Diseñador/a UX/UI | Diseño de Producto

📍 Job Overview

Job Title: Diseñador/a UX/UI | Diseño de Producto

Company: knowmad mood

Location: Madrid, Community of Madrid, Spain

Job Type: FULL_TIME

Category: Product Design / UX/UI Design

Date Posted: 2026-05-06

Experience Level: 3-5 Years

Remote Status: 100% REMOTE

🚀 Role Summary

• Drive intuitive and visually clean digital product experiences by applying user-centric UX/UI design principles.

• Conduct comprehensive UX research, including customer journey mapping and usability testing, to inform design decisions and enhance user satisfaction.

• Develop high-fidelity UI designs and interactive prototypes, ensuring a seamless flow and exceptional visual appeal across various digital platforms.

• Collaborate effectively within multidisciplinary, Agile teams, including Product Owners and developers, to define and iterate on digital product strategies and roadmaps.

• Contribute to the development and maintenance of robust design systems and style guides to ensure brand consistency and efficient design implementation.

📝 Enhancement Note: This role is specifically focused on product design within a digital transformation context, emphasizing the end-to-end user experience from research to visual design and interaction. The "100% REMOTE" designation is a significant factor for candidates seeking location flexibility within Spain.

📈 Primary Responsibilities

• Design and prototype user-centric digital experiences that are intuitive, usable, and visually appealing, aligning with both user needs and business objectives.

• Execute thorough user research methodologies, including user interviews, persona creation, customer journey mapping, and usability testing, to uncover insights and validate design concepts.

• Create compelling UI designs, encompassing visual elements, interaction patterns, and microinteractions, ensuring a high standard of aesthetic quality and functional clarity.

• Develop and maintain responsive and accessible interfaces that perform optimally across a range of devices and adhere to WCAG (Web Content Accessibility Guidelines) standards.

• Foster strong collaborative relationships with product owners, developers, QA testers, and other stakeholders to translate requirements into effective design solutions and provide design governance throughout the product lifecycle.

• Actively participate in Agile ceremonies, contributing to sprint planning, backlog refinement, and retrospectives with a focus on design thinking and user advocacy.

• Contribute to the evolution and adoption of design systems, style guides, and component libraries to promote consistency, scalability, and efficiency in product development.

• Design products for AI and data-driven applications, translating complex data insights into user-friendly interfaces and actionable user flows.

📝 Enhancement Note: The responsibilities highlight a blend of strategic design thinking and tactical execution. The emphasis on "AI or data-based products" and "Agile environments" suggests a fast-paced, product-led organization where the designer is integral to the product development lifecycle, not just a visual asset creator.

🎓 Skills & Qualifications

Education: Bachelor's degree in Design, Human-Computer Interaction, Computer Science, or a related field, or equivalent practical experience.

Experience: 3 to 5 years of professional experience in UX/UI design, with a proven track record in product design for digital environments.

Required Skills:

• Demonstrated expertise in UX research methods, including user interviews, persona development, customer journey mapping, and usability testing.

• Proficiency with industry-standard design and prototyping tools, with a strong emphasis on Figma (or comparable tools like Sketch, Adobe XD).

• Solid understanding of UI design principles, visual hierarchy, typography, color theory, and interaction design patterns.

• Experience designing responsive interfaces that adapt seamlessly across various screen sizes and devices (desktop, tablet, mobile).

• Proven ability to create and adhere to design systems and style guides, ensuring visual consistency and brand integrity.

• Strong collaboration and communication skills, with experience working effectively in multidisciplinary teams and presenting design concepts to diverse stakeholders.

• Experience designing for digital products, particularly within Agile development frameworks and product-centric organizations.

Preferred Skills:

• Experience designing for Artificial Intelligence (AI) or data-intensive products and platforms.

• Familiarity with front-end development concepts, including basic knowledge of HTML and CSS, to better understand technical constraints and possibilities.

• Experience working in international project environments and with global teams.

• Familiarity with user research platforms and tools for remote usability testing and data analysis.

• Basic understanding of UX analytics and how to use data to inform design decisions.

📝 Enhancement Note: The requirement for a C1 English level is crucial for this role, indicating significant international collaboration. The preference for AI/data-driven product experience and HTML/CSS knowledge suggests the company is looking for a designer who can bridge technical understanding with user experience.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase a minimum of 3-5 distinct UX/UI design projects demonstrating end-to-end design process from problem definition to final solution.

• Projects should highlight expertise in user research, wireframing, prototyping, visual design, and usability testing.

• Include case studies that clearly articulate the design challenges, your role, the methodologies used, and the impact of your design solutions.

• Demonstrate proficiency with design tools, particularly Figma, by including examples of complex components, interactive prototypes, and design system contributions.

Process Documentation:

• For each project, provide a clear narrative of the design process: problem definition, user research, ideation, prototyping, testing, and iteration.

• Detail the specific UX methodologies and research techniques applied in each case.

• Illustrate how design decisions were validated through user feedback and data analysis.

• Document the creation, maintenance, or utilization of design systems and style guides.

• Explain collaborative workflows with product managers, developers, and other stakeholders.

📝 Enhancement Note: A strong portfolio is paramount for UX/UI roles. The emphasis here is on demonstrating a robust design process, problem-solving skills, and tangible outcomes, particularly relevant for product-focused roles in Agile settings. The inclusion of AI/data product experience in the portfolio would be a significant advantage.

💵 Compensation & Benefits

Salary Range: Based on industry benchmarks for experienced UX/UI Product Designers in Madrid, Spain, and considering the 100% remote nature of the role, an estimated annual salary range would be between €40,000 and €55,000. This range is influenced by the 3-5 years of experience requirement, the C1 English proficiency, and the specialized skills in AI/data product design and Figma.

Benefits:

• Contract Type: Indefinido (Permanent Contract), offering job security and long-term commitment.

• Work Arrangement: 100% REMOTE, providing maximum flexibility and work-life balance.

• Professional Development: Access to internal training programs and certifications to foster continuous learning and skill enhancement in UX/UI and related technologies.

• Flexible Compensation Plan: A comprehensive package including:

  • Seguro médico (Health Insurance)
  • Transporte (Transport allowance)
  • Tickets guardería (Childcare vouchers)
  • Tickets restaurante (Restaurant vouchers)

• Employee Referral Program: "Plan amigo" to reward employees for recommending successful candidates.

• Company Culture & Events: Participation in company events, meetups, tech days, and talks, fostering a vibrant and connected work environment.

Working Hours: While the specific number of hours is not explicitly stated, a "FULL_TIME" employment type in Spain typically corresponds to approximately 40 hours per week. The remote nature may offer some flexibility in scheduling, but core working hours for team collaboration will likely be expected.

📝 Enhancement Note: The salary estimate is based on typical market rates for this profile in a major European capital like Madrid, adjusted for the remote nature and the specific skill set. The benefits package is quite comprehensive, particularly the flexible compensation plan, which is a significant draw for professionals.

🎯 Team & Company Context

🏢 Company Culture

Industry: Digital Transformation, Technology Consulting, and Software Development. knowmad mood operates at the intersection of technology and strategy, aiming to drive innovation and sustainable growth for its clients.

Company Size: Over 3,000 employees. This signifies a large, established organization with a broad reach and diverse project portfolio, offering ample opportunities for professional growth and collaboration.

Founded: The company's founding date is not explicitly stated, but its current size and focus on digital transformation suggest a relatively modern and evolving company structure.

Team Structure:

• The UX/UI Designer will likely be part of a dedicated product design team or embedded within cross-functional Agile product teams.

• Reporting structure typically involves a Design Lead or a Product Manager, depending on the team's organization.

Methodology:

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

• Agile Product Development: Working within iterative cycles, participating in sprints, and adapting to evolving requirements.

• User-Centricity: A core philosophy focused on understanding and meeting user needs through research and iterative design.

• Innovation & Sustainability: A commitment to leveraging technology for impactful and responsible business solutions.

Company Website: https://www.knowmadmood.com/es/

📝 Enhancement Note: knowmad mood presents itself as a forward-thinking, digitally-focused company that values collaboration, innovation, and employee development. The large company size suggests stability and diverse career paths, while the emphasis on Agile and user-centricity points to a modern product development culture.

📈 Career & Growth Analysis

Operations Career Level: This role is positioned as a mid-level Product Designer (UX/UI), requiring 3-5 years of experience. It's a hands-on design role with significant autonomy in shaping user experiences for digital products. The "Diseñador/a UX/UI | Diseño de Producto" title indicates a focus on both the user experience and the overall product design strategy.

Reporting Structure: The designer will likely report to a Design Manager, Head of Design, or a Product Lead within a specific product team. They will work closely with Product Owners and development teams, acting as a key contributor to the product's success.

Operations Impact: The UX/UI Designer's impact is directly tied to the usability, desirability, and effectiveness of digital products. By creating intuitive and engaging user experiences, they directly contribute to user satisfaction, adoption rates, conversion metrics, and ultimately, the business's revenue and strategic goals. Their work on AI and data-driven products suggests a role in shaping innovative solutions that could drive significant business value.

Growth Opportunities:

• Specialization: Deepen expertise in specific areas like AI product design, data visualization, accessibility, or advanced UX research techniques.

• Leadership: Transition into a Senior UX/UI Designer role, mentorship of junior designers, or potentially a Design Lead position overseeing specific product lines or teams.

• Cross-Functional Development: Gain broader exposure to product management, business strategy, and front-end development through close collaboration.

• Skill Expansion: Develop advanced skills in areas like motion design, UX writing, or specialized design tools through company-provided training and project experience.

• International Exposure: Work on diverse, international projects, enhancing cross-cultural collaboration and global product design understanding.

📝 Enhancement Note: The role offers clear pathways for specialization and growth within the design discipline, as well as opportunities to broaden responsibilities into product strategy and leadership. The focus on AI and data products is a strategic growth area for designers.

🌐 Work Environment

Office Type: While the role is listed as 100% REMOTE, knowmad mood is a large company with physical office spaces, likely in Madrid. The remote nature means candidates can work from anywhere in Spain.

Office Location(s): The company is headquartered in Madrid, Spain, with an office located at Plaza de la Independencia, 28001. While not required for this role, the presence of physical offices suggests a company that balances remote flexibility with potential for in-person collaboration or events.

Workspace Context:

• Remote Flexibility: The primary workspace will be the employee's chosen remote location within Spain, offering significant autonomy.

• Digital Collaboration Tools: Expect extensive use of digital collaboration platforms (e.g., Slack, Microsoft Teams), project management tools (e.g., Jira, Asana), and design collaboration tools (e.g., Figma, Miro).

• Team Interaction: Regular virtual meetings, stand-ups, design critiques, and brainstorming sessions will be key for team interaction and project alignment.

Work Schedule: The role is full-time, typically around 40 hours per week. While remote work often allows for some flexibility in daily start and end times, core hours will likely be established to facilitate synchronous collaboration with teams, especially given the international context.

📝 Enhancement Note: The 100% remote aspect is a defining characteristic of this role's work environment, offering significant flexibility. However, candidates should be prepared for a highly collaborative digital environment requiring proactive communication and engagement with remote team members.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A review of your resume and portfolio to assess qualifications and experience. This is often conducted by an HR or Talent Acquisition specialist.

• Technical Interview (UX/UI Focus): A conversation with a hiring manager or a senior designer to discuss your design philosophy, process, and specific project experiences. Expect in-depth questions about your UX research methodologies, UI design choices, and tool proficiency (especially Figma).

• Portfolio Presentation/Case Study: You will likely be asked to present one or two key projects from your portfolio, detailing your process, challenges, solutions, and outcomes. This is a critical step to showcase your problem-solving skills and design thinking.

• Team/Cross-functional Interview: An opportunity to meet with potential team members, including Product Owners and developers, to assess cultural fit, collaboration style, and communication skills.

• Final Interview: A concluding discussion with a senior leader to cover broader strategic alignment, career aspirations, and confirm mutual fit.

Portfolio Review Tips:

• Curate Strategically: Select projects that best demonstrate your skills relevant to product design, AI/data products, and Agile environments. Prioritize quality over quantity.

• Tell a Story: For each project, clearly articulate the problem, your role, the process, the challenges faced, your design decisions, and the measurable results or impact. Use visuals effectively.

• Showcase Your Process: Detail your UX research, ideation, wireframing, prototyping, and testing stages. Explain why you made certain decisions.

• Highlight Figma Proficiency: Include examples of your work in Figma, such as component libraries, interactive prototypes, or design system elements.

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

• Demonstrate Collaboration: Explain how you worked with stakeholders and development teams, and how you incorporated feedback.

Challenge Preparation:

• Design Thinking Exercises: Be prepared for potential design challenges that test your problem-solving skills, ideation capabilities, and ability to think on your feet.

• Scenario-Based Questions: Anticipate questions about how you would approach specific design problems or handle common UX/UI challenges within an Agile product context.

• System Design Thinking: For AI/data products, be ready to discuss how you would design user interfaces that effectively present complex information or guide users through data-driven processes.

• Communication Clarity: Practice articulating your design concepts and rationale clearly and concisely, both verbally and visually.

📝 Enhancement Note: The interview process emphasizes a practical demonstration of skills through portfolio presentation and potential design challenges. Candidates should be ready to articulate their design process, justify their decisions with user-centric reasoning and data, and showcase their collaboration within an Agile framework.

🛠 Tools & Technology Stack

Primary Tools:

• Design & Prototyping: Figma (essential, strong proficiency required), Sketch, Adobe XD (familiarity is a plus).

• Collaboration & Whiteboarding: Miro, Mural (for brainstorming, journey mapping, and collaborative design sessions).

• Project Management: Jira, Confluence, Asana (for tracking tasks, user stories, and documentation within Agile workflows).

Analytics & Reporting:

• Web Analytics: Google Analytics, Adobe Analytics (understanding how to interpret user behavior data).

• UX Analytics Platforms: Hotjar, Crazy Egg (for heatmaps, session recordings, and user feedback).

• Data Visualization Tools: Tableau, Power BI (basic understanding can be beneficial for data-driven product design).

CRM & Automation:

• While not directly a CRM role, familiarity with how user data flows from CRM systems (e.g., Salesforce) into product design considerations is helpful.

• Integration Tools: Understanding how different software integrates (e.g., via APIs) can inform design decisions for interconnected digital products.

📝 Enhancement Note: Figma is explicitly mentioned as a key tool, indicating its central role in the company's design workflow. Proficiency in project management tools like Jira is also important for seamless integration into Agile teams. Familiarity with analytics tools will be crucial for a data-driven approach to UX/UI.

👥 Team Culture & Values

Operations Values:

• Collaboration: A strong emphasis on teamwork, open communication, and mutual support across disciplines and departments. knowmad mood values individuals who can work effectively with others to achieve common goals.

• Innovation: Fostering a culture where new ideas are encouraged, experimentation is supported, and continuous improvement is a driving force. This applies to both technological advancements and process enhancements.

• Commitment: Dedication to delivering high-quality work, meeting client needs, and upholding the company's mission and values. This translates to reliability and a focus on achieving tangible results.

• Fun: While professional, the company culture aims to be enjoyable and engaging, recognizing that a positive work environment contributes to creativity and productivity.

• Trust: Building an environment where team members trust each other, empowering autonomy and fostering accountability.

Collaboration Style:

• Cross-functional Integration: Designers are expected to work closely with product managers, developers, and other stakeholders, acting as a bridge between user needs and technical implementation.

• Agile & Iterative: Collaboration occurs within sprints, with regular feedback loops and a willingness to adapt designs based on new insights or requirements.

• Knowledge Sharing: Encouragement to share best practices, learnings, and insights through internal meetups, tech talks, and collaborative platforms.

• Constructive Feedback: An environment where constructive criticism is welcomed as a means to refine designs and improve product quality.

📝 Enhancement Note: The company's core values—collaboration, innovation, commitment, fun, and trust—paint a picture of a dynamic and people-centric organization. The emphasis on "fun" and "collaboration" suggests a lively and supportive team environment, even in a remote setting.

⚡ Challenges & Growth Opportunities

Challenges:

• Balancing User Needs with Business Goals: A perennial challenge in product design, requiring strong negotiation and strategic thinking to find optimal solutions that satisfy both users and the business.

• Designing for Complex AI/Data Products: Translating intricate algorithms and vast datasets into intuitive and understandable user experiences can be technically and conceptually demanding.

• Maintaining Design Consistency in a Large Organization: Ensuring adherence to design systems and brand guidelines across numerous projects and teams within a 3,000+ employee company requires strong governance and communication.

• Adapting to Rapid Technological Advancements: The fast-evolving landscape of AI and digital products requires continuous learning and adaptation to new tools, methodologies, and user expectations.

Learning & Development Opportunities:

• Specialized Training: Access to internal training programs and external certifications in areas like UX research, AI/ML design, accessibility standards, and advanced Figma techniques.

• Cross-Disciplinary Exposure: Opportunities to learn from and collaborate with experts in product management, data science, and front-end development, broadening your understanding of the product lifecycle.

• Mentorship Programs: Potential to be mentored by senior designers or to mentor junior colleagues, fostering leadership and knowledge transfer.

• Industry Events & Conferences: Participation in relevant UX, product, and technology conferences to stay abreast of industry trends and network with peers.

📝 Enhancement Note: The role presents challenges inherent to cutting-edge product design, particularly in AI and data-driven fields. However, the company's commitment to training and development offers significant opportunities for professional growth and skill acquisition.

💡 Interview Preparation

Strategy Questions:

• "Describe a complex UX challenge you faced while designing an AI or data-driven product. How did you approach it, what was your process, and what was the outcome?" (Focus on your problem-solving methodology, user research, and how you translated data/AI concepts into a usable interface.)

• "How do you ensure your UI designs are both visually appealing and highly functional, especially when working with established design systems?" (Highlight your understanding of visual hierarchy, interaction design, accessibility, and your ability to iterate within constraints.)

Company & Culture Questions:

• "What interests you most about knowmad mood's mission and its focus on digital transformation and innovation?" (Research the company's website, recent projects, and values to articulate your alignment.)

• "How do you approach collaboration within an Agile team, especially when working remotely with developers and product owners?" (Emphasize your communication skills, proactive engagement, and experience with Agile ceremonies.)

Portfolio Presentation Strategy:

• Structure Your Narrative: For each project, follow a clear story arc: Problem -> Your Role -> Process -> Solution -> Impact/Results.

• Emphasize the 'Why': Clearly articulate the rationale behind your design decisions, linking them to user needs, business objectives, and research findings.

• Showcase Figma Mastery: Prepare to demonstrate specific Figma features or workflows you utilized, such as component creation, interactive prototyping, or collaborative editing.

• Quantify Achievements: Use metrics and data points to illustrate the success of your designs. If exact metrics aren't available, use qualitative feedback or user testing results.

• Be Ready for Deep Dives: Expect questions about specific design choices, challenges encountered, and how you handled feedback or disagreements.

📝 Enhancement Note: Preparation should focus on articulating a user-centered design process, demonstrating problem-solving skills with concrete examples (especially for AI/data products), and showcasing communication and collaboration abilities within an Agile framework. The portfolio presentation is a key opportunity to prove practical skills.

📌 Application Steps

To apply for this operations position:

• Submit your application through the provided link on the knowmad mood teamtailor platform.

• Optimize Your Resume: Tailor your resume to highlight your 3-5 years of experience in UX/UI and Product Design, specifically mentioning Figma, UX Research, UI Design, Responsive Design, Accessibility, and any experience with AI or data-driven products. Use keywords from the job description.

• Curate Your Portfolio: Ensure your portfolio prominently features 3-5 strong projects that showcase your end-to-end design process, problem-solving skills, and impact. Prioritize projects demonstrating Figma proficiency and ideally AI/data product experience. Prepare a clear narrative for each project.

• Prepare for the Presentation: Practice presenting your selected portfolio projects, focusing on articulating your design process, rationale, and outcomes clearly and concisely. Be ready to discuss your experience with Agile methodologies and cross-functional collaboration.

• Research knowmad mood: Understand the company's mission, values, and recent work. Familiarize yourself with their digital transformation focus and any publicly available information on their product development approach. This will help you tailor your responses and demonstrate genuine interest.

⚠️ 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.