User Interface Designer

📍 Job Overview

Job Title: User Interface Designer

Company: Station

Location: Berlin, Germany

Job Type: Full-Time

Category: Product Design / UI/UX

Date Posted: May 1, 2026

Experience Level: Mid-Level (2-5 years)

Remote Status: Hybrid

🚀 Role Summary

• Lead end-to-end mobile UI design for iOS and Android applications, from discovery to launch.

• Own product areas, contributing to strategic product direction and decision-making.

• Maintain and evolve a sophisticated Figma component library for scalable design systems.

• Conduct usability sessions with real users to inform design iterations and improvements.

• Collaborate closely with engineering teams throughout the build process to ensure high-fidelity execution.

• Actively participate in shaping the design team's processes, critique culture, and design principles.

📝 Enhancement Note: This role is positioned as a highly autonomous individual contributor within a senior, small design team. The emphasis is on "owning their work end-to-end," meaning candidates must be comfortable with ambiguity and proactive in driving projects forward without direct senior design oversight for task translation. The "health tech" industry context suggests a need for user empathy and a focus on clarity and reliability in design.

📈 Primary Responsibilities

• Drive the complete design lifecycle for specific product areas within the company's mobile applications (iOS and Android).

• Translate product strategy and user needs into intuitive and visually compelling user interfaces.

• Develop and meticulously maintain a comprehensive Figma component library, ensuring consistency and scalability across the product suite.

• Plan and execute user research activities, including usability testing, to gather actionable insights and validate design decisions.

• Partner with product managers and engineers to define feature requirements, technical constraints, and optimal user flows.

• Champion design best practices, including typography, visual hierarchy, and interaction design, to enhance user experience and product quality.

• Contribute to the refinement of the design team's operational processes, critique sessions, and overarching design philosophy.

• Ensure pixel-perfect execution of designs through close collaboration with the development team during the implementation phase.

📝 Enhancement Note: The responsibility to "help shape how the design team works" indicates a significant opportunity for the chosen candidate to influence process and culture. This goes beyond typical UI design tasks and requires a candidate who is not only skilled in execution but also in strategic thinking about team operations and design methodology.

🎓 Skills & Qualifications

Education: While no specific degree is mandated, a strong academic foundation in Design, Human-Computer Interaction, or a related field is beneficial. Emphasis will be placed on demonstrated practical skills and portfolio evidence.

Experience: A minimum of 3 years of professional experience in designing native mobile applications for iOS and/or Android platforms is required. Experience with responsive web design alone will not suffice.

Required Skills:

• Proven expertise in mobile app UI design (iOS and/or Android native).

• A robust portfolio showcasing exceptional craft in typography, visual hierarchy, interaction design, and system thinking.

• Advanced proficiency with Figma, including experience in creating and managing component libraries.

• Demonstrated ability to work autonomously and navigate ambiguity effectively.

• Strong understanding of user-centered design principles and their application in mobile contexts.

• Experience in conducting usability testing and user research.

Preferred Skills:

• Experience in the health tech industry or with applications requiring high user trust and reliability.

• Familiarity with building and scaling design systems.

• Basic understanding of front-end development principles to facilitate better collaboration with engineers.

• Experience in contributing to design critique sessions and fostering a constructive feedback culture.

• A proactive approach to identifying and solving design challenges.

📝 Enhancement Note: The requirement for a portfolio demonstrating "genuine craft" implies a need for candidates to showcase not just the final output, but also the thought process, attention to detail, and mastery of design principles. The emphasis on "system thinking" suggests a preference for candidates who can design with scalability and maintainability in mind.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• A curated collection of 2-4 significant mobile app design projects (iOS and/or Android native).

• Detailed case studies for each project, illustrating the problem, your role, the design process, key decisions, and the final outcome.

• Clear demonstration of your UI design craft: typography, color theory, layout, visual hierarchy, and micro-interactions.

• Examples of how you've approached system thinking, including the creation or contribution to component libraries or design systems.

• Evidence of user-centered design methodologies, such as user research, persona development, and usability testing insights.

Process Documentation:

• For each case study, clearly outline the steps taken from initial concept or problem definition through to final implementation.

• Highlight your specific contributions and decision-making processes within collaborative team environments.

• Demonstrate how you leveraged user feedback and data to iterate on designs and solve complex problems.

• Show evidence of maintaining design consistency and scalability through systematic approaches.

📝 Enhancement Note: The portfolio is the primary evaluation tool. Candidates must be prepared to walk through their work, explaining the rationale behind every design decision and how it contributed to the overall product goals and user experience. Emphasis should be placed on showcasing the process and impact, not just the final visuals.

💵 Compensation & Benefits

Salary Range: Based on the company's location in Berlin, Germany, the hybrid work model, and the 3+ years of experience requirement for a UI Designer role in a tech company, an estimated annual gross salary range would be between €55,000 and €75,000. This estimate considers typical compensation for mid-level design roles in Berlin's tech sector, factoring in the higher autonomy and direct impact offered by this position.

Benefits:

• Competitive salary commensurate with experience and skill.

• Hybrid work model with 2-3 days per week in the Berlin office.

• Opportunity to work on impactful health tech products that genuinely help people.

• High degree of autonomy and ownership over design projects.

• Collaborative and senior team environment fostering growth and learning.

• Potential for professional development and skill enhancement in a growing company.

• Standard German employment benefits (e.g., health insurance contributions, paid time off).

Working Hours: The role is full-time, with an estimated standard working week of 40 hours. While the company operates with standard business hours, the hybrid model and emphasis on autonomy may offer some flexibility regarding daily scheduling, provided all responsibilities are met and collaboration needs are satisfied.

📝 Enhancement Note: The salary estimate is based on general market data for UI Designers in Berlin with 3-5 years of experience in the tech industry. Actual compensation will depend on the candidate's specific qualifications, portfolio strength, and negotiation. The hybrid model with a specific on-site requirement is a key factor.

🎯 Team & Company Context

🏢 Company Culture

Industry: Health Tech. The company is focused on building mobile products that empower individuals to manage their health daily. This industry demands a strong emphasis on user trust, data privacy, reliability, and a deep understanding of user needs in sensitive contexts.

Company Size: Small and senior team. This implies a fast-paced, high-trust environment where individual contributions are highly visible and impactful. It also suggests that processes might still be evolving, offering opportunities for influence.

Founded: The founding date is not explicitly provided, but the description suggests a company that has moved beyond the early startup phase and is established enough to have dedicated product areas and a growing focus on design maturity.

Team Structure:

• The design team is small and senior, meaning fewer layers of management and direct access to decision-makers.

• The UI Designer will work closely with product management and engineering teams, requiring strong cross-functional collaboration.

Methodology:

• User-centered design is paramount, with a focus on discovery and shipping.

• Design systems and component libraries are central to ensuring scalability and consistency.

• Collaboration with engineering is integrated into the build process.

• A strong critique culture is encouraged to foster continuous improvement.

Company Website: https://www.getstation.com (Derived from domain_derived)

📝 Enhancement Note: The "health tech" context is critical. Designers must be mindful of the ethical implications of their work, the need for clarity in potentially complex health information, and the importance of building user trust through reliable and intuitive interfaces.

📈 Career & Growth Analysis

Operations Career Level: This role is positioned as a Mid-Level to Senior Individual Contributor. While requiring 3+ years of experience, the responsibilities of leading design for product areas, contributing to strategy, and shaping team processes indicate a level of seniority beyond a junior role. It offers a path towards becoming a Lead Designer or Senior Product Designer within a smaller organization.

Reporting Structure: The UI Designer will likely report to a Product Lead, Head of Product, or CTO, given the small and senior nature of the team. The direct interaction with leadership and engineering teams is a key feature of this role.

Operations Impact: The "design isn't a support function here, it's central to what they make and how they compete" statement highlights the significant impact this role has on the company's success. The UI Designer's decisions directly influence user engagement, product adoption, and ultimately, the company's competitive edge in the health tech market.

Growth Opportunities:

• Design Leadership: Progress to a Senior UI Designer, Lead Product Designer, or potentially manage a small design function as the company grows.

• Specialization: Deepen expertise in mobile UX/UI, design systems, or user research within the health tech domain.

• Cross-Functional Influence: Develop stronger strategic product thinking and a deeper understanding of engineering constraints and business objectives.

• Process Improvement: Take a leading role in defining and refining the design team's workflows, tools, and methodologies.

📝 Enhancement Note: The emphasis on "high trust, high autonomy, and real accountability" means that growth will be directly tied to performance and proactive contribution. Candidates who can demonstrate leadership potential and a strategic mindset will find significant opportunities here.

🌐 Work Environment

Office Type: The role is hybrid, requiring 2-3 days per week in the Berlin office. This suggests a modern office space designed for collaboration.

Office Location(s): Berlin, Germany. Specific office address details would typically be provided upon interview.

Workspace Context:

• Collaborative Environment: The office is likely set up to facilitate teamwork, with meeting rooms, breakout areas, and open-plan spaces for designers, product managers, and engineers to interact.

• Tools & Technology: Expect access to standard design software (Figma), collaboration tools (Slack, Jira), and potentially user research platforms. The company clearly values design, so the tools should be up-to-date.

• Team Interaction: The hybrid model encourages focused work time remotely and collaborative, strategic sessions in the office. This balance is designed to maximize productivity and team synergy.

Work Schedule: Full-time, approximately 40 hours per week. The hybrid nature allows for some flexibility in how the week is structured, balancing office presence with remote work.

📝 Enhancement Note: The hybrid model is a key aspect of the work environment. Candidates should be comfortable with a structured approach to in-office collaboration days and independent work periods. The Berlin location is a significant draw for many tech professionals.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A review of applications and portfolios to assess basic qualifications and design craft.

• Portfolio Presentation & Discussion: Candidates will likely present their portfolio, discussing specific projects, their role, design process, and outcomes. This is a critical stage where design thinking, problem-solving abilities, and communication skills are evaluated. Expect questions about trade-offs, user impact, and technical considerations.

• Skills-Based Exercise (Potential): A take-home assignment or a live design challenge focusing on a specific problem relevant to the company's products, testing UI skills, system thinking, and problem-solving under pressure.

• Team/Hiring Manager Interviews: Interviews with potential colleagues (engineers, product managers, other designers) and the hiring manager to assess cultural fit, collaboration style, and alignment with the team's values and working methods.

• Final Interview: Possibly with a senior leader (e.g., CTO, CEO) to discuss strategic alignment and long-term vision.

Portfolio Review Tips:

• Showcase Process: Don't just present final screens. Detail your thought process, research, wireframing, prototyping, and iteration stages. Explain why you made certain decisions.

• Highlight Impact: Quantify results where possible (e.g., "improved conversion by X%", "reduced task completion time by Y%"). If not quantifiable, describe the qualitative impact on user experience.

• Demonstrate Figma Mastery: Clearly articulate your use of Figma for component libraries, design systems, and efficient workflows.

• Be Ready to Discuss Trade-offs: Explain challenges encountered and how you navigated them, including any compromises made due to technical constraints or business needs.

• Tailor to the Role: Emphasize projects that align with mobile app design, system thinking, and user-centered approaches.

Challenge Preparation:

• Understand the Product: Research Station's health tech products thoroughly. Identify potential user needs, pain points, and areas for improvement.

• Focus on Mobile: If given a challenge, ensure your solution is optimized for a mobile-first experience, adhering to platform-specific conventions (iOS/Android).

• Think Systematically: Consider how your proposed solution would integrate with existing systems or component libraries.

• Communicate Clearly: Practice articulating your design rationale and process concisely and effectively.

📝 Enhancement Note: The emphasis on "owning their work end-to-end" means candidates should be prepared to discuss strategic product thinking and how their design decisions align with business goals, not just aesthetic preferences.

🛠 Tools & Technology Stack

Primary Tools:

• Figma: This is explicitly mentioned as a core requirement. Proficiency in creating, managing, and evolving component libraries and design systems within Figma is essential.

• Prototyping Tools: While Figma has prototyping capabilities, familiarity with other dedicated prototyping tools might be beneficial for complex interactions.

• User Research Platforms: Experience with tools for usability testing, surveys, and user feedback collection (e.g., UserTesting.com, Maze, SurveyMonkey).

Analytics & Reporting:

• Product Analytics Tools: Familiarity with tools like Amplitude, Mixpanel, or Google Analytics to understand user behavior and measure the impact of design changes.

• Data Visualization Tools: While not explicitly stated, an understanding of how design impacts data presented in dashboards (e.g., Tableau, Looker) can be advantageous.

CRM & Automation:

• While not directly in the UI Designer's purview, an understanding of how design integrates with CRM (e.g., Salesforce) or marketing automation platforms (e.g., HubSpot) can provide valuable context for user journeys.

📝 Enhancement Note: The primary focus for this role is on design execution and system building. Proficiency in Figma is non-negotiable. Understanding how design outputs feed into analytics and product development tools is a strong plus.

👥 Team Culture & Values

Operations Values:

• Craftsmanship: A deep commitment to the quality and detail of user interfaces.

• User-Centricity: Prioritizing user needs and experiences in all design decisions.

• Autonomy & Accountability: High trust and ownership, with individuals taking responsibility for their work and outcomes.

• Collaboration: Working effectively with product and engineering to achieve shared goals.

• Continuous Improvement: A culture of learning, feedback, and refining processes and principles.

Collaboration Style:

• Integrated Teams: Designers work closely with product managers and engineers, forming cross-functional teams.

• Open Feedback: A "critique culture" is valued, encouraging constructive feedback to elevate design quality.

• Data-Informed: While design is central, decisions are informed by user research and product analytics.

• Proactive Communication: Given the hybrid model and autonomy, clear and timely communication is crucial.

📝 Enhancement Note: The company values individuals who are not only skilled designers but also proactive, collaborative team players who can contribute to a positive and productive design culture.

⚡ Challenges & Growth Opportunities

Challenges:

• Balancing Design Vision with Technical Constraints: Ensuring high-fidelity designs are feasible within engineering timelines and technical limitations.

• Navigating Ambiguity: Driving projects forward with evolving requirements or incomplete information, a key aspect of the role's autonomy.

• Scaling Design Systems: Growing the component library and design system to accommodate new features and evolving product needs.

• Influencing Product Direction: Effectively advocating for design-led solutions and user needs in strategic product discussions.

Learning & Development Opportunities:

• Deep Dive into Health Tech: Gaining specialized knowledge and empathy for users in the health sector.

• Design System Leadership: Taking a lead role in evolving and scaling the company's design system.

• Strategic Product Input: Developing a stronger understanding of product strategy, market dynamics, and business objectives.

• Mentorship: Learning from a senior team and potentially mentoring junior designers as the team grows.

📝 Enhancement Note: The challenges presented are directly linked to the opportunities for growth. Overcoming ambiguity and influencing strategy are key development areas for designers aiming for senior or lead positions.

💡 Interview Preparation

Strategy Questions:

• "How would you approach designing a new feature for our [specific product area, e.g., medication tracking] app, considering our focus on user trust and clarity?" (Assesses product thinking, user empathy, and design process.)

• "Describe a time you had to work with ambiguous requirements. How did you proceed, and what was the outcome?" (Tests ability to handle ambiguity and drive work forward.)

Company & Culture Questions:

• "What interests you about working in the health tech industry, specifically with Station?" (Assesses motivation and alignment with the company's mission.)

• "How do you approach collaboration with engineers and product managers, especially in a hybrid work environment?" (Tests teamwork and communication skills.)

Portfolio Presentation Strategy:

• Structure Your Narrative: For each project, clearly articulate the "Why" (problem), "Who" (users), "What" (your role/solution), "How" (process/tools), and "So What" (impact/results).

• Highlight Figma Usage: Be prepared to show examples of your Figma workflow, component structure, and how you've used it to build scalable UI.

• Emphasize System Thinking: Clearly explain how your designs contribute to or build upon a cohesive design system.

• Be Ready for Deep Dives: Anticipate detailed questions about specific design choices, user flows, and problem-solving approaches.

📝 Enhancement Note: Interviewers will be looking for a candidate who demonstrates not only strong UI/UX skills but also strategic thinking, excellent communication, and a proactive, collaborative attitude aligned with the company's culture.

📌 Application Steps

To apply for this User Interface Designer position:

• Submit your application, including your resume and a link to your online portfolio, through the provided application link.

• Portfolio Customization: Ensure your portfolio prominently features 2-4 strong mobile app design case studies (iOS/Android native) that showcase your UI craft, system thinking, and user-centered process. Tailor the presentation to highlight your Figma skills and experience with component libraries.

• Resume Optimization: Update your resume to clearly articulate your 3+ years of mobile UI design experience, using keywords such as "UI Design," "Mobile App Design," "Figma," "Design Systems," "Interaction Design," and "User Research." Quantify achievements where possible.

• Interview Preparation: Practice walking through your portfolio, focusing on explaining your design decisions, process, and the impact of your work. Prepare to discuss your experience with ambiguity and cross-functional collaboration.

• Company Research: Thoroughly research Station, its mission in health tech, and its products. Understand their user base and the importance of design in their competitive strategy.

⚠️ 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.

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