UI Designer

📍 Job Overview

Job Title: UI Designer

Company: ZEISS Group

Location: Lisbon, Portugal

Job Type: Full-Time

Category: UI/UX Design, Product Design

Date Posted: June 23, 2026

Experience Level: Mid-Level (Approximately 5-10 years)

Remote Status: On-site

🚀 Role Summary

• Design intuitive, scalable, and high-quality user interfaces for ZEISS Vision Care's B2B2C digital solutions, encompassing device-related, in-store, and omnichannel platforms.

• Leverage AI for design to create high-fidelity designs and advanced prototypes in Figma, accelerating product development and concept validation.

• Apply system thinking to develop robust, consistent, and "edge-case-proof" UI solutions across complex, modular product environments.

• Collaborate closely with UX, product, and engineering teams to translate user needs, market demands, and business objectives into feasible design solutions that drive revenue growth.

• Translate research insights into user-centered designs, considering cultural differences and international market demands for a global customer base.

📝 Enhancement Note: This role is centered on creating user interfaces for ZEISS Vision Care's digital products, which serve eye care professionals, retailers, and hospitals. The emphasis on B2B2C solutions, omnichannel experiences, and connected devices indicates a need for a designer who can navigate complex product ecosystems and understand diverse user needs. The mention of AI for design suggests an innovative approach to the design process.

📈 Primary Responsibilities

• Create high-fidelity designs and advanced prototypes using Figma for software solutions and device interfaces, incorporating AI-driven design tools to enhance efficiency and innovation.

• Develop robust, consistent, and error-resilient UI solutions by applying system thinking principles to complex, modular product environments.

• Foster close collaboration with UX researchers, product managers, and engineering teams to translate user insights, market needs, business goals, and technical constraints into effective design solutions.

• Design user-centered experiences that address customer and consumer needs, taking into account cultural nuances and international market specificities.

• Actively participate in design reviews, offering and receiving constructive feedback to promote a culture of continuous improvement, experimentation, and AI adoption within the design team.

• Stay current with emerging design trends, technologies, digital accessibility standards, and human interface guidelines to ensure best-in-class design practices.

• Present new design concepts and solutions effectively to senior stakeholders and cross-functional teams.

• Manage and collaborate with external agencies and partners to ensure design consistency, alignment with ZEISS standards, and leverage specialized expertise when required.

📝 Enhancement Note: The responsibilities highlight a blend of core UI design tasks with a forward-looking emphasis on AI integration, system thinking, and cross-functional collaboration. The need to consider B2B2C, omnichannel, and device-related solutions implies a complex design landscape requiring a holistic approach.

🎓 Skills & Qualifications

Education:

• Bachelor's degree in Design, Human-Computer Interaction (HCI), Experience Design, or a closely related field. Experience:

• Approximately 5 years of dedicated UI design experience for digital products, with a strong emphasis on end-to-end design capabilities.

• Proven experience in B2B2C or B2C product design environments.

• Experience with UI and UX design for connected devices, medical devices, or other hardware-related digital products is highly desirable.

• Demonstrable experience in E-Commerce design and user flow optimization. Required Skills:

• Strong expertise in UI design for complex digital products, including the ability to create high-quality wireframes, visual designs, and interactive prototypes.

• Advanced proficiency in modern design tools, with a particular emphasis on Figma (including prototyping, component-based design systems, and structured file organization).

• Good understanding of frontend technologies (HTML, CSS, JavaScript) and their technical constraints to ensure design feasibility and facilitate smooth handover to development teams.

• Fluency in English, with any additional languages considered a plus.

• Experience in translating user research insights into actionable design solutions. Preferred Skills:

• Familiarity with AI tools and methodologies applied to the design process.

• Experience designing for omnichannel customer journeys.

• Knowledge of digital accessibility standards and best practices.

• Understanding of human interface guidelines for various platforms.

• Experience working within an Agile development environment.

📝 Enhancement Note: The requirement for 5 years of experience, coupled with a Bachelor's degree, positions this role at a mid-level capacity. The strong emphasis on Figma and experience with connected devices/medical hardware suggests a specialized need within the ZEISS product portfolio. The mention of AI for design indicates a preference for candidates who are forward-thinking and adaptable to new technologies.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• A comprehensive portfolio showcasing end-to-end UI design capabilities for digital products, with a clear demonstration of B2B2C or B2C solutions.

• Case studies that illustrate the design process from concept to final product, highlighting problem-solving, system thinking, and user-centered design principles.

• Examples of high-fidelity designs, advanced prototypes (preferably created in Figma), and wireframes for complex digital products and/or device interfaces.

• Demonstrations of experience with component-based design systems and structured file organization within design tools like Figma.

• Evidence of understanding technical constraints and collaborating with engineering teams for design feasibility. Process Documentation:

• Portfolios should clearly articulate the design process, including user research synthesis, ideation, prototyping, user testing, and iteration cycles.

• Showcase how design decisions were informed by user needs, business goals, and technical feasibility.

• Include examples of how design systems were utilized or contributed to.

• Demonstrate proficiency in translating research insights and market demands into tangible design outputs.

📝 Enhancement Note: A strong portfolio is paramount for this UI Designer role. Candidates must be prepared to demonstrate not just aesthetic skills but also their strategic thinking, problem-solving abilities, and technical understanding, particularly within the context of complex B2B2C and device-related products. The emphasis on Figma and design systems is critical.

💵 Compensation & Benefits

Salary Range:

Given the location in Lisbon, Portugal, and the mid-level experience requirement (5+ years) with specialized skills in UI design for complex digital products, connected devices, and Figma expertise, the estimated annual salary range for a UI Designer would typically fall between €40,000 and €60,000 gross per year. This range is based on industry benchmarks for experienced UI designers in major European tech hubs, adjusted for the cost of living and typical compensation structures in Portugal.

Benefits:

• Competitive salary package.

• Health insurance and wellness programs, potentially including coverage for vision care, aligning with ZEISS's core business.

• Opportunities for professional development, training, and conference attendance.

• Participation in a global innovation leader in optics and optoelectronics.

• Contribution to products that help people see the world better.

• Potential for international exposure and collaboration within the ZEISS Group.

• Generous paid time off and holiday schedule.

• Pension or retirement savings plan contributions. Working Hours:

• Standard full-time working hours, typically around 40 hours per week, with potential for some flexibility depending on project needs and team agreements.

📝 Enhancement Note: The salary estimate is based on general market data for experienced UI Designers in Lisbon, Portugal. Specific compensation will depend on the candidate's precise experience, skills, and the final negotiation. ZEISS, as a large, established company, is expected to offer a comprehensive benefits package.

🎯 Team & Company Context

🏢 Company Culture

Industry: Optics and Optoelectronics, Technology, Healthcare (Medical Devices/Vision Care).

Company Size: ZEISS Group is a large, global enterprise with over 35,000 employees worldwide and operations in over 50 countries, indicating a stable and well-established organization with significant resources.

Founded: 1846, highlighting a long history of innovation and expertise in optical technologies.

Team Structure:

• The UI Designer will likely be part of a product design or digital product development team within ZEISS Vision Care.

• This team will include UX designers, product managers, engineers, and potentially AI specialists.

• Collaboration is expected to be cross-functional, involving various departments across ZEISS globally. Methodology:

• ZEISS emphasizes quality, innovation, and responsibility.

• The design process likely follows a blend of Agile methodologies for iterative development and a structured approach for complex product design.

• There is a stated commitment to continuous improvement, experimentation, and the adoption of new technologies like AI in design.

Company Website: https://www.zeiss.com/

📝 Enhancement Note: ZEISS's long history and global presence suggest a culture that values expertise, precision, and long-term vision. The company's commitment to responsibility and innovation indicates an environment where professional growth and ethical practices are important. The integration of AI into design points to a forward-thinking approach within a traditional industry.

📈 Career & Growth Analysis

Operations Career Level: This role is for a mid-level UI Designer, typically requiring 5+ years of experience. It involves significant responsibility for designing complex digital products and collaborating with cross-functional teams. The position is not entry-level but also not yet a senior leadership role.

Reporting Structure: The UI Designer will likely report to a Design Lead, Head of Product Design, or a Product Manager within the ZEISS Vision Care division. They will work closely with UX designers and engineering leads.

Operations Impact: The UI Designer's work directly impacts the usability, efficiency, and perceived quality of ZEISS's digital solutions. Well-designed interfaces are critical for adoption by eye care professionals and retailers, directly influencing customer satisfaction, operational efficiency, and ultimately, the revenue generated by these B2B2C solutions.

Growth Opportunities:

• Specialization: Deepen expertise in designing for connected devices, medical hardware interfaces, or advanced B2B2C omnichannel experiences.

• Leadership: Progress to a Senior UI Designer role, potentially leading design initiatives or mentoring junior designers.

• Cross-functional Movement: Transition into UX design, product management, or design system management roles within ZEISS.

• Skill Development: Opportunities to lead the integration of AI in design processes, contribute to the evolution of ZEISS's design systems, and gain experience in international product rollouts.

📝 Enhancement Note: This role offers a solid foundation for career advancement within a large, reputable technology company. The focus on specialized areas like connected devices and AI integration provides unique growth paths.

🌐 Work Environment

Office Type: This role is specified as on-site in Lisbon, indicating a traditional office-based work environment. ZEISS offices are typically professional and equipped with modern amenities.

Office Location(s): Lisbon, Portugal. This location offers a vibrant European capital city environment with a growing tech scene.

Workspace Context:

• Expect a collaborative workspace where interaction with UX designers, product managers, and engineers is frequent.

• Access to standard design software and hardware, with a strong emphasis on Figma.

• Opportunities to work on innovative projects at the forefront of optics and optoelectronics technology.

• The environment will likely foster a culture of precision, quality, and continuous learning, aligned with ZEISS's corporate values.

Work Schedule: The role is full-time, likely adhering to standard business hours (e.g., 9 AM to 5 PM or similar) with potential for some flexibility. The on-site nature means being present in the office during these core hours.

📝 Enhancement Note: The on-site requirement in Lisbon suggests an environment where in-person collaboration and team cohesion are valued. Candidates should be prepared for a professional office setting within a globally recognized technology firm.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A review of your resume and portfolio by the recruiting team. Focus on highlighting relevant experience in UI design, Figma, B2B2C/B2C, and device interfaces.

• Technical Interview: This will likely involve a deep dive into your portfolio, discussing specific projects, design decisions, your process, and your proficiency with Figma and design systems. Expect questions about your experience with connected devices or medical hardware.

• Design Challenge/Case Study: You may be asked to complete a design exercise (take-home or live) or present a detailed case study from your portfolio focusing on a complex UI challenge. This assesses problem-solving skills, design thinking, and how you handle technical constraints.

• Team/Stakeholder Interviews: Meetings with potential team members (UX designers, engineers, product managers) and possibly senior stakeholders to assess cultural fit, collaboration style, and communication skills.

• Final Interview: A discussion with hiring management to finalize the decision.

Portfolio Review Tips:

• Curate Selectively: Showcase 3-5 of your strongest projects that best represent the requirements of this role (B2B2C, device interfaces, complex products, Figma expertise).

• Tell a Story: For each project, clearly articulate the problem, your role, the process you followed, the solutions you designed, and the outcomes or impact. Use visuals effectively.

• Highlight Figma Proficiency: Demonstrate advanced Figma skills, including design systems, component libraries, prototyping, and structured file organization.

• Showcase System Thinking: Emphasize how you design for consistency across complex, modular systems and consider edge cases.

• Quantify Impact: Where possible, include metrics or evidence of how your designs improved user experience, efficiency, or business goals.

• Address Technical Constraints: Explain how you considered technical limitations and collaborated with developers.

Challenge Preparation:

• Understand ZEISS: Research ZEISS Vision Care's products and target users (eye care professionals, retailers).

• Practice Figma: Be ready to demonstrate advanced Figma features and potentially create quick mockups.

• Articulate Process: Be prepared to explain your design process clearly and concisely, especially how you translate research and business needs into design solutions.

• Focus on B2B2C: Think about the unique challenges of designing for business users who also impact consumer experiences.

📝 Enhancement Note: The interview process will be heavily focused on evaluating your practical UI design skills, particularly your mastery of Figma and your ability to design for complex, integrated systems. A well-prepared portfolio that clearly demonstrates these capabilities will be crucial.

🛠 Tools & Technology Stack

Primary Tools:

• Figma: Advanced proficiency is a core requirement. This includes experience with prototyping, component-based design systems, variant usage, auto layout, and structured file organization for collaborative workflows.

• Prototyping Tools: Beyond Figma, familiarity with other advanced prototyping tools may be beneficial for complex interactions.

• Design Systems: Experience creating, contributing to, or working within established design systems is essential for ensuring consistency across ZEISS's product suite.

Analytics & Reporting:

• While not a primary responsibility for a UI Designer, an understanding of how user behavior is tracked and analyzed (e.g., through analytics platforms like Google Analytics, Mixpanel, or internal tools) can inform design decisions. CRM & Automation:

• Understanding of how CRM systems (e.g., Salesforce) and marketing automation tools might integrate with or be influenced by the user interfaces being designed, particularly in B2B2C contexts. Other Relevant Tools:

• AI for Design Tools: Familiarity with emerging AI tools that assist in design generation, optimization, or workflow automation.

• Collaboration Tools: Proficiency with tools like Jira, Confluence, Slack, or Microsoft Teams for seamless team communication and project management.

• User Research Platforms: Experience with tools for user testing, surveys, and feedback collection.

📝 Enhancement Note: Figma is the central tool for this role. Candidates must demonstrate deep expertise. Familiarity with AI in design is a plus, indicating a modern approach to the craft.

👥 Team Culture & Values

Operations Values:

• Innovation: A drive to push technological boundaries and explore new solutions, including the integration of AI in design.

• Quality & Precision: A commitment to high standards in all aspects of work, reflecting ZEISS's heritage in optics.

• Responsibility: A focus on ethical practices, user well-being, and creating sustainable solutions.

• Collaboration: An emphasis on teamwork, cross-functional communication, and shared problem-solving.

• Customer Centricity: Designing with the end-user (both B2B and B2C) at the forefront, ensuring intuitive and effective experiences.

Collaboration Style:

• Cross-functional Integration: Close partnership with UX designers, product managers, and engineers to ensure designs are user-centered, technically feasible, and aligned with business objectives.

• Data-Informed Design: Utilizing user research, analytics, and feedback to guide design decisions and iterations.

• Open Communication: Participating actively in design reviews, providing and receiving constructive feedback to foster a culture of continuous improvement.

• Experimentation: A willingness to explore new ideas and technologies, including AI, and test them through design.

📝 Enhancement Note: The culture is likely to be professional, innovative, and collaborative, with a strong emphasis on quality and user outcomes. Candidates who can demonstrate these values in their work and communication will be a good fit.

⚡ Challenges & Growth Opportunities

Challenges:

• Designing for Complexity: Creating intuitive UIs for intricate, modular B2B2C solutions and connected devices that serve diverse user needs (eye care professionals, retailers, consumers).

• Balancing Stakeholder Needs: Synthesizing input from multiple stakeholders (product, engineering, marketing, business) while maintaining a strong user-centered design focus.

• Global Adaptation: Designing for international markets, considering cultural differences and varying user expectations.

• Integrating AI: Effectively incorporating AI tools into the design workflow without compromising quality or user experience.

• Keeping Pace with Technology: Staying updated with rapid advancements in UI design, AI, and digital product development.

Learning & Development Opportunities:

• AI in Design: Opportunities to become a leader in applying AI-driven design methodologies within ZEISS.

• Advanced UI/UX: Deepen expertise in complex product design, human-computer interaction, and user experience for specialized industries like healthcare technology.

• Design System Expansion: Contribute to and evolve ZEISS's design systems for a global product portfolio.

• International Exposure: Work on products used across multiple countries, gaining insights into global market dynamics.

• Professional Training: Access to industry conferences, workshops, and internal training programs to enhance design skills.

📝 Enhancement Note: This role offers significant challenges that are also excellent opportunities for professional growth in a specialized and innovative field.

💡 Interview Preparation

Strategy Questions:

• "Describe a time you designed a complex UI for a B2B2C product. What were the key challenges, and how did you ensure a seamless user experience for both business users and end consumers?"

• "How do you approach designing for connected devices and hardware interfaces? What unique considerations are there compared to purely software applications?"

• "Walk us through your process for creating high-fidelity prototypes in Figma. How do you leverage its advanced features (e.g., design systems, components, prototyping) to accelerate development?"

• "How do you incorporate AI tools into your design workflow? Can you give an example of how AI has improved a design outcome for you?"

• "Describe your experience with design systems. How do you ensure consistency and scalability in your UI designs?" Company & Culture Questions:

• "What interests you about ZEISS Group and the Vision Care division specifically?"

• "How do you stay updated on emerging design trends and technologies, particularly in areas like AI for design or digital accessibility?"

• "Describe a situation where you had to present a new design to senior stakeholders. How did you tailor your presentation to their needs?"

• "How do you collaborate with engineers and product managers to ensure design feasibility and successful implementation?" Portfolio Presentation Strategy:

• Structure: For each project, clearly define the problem, your role, the process, the solution, and the outcome.

• Visuals: Use high-quality mockups, prototypes (live demos if possible), and clear wireframes.

• Figma Focus: Highlight your Figma expertise, showing off your use of design systems, components, and interactive prototypes.

• Narrative: Tell a compelling story about each project, emphasizing problem-solving and user-centered design.

• Conciseness: Be prepared to present your key projects within a given timeframe, focusing on the most relevant aspects for this role.

📝 Enhancement Note: Be prepared to discuss your portfolio in detail, demonstrating your technical skills in Figma, your strategic approach to complex UI design, and your understanding of B2B2C and connected device contexts.

📌 Application Steps

To apply for this UI Designer position:

• Submit your application through the ZEISS Group careers portal using the provided link.

• Portfolio Customization: Ensure your portfolio prominently features projects demonstrating your UI design expertise in B2B2C solutions, connected devices, and advanced Figma proficiency. Tailor your case studies to highlight system thinking and user-centered problem-solving.

• Resume Optimization: Update your resume to emphasize relevant keywords such as "UI Design," "Figma," "B2B2C," "Connected Devices," "Prototyping," "Design Systems," and "E-Commerce." Quantify achievements where possible.

• Interview Preparation: Practice articulating your design process, decision-making rationale, and the impact of your work. Be ready to present your portfolio and discuss your experience with AI in design and technical constraints.

• Company Research: Familiarize yourself with ZEISS Group, its Vision Care division, and its commitment to innovation and quality. Understand their target markets and user needs.

⚠️ 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.