proficiency with AI tools for design augmentation (e.g., AI-assisted content generation, image creation, code generation interfaces, user research analysis tools) is a significant plus.

📝 Enhancement Note: Figma is the core design tool requirement. The mention of AI tooling as a "nice-to-have" is a strong indicator of the company's strategic direction and a valuable area for candidates to highlight if they have relevant experience.

👥 Team Culture & Values

Operations Values:

• User-Centricity: A fundamental value, ensuring that user needs and experiences are at the core of all design decisions.

• Collaboration: A strong emphasis on working effectively within cross-functional teams to achieve shared goals.

• Innovation & Growth: A culture that encourages continuous learning, embracing new technologies (especially AI), and fostering professional development.

• Impact-Driven: A focus on delivering tangible results and contributing to business transformation and client success.

• Structured Thinking: Applying methodical and systematic approaches to problem-solving and design.

Collaboration Style:

• Cross-functional Integration: Designers are integrated into product teams, working closely with PMs, Engineers, and Researchers.

• Open Communication: Encouragement of open dialogue, feedback exchange, and transparent discussion of design rationale and challenges.

• Iterative Process: A willingness to iterate on designs based on feedback, user testing, and evolving project requirements.

• Knowledge Sharing: A community of innovators likely promotes sharing best practices, design patterns, and insights across teams.

📝 Enhancement Note: The company culture emphasizes core tech values like innovation, collaboration, and user-centricity, with a distinct focus on AI and delivering impact for clients. The "vibrant community" and "flexible and collaborative culture" suggest a positive and dynamic workplace.

⚡ Challenges & Growth Opportunities

Challenges:

• Balancing Constraints: Effectively balancing user needs with technical feasibility, product priorities, and business objectives in a fast-paced environment.

• AI Integration Complexity: Designing for AI-powered products requires understanding new interaction paradigms and user expectations around AI.

• Cross-functional Alignment: Ensuring consistent vision and execution across diverse teams with potentially different priorities.

• Evolving Technology Landscape: Staying abreast of rapid advancements in AI and design technology to maintain cutting-edge solutions.

Learning & Development Opportunities:

• AI Design Specialization: Deepen expertise in designing user experiences for AI-driven products and services.

• Advanced UX Techniques: Opportunity to explore and implement advanced UX methodologies, research techniques, and interaction design patterns.

• Leadership & Mentorship: Potential to mentor junior designers and take on more leadership responsibilities within projects and the design team.

• Global Project Exposure: Gain experience working on diverse projects for international clients, broadening industry knowledge and problem-solving skills.

• Design System Contribution: Play a key role in evolving and standardizing design practices through the company's design system.

📝 Enhancement Note: The primary challenges revolve around the integration of AI into design and managing complex stakeholder environments. Growth opportunities are strongly linked to specialization in AI design and leadership within a global, technology-focused organization.

💡 Interview Preparation

Strategy Questions:

• "Walk me through a project where you had to balance conflicting requirements from user needs, business goals, and technical limitations. How did you approach it, and what was the outcome?" (Focus on your problem-solving process, compromise, and decision-making.)

• "Describe your process for designing an end-to-end user experience for a complex digital product. What methodologies and tools do you typically employ?" (Highlight your structured approach, user-centricity, and tool proficiency.)

• "How do you ensure consistency and scalability in your designs, especially when working with or contributing to a design system?" (Demonstrate your understanding of systems thinking and design system principles.)

Company & Culture Questions:

• "What interests you about Wizeline and our focus on AI-native solutions?" (Research Wizeline's recent projects, values, and stated mission. Connect it to your career goals.)

• "How do you approach collaboration with product managers and engineers? Can you share an example of a successful collaboration and a challenging one?" (Emphasize your teamwork, communication style, and ability to navigate team dynamics.)

Portfolio Presentation Strategy:

• Structure is Key: For each case study, clearly define: The Problem, Your Role, The Process, The Solution, and The Outcome/Impact.

• Visual Storytelling: Use mockups, wireframes, user flows, and prototypes to illustrate your design journey. Explain the rationale behind key design decisions at each stage.

• Quantify Impact: If possible, present data or metrics that demonstrate the positive results of your design interventions (e.g., user satisfaction improvements, conversion rate increases, task completion efficiency).

• Address the "AI" Angle: If you have relevant AI design experience or have used AI tools in your workflow, weave this into your presentations where applicable, especially for Wizeline.

• Be Prepared for Questions: Anticipate questions about your design choices, trade-offs, challenges, and how you handled feedback.

📝 Enhancement Note: The interview preparation advice focuses on demonstrating core UX competencies, strategic thinking, and an understanding of Wizeline's specific focus on AI and collaborative product development.

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📌 Application Steps

To apply for this Senior UX Designer position:

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

• Portfolio Customization: Ensure your portfolio prominently features projects that demonstrate end-to-end UX design, systems thinking, and problem-solving capabilities. Tailor your project selection to highlight experiences relevant to AI-driven products or complex digital solutions.

• Resume Optimization: Update your resume to clearly articulate your 5+ years of experience, key skills (Figma, UX methodologies, collaboration), and quantifiable achievements in previous UX roles. Use keywords from the job description naturally.

• Interview Preparation: Practice presenting your portfolio case studies, focusing on storytelling, design rationale, and measurable impact. Prepare to discuss your approach to AI design and cross-functional collaboration.

• Company Research: Thoroughly research Wizeline's mission, values, recent projects, and their position in the AI technology sector. Understand their approach to client partnerships and business transformation.

⚠️ 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.