Senior UI Designer - Germany

📍 Job Overview

Job Title: Senior UI/UX Product Designer
Company: NeuroNation
Location: Berlin, Germany
Job Type: Full-Time
Category: Product Design / User Experience
Date Posted: July 14, 2025
Experience Level: Senior (5-10 years implied)
Remote Status: Hybrid (1 day in office per month)

🚀 Role Summary

• Drive user growth, retention, and revenue for NeuroNation's flagship Brain-Training mobile application through strategic UI/UX improvements.
• Conceptualize, validate, and implement innovative product features, leveraging user behavior analysis and market trends.
• Define and maintain high UI and visual design standards, ensuring a cohesive and engaging user experience.
• Conduct in-depth user behavior analysis, identify actionable patterns, and translate insights into product solutions.
• Lead user testing and customer interviews to deeply understand user needs and generate ideas for product evolution.

📝 Enhancement Note: This role is positioned as a Senior UI/UX Product Designer, emphasizing ownership and significant impact on a large-scale B2C mobile application. The "Growth mindset" and focus on user growth, retention, and revenue signal a strong alignment with Product Operations principles, even though the title is not explicitly "Operations."

📈 Primary Responsibilities

• Lead the design and iterative improvement of the NeuroNation Brain-Training mobile application to enhance user acquisition, engagement, and long-term value.
• Own the end-to-end product design process, from ideation and user research to prototyping, user testing, and final implementation.
• Collaborate closely with cross-functional teams including Marketing, Business Intelligence, Customer Care, and CRM to ensure product alignment and maximize impact.
• Conduct rigorous UX research, including user interviews and usability testing, to gather insights that inform product strategy and feature development.
• Analyze user behavior data, identify key trends and patterns in user flows, engagement, and retention metrics to drive data-informed design decisions.
• Define, document, and uphold NeuroNation's UI and visual design standards, ensuring consistency across all product touchpoints.
• Champion a growth-oriented approach, continuously seeking learning opportunities for personal development and team advancement.
• Actively contribute to the Quality Assurance process, ensuring the highest quality standards for all product releases.
• Act as the primary subject matter expert for the Brain-Training application, understanding its features, user base, and market positioning.

📝 Enhancement Note: The responsibilities highlight a strategic product design role with a strong emphasis on data analysis, user research, and cross-functional collaboration, aligning with core Product Operations functions like data-informed decision-making and user lifecycle management.

🎓 Skills & Qualifications

Education: Academic background in Design, Business Administration, Neuroscience, Psychology, or a related field is preferred. A Bachelor's degree is implicitly expected for a Senior role.

Experience:

• Minimum of 5 years of dedicated Mobile App Design experience within a product team environment.
• Proven track record of delivering digital consumer-facing products, ideally within E-commerce, Games, Education, or Health sectors.
• Demonstrable experience designing (partially or fully) B2C mobile applications that are live on major app stores (Google Play Store, Apple App Store).

Required Skills:

• Proficiency in industry-standard design tools such as Figma, Sketch, and the Adobe Creative Suite.
• Expertise in creating interactive prototypes using relevant prototyping tools to effectively communicate design concepts.
• A keen eye for visual design, aesthetics, and meticulous attention to detail in UI execution.
• Solid experience in conducting or supporting UX research methodologies to inform product development and improvements.
• Strong analytical skills to interpret user behavior data, engagement metrics, and retention statistics.
• Excellent organizational and project management skills, with the ability to manage multiple concurrent projects effectively.
• Demonstrated ability to analyze user flows, engagement patterns, and retention data to identify areas for optimization.
• A proactive and collaborative team-player mindset, with a strong willingness to support colleagues.
• A genuine personal interest in self-improvement and lifelong learning, particularly in science, health, and productivity.

Preferred Skills:

• Familiarity with Google Material Design 3 and Apple's Human Interface Guidelines (e.g., Liquid Glass design).
• Knowledge of Lean Startup principles, Design Sprints, and Growth Hacking methodologies.
• Basic proficiency in German, French, Spanish, or Italian languages.

📝 Enhancement Note: The requirement for 5+ years of experience in mobile app design for B2C products, coupled with proficiency in design tools and UX research, positions this as a senior-level role. The academic background requirement suggests a preference for candidates with a foundational understanding of user psychology or business principles, which is beneficial for product strategy.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase a minimum of 2-3 significant mobile app design projects, preferably B2C, with a clear emphasis on user growth, engagement, or retention.
• For each project, clearly articulate the problem statement, your design process, the tools used, and the specific solutions you implemented.
• Provide quantifiable results or key performance indicators (KPIs) that demonstrate the impact of your design contributions (e.g., increase in user retention, conversion rates, engagement metrics).
• Include wireframes, mockups, prototypes, and user research findings to illustrate your design thinking and problem-solving abilities.
• Clearly outline your role and contributions within each project, especially if working in a team environment.

Process Documentation:

• Be prepared to discuss your design process in detail, including how you approach user research, ideation, prototyping, user testing, and iteration.
• Demonstrate experience in defining and maintaining UI/visual design standards and style guides.
• Be ready to explain how you analyze user behavior data and translate those insights into actionable design improvements.
• Articulate your approach to collaborating with cross-functional teams (Marketing, BI, Customer Care, CRM) to align product design with business objectives.

📝 Enhancement Note: While not explicitly stated, a strong portfolio is crucial for a Senior UI/UX Product Designer. The emphasis on user growth, retention, and data analysis implies a need for portfolio pieces that demonstrate how design decisions led to measurable business outcomes, aligning with Product Operations’ focus on efficiency and ROI.

💵 Compensation & Benefits

Salary Range: Given the Senior UI/UX Product Designer title, 5+ years of experience, and the location in Berlin, Germany, a competitive salary range is expected. For a Senior UI/UX Product Designer in Berlin with this experience level, the estimated annual gross salary typically falls between €65,000 and €90,000. This estimate is based on industry benchmarks for similar roles in major German tech hubs, considering the company's position in the digital health/edtech sector and its growth stage.

Benefits:

• Flexible working hours (core hours: 9:30–16:30 CET), allowing for better work-life balance and personalized scheduling.
• Urban Sports Club membership, providing access to a wide range of fitness and wellness activities.
• An open and supportive company culture that actively values growth, learning, and collaboration.
• Opportunity to work on a product with significant positive impact on millions of users worldwide.
• Meaningful and exciting projects that differ from routine corporate or agency work.
• Contribution to revolutionizing health and education systems.

Working Hours: Standard full-time working hours apply, with flexible options during core hours (9:30–16:30 CET). This allows for a degree of autonomy in structuring the workday while ensuring team collaboration.

📝 Enhancement Note: The salary range is an estimation based on typical market rates for senior-level design roles in Berlin, Germany. Actual compensation may vary based on the candidate's specific experience, skills, and the company's compensation structure. The benefits package emphasizes well-being and professional development, aligning with modern tech company offerings.

🎯 Team & Company Context

🏢 Company Culture

Industry: Digital Health / EdTech / Brain Training. NeuroNation operates at the intersection of technology, health, and education, focusing on cognitive fitness and mental well-being. Company Size: Implied to be a growing tech company, likely mid-sized, given its awards, partnerships, and ambition to reach the "next level." The mention of multiple departments (Marketing, BI, Customer Care, CRM) and product teams suggests a structured, yet agile, organization. Founded: Founded in 2011, NeuroNation has established itself as a leader in the brain training space, with a significant user base and recognition from major tech and health organizations.

Team Structure:

• The role is part of the Growth and Product Teams, indicating a focus on user acquisition, engagement, and product development.
• Close collaboration is expected with Marketing, Business Intelligence, Customer Care, and CRM departments, highlighting a cross-functional and integrated approach to product management and growth.
• Reporting is likely to a Product Lead or Head of Product, with direct interaction with engineers, data analysts, and marketing specialists.

Methodology:

• Data-driven decision-making is central, with a strong emphasis on analyzing user behavior, engagement, and retention.
• A "Growth mindset" is actively encouraged, promoting continuous learning, experimentation, and optimization.
• User-centric design principles guide product development, with regular user testing and customer interviews to validate ideas and gather feedback.
• Evidence-based solutions are a core tenet, reflecting collaboration with scientists and research organizations.

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

📝 Enhancement Note: NeuroNation's mission-driven approach in cognitive health, combined with its recognition and user base, suggests a culture that values impact, innovation, and scientific rigor. The emphasis on growth and user-centricity aligns well with modern product development philosophies.

📈 Career & Growth Analysis

Operations Career Level: This role represents a Senior Product Designer position, implying a strong command of UI/UX principles, significant experience in mobile app development, and the ability to operate with a high degree of autonomy. It's a key player role focused on driving product strategy and execution.

Reporting Structure: The designer will be part of the Growth and Product Teams, likely reporting to a Product Manager or Head of Product. They will work closely with engineers, data analysts, and other cross-functional stakeholders.

Operations Impact: The role has a direct and significant impact on user growth, engagement, retention, and ultimately, revenue. By optimizing the flagship Brain-Training app, the designer contributes directly to the company's mission and business objectives. The focus on data analysis and user behavior directly influences product strategy and resource allocation within the product development lifecycle.

Growth Opportunities:

• Skill Advancement: Deepen expertise in mobile UI/UX design, user research methodologies, and data analysis for product optimization. Exposure to B2C product growth strategies within the health-tech sector.
• Leadership Potential: Opportunity to take ownership of major product features, mentor junior designers (as the team grows), and influence product roadmaps. The "Growth mindset" culture fosters opportunities for taking on new challenges and responsibilities.
• Industry Specialization: Develop deep knowledge in the digital health and cognitive training space, a rapidly growing and impactful industry. Potential to gain experience with DiGA-listed medical devices and understand regulatory aspects.

📝 Enhancement Note: This role offers a strong platform for career growth within product design, with potential to transition into product management or leadership roles, especially within a company focused on significant user impact and data-driven strategies.

🌐 Work Environment

Office Type: Hybrid. While the position is primarily remote (telecommute), there is a requirement to visit the office in Berlin once a month for collaborative sessions, team meetings, or strategic discussions. This offers a blend of focused remote work and in-person team engagement.

Office Location(s): Berlin, Germany. Specific office address not provided, but the requirement implies a central and accessible location within the city.

Workspace Context:

• A collaborative environment is fostered, with opportunities for in-person interaction during monthly office visits.
• The company likely provides a modern, tech-oriented workspace conducive to creative design work.
• Access to relevant design tools and technologies is a given.
• The culture emphasizes openness and support, encouraging interaction and knowledge sharing among team members.

Work Schedule: Flexible working hours with core hours from 9:30 AM to 4:30 PM CET. This allows designers to manage their time effectively, coordinate with international teams if applicable, and maintain a healthy work-life balance while ensuring availability for critical team activities.

📝 Enhancement Note: The hybrid model with a monthly office visit is designed to balance the benefits of remote work with the invaluable aspects of in-person collaboration and team building, particularly relevant for creative and strategic roles like product design.

📄 Application & Portfolio Review Process

Interview Process:

1. Initial Screening: A review of your application, resume, and portfolio to assess qualifications and experience.
2. Hiring Manager Call: A conversation to discuss your background, motivations, and fit with the role and company culture.
3. Design Challenge/Portfolio Presentation: You will likely be asked to present your portfolio, discussing key projects, your design process, and how you've driven impact. A practical design challenge may also be assigned to assess your problem-solving and execution skills.
4. Team/Cross-functional Interviews: Meetings with members of the Product, Growth, Engineering, and potentially other teams to evaluate collaboration skills and technical fit.
5. Final Interview: A discussion with senior leadership to assess strategic thinking and overall fit.

Portfolio Review Tips:

• Storytelling: Frame your portfolio projects as compelling stories. Clearly articulate the problem, your unique approach, the steps you took, and the measurable outcomes.
• Quantify Impact: For each project, highlight specific metrics related to user growth, engagement, retention, or conversion that your design influenced. Use data to support your claims.
• Showcase Process: Detail your design process, including user research, ideation, wireframing, prototyping, and user testing. Explain why you made certain decisions.
• Tool Proficiency: Briefly mention the tools you used (Figma, Sketch, Adobe Suite, prototyping tools) and demonstrate your mastery.
• Tailor to NeuroNation: Highlight projects that align with NeuroNation's mission in health, education, or B2C mobile applications. Show an understanding of their product and user base.
• Visual Clarity: Ensure your portfolio is visually appealing, well-organized, and easy to navigate.

Challenge Preparation:

• Understand the Product: Familiarize yourself thoroughly with NeuroNation's Brain-Training app, its features, target audience, and competitive landscape.
• Growth Mindset Application: Be prepared to address how you would approach growth challenges, user acquisition, or retention within the context of their product.
• Data-Driven Approach: Think about how you would use data to inform design decisions and measure success.
• Problem-Solving: Practice breaking down complex problems into manageable steps and articulating your solutions clearly and concisely.

📝 Enhancement Note: The emphasis on a portfolio presentation and potential design challenge indicates that NeuroNation values practical application and demonstrable results. Candidates should prepare to articulate their design process and impact with specific examples and data.

🛠 Tools & Technology Stack

Primary Tools:

• Design & Prototyping: Figma, Sketch, Adobe Creative Suite (Photoshop, Illustrator, After Effects), Prototyping tools (e.g., InVision, Principle, Figma's built-in prototyping).
• UX Research: Tools for conducting user interviews, usability testing, and surveys (e.g., UserTesting.com, Lookback, SurveyMonkey, Google Forms).

Analytics & Reporting:

• Behavioral Analytics: Tools for analyzing user flows, engagement, and retention (e.g., Amplitude, Mixpanel, Google Analytics for Mobile Apps).
• Data Visualization/BI: Potentially tools for dashboards and reporting (e.g., Tableau, Power BI, Looker, or internal BI solutions).

CRM & Automation:

• CRM: While not directly a design tool, understanding how CRM systems (e.g., Salesforce, HubSpot) impact user journeys and communication can be beneficial.
• Marketing Automation: Familiarity with how marketing automation tools (e.g., Braze, CleverTap) interact with the app can provide context for user lifecycle management.
• Integration Tools: Understanding how different systems connect can be advantageous for a holistic product view.

📝 Enhancement Note: Proficiency in Figma is highly desirable in modern product design, often becoming the primary tool for collaboration and design systems. Experience with mobile analytics platforms is crucial for a data-driven approach to UI/UX.

👥 Team Culture & Values

Operations Values:

• Impact-Driven: A core value is creating tangible value for people, focusing on cognitive fitness and mental well-being. Operations professionals are expected to contribute to this mission.
• Growth & Learning: The company fosters a culture of continuous learning and self-improvement, encouraging employees to stay updated with science, health, and productivity trends. This translates to a proactive approach to skill development and process optimization.
• Collaboration & Support: An open and supportive culture where team members actively help each other and share knowledge. This is crucial for efficient cross-functional work.
• Data-Driven & Analytical: Decisions are informed by user behavior analysis, market trends, and performance metrics. An analytical mindset is key for operations and product roles.
• Quality & Ownership: Actively ensuring the quality of one's product and taking ownership of its success and evolution.

Collaboration Style:

• Cross-functional Integration: Close collaboration is expected between Product Design, Marketing, Business Intelligence, Customer Care, and CRM to achieve shared goals.
• Feedback Exchange: A culture that values open feedback for continuous improvement of both the product and team processes.
• Knowledge Sharing: Encouraging the sharing of insights, best practices, and learnings across teams to foster collective growth and efficiency.

📝 Enhancement Note: NeuroNation's values are closely aligned with those of effective operations teams: a focus on measurable impact, continuous improvement, strong collaboration, and data-informed decision-making.

⚡ Challenges & Growth Opportunities

Challenges:

• Scaling User Engagement: Continuously finding innovative ways to engage a large, global user base and maintain long-term retention in a competitive market.
• Balancing Innovation and Stability: Introducing new features while maintaining the performance and reliability of a mature, widely-used application.
• Data Interpretation for Design: Effectively translating complex user behavior data into clear, actionable design improvements that drive business outcomes.
• Cross-functional Alignment: Ensuring seamless communication and alignment across multiple departments (Marketing, BI, CRM, etc.) to support product goals.

Learning & Development Opportunities:

• Specialized Skill Development: Deepen expertise in mobile UI/UX, user research, interaction design, and potentially front-end development principles.
• Growth Hacking & Experimentation: Gain hands-on experience with Lean Startup methodologies, Design Sprints, and Growth Hacking techniques to drive product growth.
• Industry Expertise: Become a subject matter expert in the burgeoning fields of digital health, cognitive science, and brain training technology.
• Product Strategy Influence: Opportunity to contribute significantly to product strategy and roadmap development, influencing the direction of a leading application.

📝 Enhancement Note: The challenges presented are typical for senior roles in scaling tech companies, offering significant opportunities for professional growth through problem-solving and strategic contribution.

💡 Interview Preparation

Strategy Questions:

• "Describe a time you used user data to significantly improve a mobile application's engagement or retention. What was your process, and what were the results?" (Focus on data analysis, iterative design, and quantifiable impact).
• "How would you approach designing a new feature for NeuroNation's Brain-Training app to increase daily active users? Walk us through your process from ideation to validation." (Demonstrate understanding of the product, user-centric design, and growth methodologies).
• "Imagine we're seeing a drop in user retention after the first week. What steps would you take as a UI/UX Product Designer to diagnose and address this issue?" (Showcase analytical thinking, user research skills, and problem-solving approach).

Company & Culture Questions:

• "What interests you specifically about NeuroNation's mission and its impact on cognitive health?" (Align your passion with the company's purpose).
• "How do you embody a 'Growth Mindset' in your work and professional development?" (Provide specific examples of learning and adaptation).
• "Describe your experience working in cross-functional teams. How do you ensure effective collaboration and communication with non-design stakeholders like engineers or marketers?" (Highlight communication and teamwork skills).

Portfolio Presentation Strategy:

• Structure Your Narrative: For each project, clearly outline: The Problem, Your Role, The Solution (Design Process), and The Results (Quantifiable Impact).
• Highlight Data & Research: Emphasize how user research and data analysis informed your design decisions. Showcase user personas, journey maps, or research findings.
• Showcase Iterations: Be prepared to discuss how your designs evolved based on feedback or testing.
• Focus on Impact: Quantify your achievements whenever possible. Use metrics like "increased user retention by X%", "improved conversion rate by Y%", or "reduced task completion time by Z%."
• Tool Demonstration: Briefly showcase your proficiency with tools like Figma, explaining how they facilitated your workflow and collaboration.

📝 Enhancement Note: Interview preparation should focus on demonstrating a blend of creative design skills, analytical capabilities, and a strategic, data-driven approach aligned with NeuroNation's growth-oriented culture.

📌 Application Steps

To apply for this Senior UI/UX Product Designer position:

• Submit your application through the NeuroNation Breezy HR portal link provided.
• Tailor Your Resume: Highlight your 5+ years of mobile app design experience, specific achievements in user growth, retention, and engagement, and proficiency with key design tools (Figma, Sketch, Adobe Suite).
• Curate Your Portfolio: Select 2-3 of your strongest B2C mobile app design projects that showcase your process, problem-solving skills, and measurable impact. Ensure it's easily accessible and visually compelling.
• Prepare Your Narrative: Practice articulating your design process, project outcomes, and your understanding of NeuroNation's mission and user base. Be ready to discuss your "Growth Mindset" and collaborative approach.
• Research NeuroNation: Understand their product, target audience, recent awards, and company mission to demonstrate genuine interest and cultural fit.

⚠️ 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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