Lead Product Designer - App Experience

📍 Job Overview

Job Title: Lead Product Designer - App Experience

Company: [Partner Company of Jobgether]

Location: Spain

Job Type: Full-time

Category: Product Design / User Experience (UX)

Date Posted: April 27, 2026

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

Remote Status: Fully Remote

🚀 Role Summary

• This role focuses on leading the design of impactful mobile app experiences within a health and science-driven product.

• You will translate complex scientific and behavioral data into intuitive and engaging user journeys for native iOS and Android applications.

• The position involves hands-on leadership, influencing product direction, design culture, and raising the bar for craft and usability.

• You will be embedded in cross-functional squads, collaborating closely with product managers, engineers, researchers, and data teams.

📝 Enhancement Note: While the title is "Lead Product Designer," the responsibilities suggest a blend of individual contribution and leadership, focusing on the "App Experience" aspect. The role requires deep collaboration within cross-functional squads, indicating a strong emphasis on teamwork and communication within an agile product development framework. The connection to "science-backed insights" and "health outcomes" suggests a mission-driven company with a focus on data-driven product development.

📈 Primary Responsibilities

• Lead the end-to-end design process for mobile product experiences, from initial problem definition and exploration through to final execution and iteration.

• Shape product strategy and direction by actively contributing to discovery phases, leveraging design thinking methodologies.

• Translate complex scientific concepts, nutritional data, and behavioral insights into simple, intuitive, and engaging user interface (UI) and user experience (UX) designs.

• Design native iOS and Android experiences, ensuring adherence to platform conventions, optimal interaction patterns, and high usability standards.

• Develop high-fidelity UI designs, including layout, typography, motion graphics, and micro-interactions, to create polished and engaging interfaces.

• Foster strong collaboration with product managers, engineers, researchers, and data scientists to define problems, explore innovative solutions, and deliver measurable impact.

• Actively participate in design critiques, providing constructive feedback and contributing to the continuous improvement of design quality across the team.

• Ensure design solutions are technically feasible, scalable, and strategically aligned with business objectives and technical constraints.

• Champion best practices in mobile design, including the creation and maintenance of design systems and component libraries.

📝 Enhancement Note: The responsibilities highlight a progression from strategic conceptualization to detailed execution. The emphasis on "translating complex scientific and behavioral concepts" indicates a need for designers who can simplify intricate information and make it accessible to a broad user base. The requirement to design for both iOS and Android native platforms implies a need for platform-specific expertise and a strong understanding of design systems that can scale across both.

🎓 Skills & Qualifications

Education: While no specific degree is mandated, a strong portfolio demonstrating equivalent practical experience is crucial. Candidates with degrees in Design, Human-Computer Interaction (HCI), Psychology, or related fields may have a foundational understanding of user behavior and design principles.

Experience: A minimum of 5-10 years of progressive experience in Product Design, with a significant focus on end-to-end mobile application design and development.

Required Skills:

• Proven track record as a Product Designer, evidenced by a comprehensive portfolio showcasing end-to-end mobile app design projects.

• Extensive experience designing and successfully launching consumer-facing (B2C) native mobile applications on both iOS and Android platforms.

• Advanced UI and interaction design skills, with a keen eye for detail, visual hierarchy, typography, and overall aesthetic clarity.

• Demonstrated ability to navigate and drive projects through ambiguity, from early-stage conceptualization to final product delivery.

• Deep understanding of mobile design systems, platform-specific guidelines (iOS Human Interface Guidelines, Android Material Design), and common interaction patterns.

• Proficient in leveraging design as a strategic problem-solving tool, contributing to product direction beyond mere execution.

• Systems thinking capabilities, with the ability to design holistic user flows, interactions, and behavioral patterns, rather than isolated screens.

• Excellent collaboration and communication skills, with the ability to articulate design rationale and decisions clearly to diverse stakeholders.

• Experience working effectively within cross-functional product squads, building strong partnerships with product management and engineering teams.

• Pragmatic, low-ego approach to design, characterized by strong ownership, accountability, and a commitment to follow-through.

Preferred Skills:

• Experience in health tech, behavioral science, or related fields that involve complex data interpretation and user behavior change.

• Proficiency in advanced prototyping tools and techniques to simulate complex interactions and user flows.

• Familiarity with data analysis and A/B testing methodologies to inform design decisions and measure impact.

• Experience contributing to or leading the development of design systems.

• Understanding of accessibility principles and best practices in mobile design.

📝 Enhancement Note: The experience level is inferred from "Lead Product Designer" title and the blend of strategic influence and hands-on execution expected. The emphasis on "end-to-end mobile app design" and "shipping consumer-facing (B2C) native mobile applications" points to a need for candidates with a proven track record of product launch and iteration. The mention of a "strong portfolio" is a critical requirement for design roles, emphasizing the need for demonstrable skills and project outcomes.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase a minimum of 3-5 end-to-end mobile app design projects, preferably for native iOS and Android platforms.

• Clearly articulate your role and contribution within each project, especially in collaborative team settings.

• Demonstrate your process from problem definition, user research, ideation, wireframing, prototyping, UI design, to final execution and iteration.

• Highlight how you translated complex data or scientific concepts into intuitive user experiences.

• Include examples of your UI design craft, focusing on visual hierarchy, typography, interaction design, and motion.

Process Documentation:

• For each project, detail the design thinking methodology employed, including any user research, testing, or feedback loops.

• Document the problem-solving approach taken, emphasizing how design decisions addressed user needs, technical constraints, and business goals.

• Illustrate the evolution of designs, showing iterations based on feedback, testing, or scope changes.

• Provide examples of how you collaborated with product managers and engineers throughout the design and development lifecycle.

• If applicable, demonstrate how you contributed to or utilized a design system.

📝 Enhancement Note: For a Lead Product Designer role, the portfolio is paramount. It needs to demonstrate not just visual design skills but also strategic thinking, problem-solving abilities, and the capacity to lead design processes. The focus on "end-to-end" and "native iOS and Android" implies a need for comprehensive case studies that cover the full product development lifecycle from concept to launch.

💵 Compensation & Benefits

Salary Range: Based on industry benchmarks for Lead Product Designers with 5-10 years of experience in Spain, the estimated salary range is approximately €55,000 - €80,000 per year. This range can vary based on specific location within Spain, the company's funding stage, and the candidate's precise experience and negotiation skills.

Benefits:

• Remote-First Working Environment: Full flexibility to work from anywhere within Spain, fostering a strong work-life balance.

• Trust and Flexibility: A culture that empowers employees with autonomy over their work schedule and approach.

• Meaningful Work: Opportunity to contribute to science-driven products that have a tangible positive impact on real-world health outcomes.

• World-Class Collaboration: Work alongside leading experts in science, product development, engineering, and design.

• High-Impact Role: Significant influence on core user journeys and the overall product experience in a rapidly growing company.

• Continuous Learning Culture: An environment that encourages experimentation, knowledge sharing, and professional development.

• Cross-Functional Teamwork: Strong emphasis on collaboration within a mission-driven team.

• Design Influence: Opportunity to shape both product direction and the overall quality and craft of design work.

Working Hours: While the standard full-time workweek is typically around 40 hours, the company emphasizes flexibility. The remote-first culture and trust-based approach suggest that while core hours might exist for collaboration, there is likely flexibility in daily scheduling to accommodate individual needs and optimize productivity.

📝 Enhancement Note: Salary estimation for Spain requires considering the cost of living and typical compensation for design leadership roles. The benefits list is directly extracted from the job description, highlighting the attractive aspects of a remote-first, mission-driven tech company. The "working hours" are inferred from the "remote-first" and "flexibility" benefits, suggesting a results-oriented rather than time-bound work culture.

🎯 Team & Company Context

🏢 Company Culture

Industry: The company operates within the health technology (HealthTech) and potentially behavioral science sectors, leveraging scientific research to improve user health outcomes. This is a growing and impactful industry, often characterized by a mission-driven ethos.

Company Size: The description implies a growth-stage company, likely a startup or scale-up, given the emphasis on "fast-growing product," "cross-functional squads," and "shaping product direction." This suggests an agile environment where individual contributions have a significant impact.

Founded: The founding date is not specified, but the company's focus on "science-backed insights" and "mission-driven environment" suggests a company established with a clear purpose rather than a purely commercial venture.

Team Structure:

• Cross-Functional Squads: The design team operates within agile, cross-functional "squads," each likely focusing on a specific product area or user journey. These squads typically include Product Managers, Engineers (iOS, Android, backend), Designers, and potentially Data Analysts or Researchers.

• Design Team: While embedded in squads, there's likely a broader design team or community of practice where designers collaborate, share knowledge, and maintain design standards under the guidance of a design lead or manager.

• Reporting Structure: The Lead Product Designer will likely report to a Head of Product, Head of Design, or a similar senior leadership role, while also collaborating closely with Product Managers within their assigned squad.

Methodology:

• Design Thinking & User-Centricity: The role emphasizes "design thinking" and translating complex data into user experiences, indicating a strong reliance on user-centered design principles and methodologies.

• Agile Development: Working within "cross-functional squads" and emphasizing "iteration" points to an agile development process (e.g., Scrum, Kanban).

• Data-Informed Design: The mention of "science-backed insights," "nutritional and behavioural data," and collaboration with "data teams" suggests a data-informed approach to design, where user data and scientific findings guide product decisions.

• Remote Collaboration: The "remote-first" environment necessitates strong asynchronous communication practices, digital collaboration tools, and a culture of proactive information sharing.

Company Website: https://jobgether.com/how-jobgether-works (This is the Jobgether platform website, not the partner company's)

📝 Enhancement Note: The company context is inferred from the job description's emphasis on health tech, science, and a mission-driven approach. The "remote-first" and "cross-functional squad" structure are key indicators of the operational environment. It's important for candidates to understand that Jobgether is the platform facilitating the application, not the hiring company itself.

📈 Career & Growth Analysis

Operations Career Level: This role is positioned at a Mid-Senior to Lead level within the Product Design discipline. It requires significant autonomy, strategic input, and the ability to guide design efforts for a critical product area. The "Lead" title suggests an expectation of mentorship and raising the bar for design quality across the team.

Reporting Structure: The Lead Product Designer will likely report to a Head of Product, Head of Design, or Director of UX. Within their assigned cross-functional squad, they will work closely with a Product Manager and Engineering Lead, forming a core product team.

Operations Impact: The designer's impact is central to the user's health outcomes and engagement with the app. By creating intuitive and effective interfaces that simplify complex health data, they directly influence user adoption, retention, and the overall success of the product in achieving its health mission. Their work is critical in translating scientific value into a usable and desirable product experience.

Growth Opportunities:

• Design Leadership: Potential to grow into a Senior Lead, Design Manager, or Head of Design role, overseeing larger teams or broader design functions.

• Specialization: Deepen expertise in health tech, behavioral design, or specific areas of mobile UX/UI.

• Product Strategy Influence: Greater involvement in long-term product vision, strategy, and roadmap planning.

• Mentorship: Opportunity to mentor junior designers and shape the design culture of a growing company.

• Industry Impact: Contribute to a mission-critical product that positively impacts public health.

📝 Enhancement Note: The career progression is based on the "Lead" title and the responsibility scope. The emphasis on "shaping product direction" and "influencing design culture" indicates a path towards broader strategic design leadership. The "operations impact" is framed around how design contributes to core business objectives (user health and engagement) within a tech/product context.

🌐 Work Environment

Office Type: The company operates on a "remote-first" model. This means there is no central physical office, or if one exists, it is not the primary mode of work. The entire team is set up to work effectively from distributed locations.

Office Location(s): The role is based in Spain, meaning candidates should ideally be located within Spain to adhere to local working regulations and potentially align with common time zones for collaboration within Europe.

Workspace Context:

• Distributed Collaboration: Expect a highly collaborative environment that relies heavily on digital tools for communication, design, and project management. This includes video conferencing, instant messaging, shared design files, and project management platforms.

• Tech-Enabled: Access to modern design software, collaboration tools, and potentially hardware necessary for effective remote work.

• Team Interaction: While remote, there will be opportunities for regular interaction through scheduled meetings, virtual design critiques, team syncs, and informal virtual coffee chats to foster connection and team cohesion.

Work Schedule: The company promotes flexibility within its remote-first framework. While core hours for team collaboration might be expected, the emphasis is on achieving outcomes. This allows designers to structure their workday in a way that maximizes productivity and aligns with personal needs, while still ensuring availability for essential team interactions.

📝 Enhancement Note: The "remote-first" nature is a dominant characteristic. The "workspace context" focuses on the digital and collaborative tools essential for this model. The mention of "Spain" as the location implies a need for candidates within that geographic region, likely for legal or timezone alignment.

📄 Application & Portfolio Review Process

Interview Process:

1. Application Screening: Initial review of your resume and portfolio by Jobgether's AI system and then by the hiring company's internal team.

2. Hiring Manager/Team Interview: A conversation with the hiring manager or a senior member of the design/product team to discuss experience, approach, and fit. This is where your portfolio will be a key discussion point.

3. Design Challenge/Case Study: You may be asked to complete a take-home design exercise or present a detailed case study from your portfolio that demonstrates your problem-solving and design skills.

4. Cross-functional Interviews: Interviews with Product Managers, Engineers, or other stakeholders to assess collaboration skills and cross-functional understanding.

5. Final Interview: Potentially with a more senior leader or founder to discuss strategic alignment and cultural fit.

Portfolio Review Tips:

• Curate Strategically: Select 3-5 of your strongest mobile app design projects that best represent the skills required for this role (end-to-end process, native iOS/Android, complex data translation).

• Tell a Story: For each project, clearly outline the problem, your role, the process you followed, the challenges you faced, your design decisions, and the outcomes/impact. Use visuals effectively.

• Highlight Collaboration: Emphasize how you worked with PMs and engineers, and how you incorporated feedback.

• Showcase Craft: Ensure high-quality visuals, clear typography, and well-articulated interaction design.

• Quantify Impact: Wherever possible, include metrics or results that demonstrate the success of your designs (e.g., improved user engagement, conversion rates, task completion times).

Challenge Preparation:

• Understand the Problem: If given a design challenge, ensure you fully understand the brief and constraints. Ask clarifying questions.

• Articulate Your Process: Be prepared to walk through your thought process, from initial assumptions to final solution, just as you would in your portfolio presentation.

• Focus on Rationale: Explain the "why" behind your design decisions, linking them back to user needs, business goals, or scientific principles.

• Be Pragmatic: Demonstrate an understanding of technical feasibility and business constraints.

📝 Enhancement Note: The interview process is a standard multi-stage approach for design leadership roles. The emphasis on portfolio review and potential design challenges is critical. Candidates should prepare to articulate their design process and rationale deeply.

🛠 Tools & Technology Stack

Primary Tools:

• Design & Prototyping: Figma (highly likely), Sketch, Adobe Creative Suite (Illustrator, Photoshop), InVision, ProtoPie, Principle.

• Collaboration & Communication: Slack, Zoom, Google Workspace (Docs, Sheets, Slides), Miro, Mural.

• Project Management: Jira, Asana, Trello, Monday.com.

Analytics & Reporting:

• Product Analytics: Amplitude, Mixpanel, Google Analytics for Mobile, Firebase Analytics.

• Data Visualization: Tableau, Looker, Power BI (less common for designers, but useful for understanding data).

CRM & Automation: While not directly a designer's tool, understanding how CRM data (e.g., Salesforce) or marketing automation platforms might inform user segmentation or personalization could be beneficial.

📝 Enhancement Note: Specific tools are inferred based on industry standards for mobile product design, especially in a remote, collaborative environment. Figma is the dominant tool for UI/UX design and prototyping in most tech companies today. The inclusion of analytics tools highlights the data-informed nature of the role.

👥 Team Culture & Values

Operations Values:

• User-Centricity: A deep commitment to understanding and solving user problems, prioritizing user needs in all design decisions.

• Data-Driven Innovation: Utilizing scientific insights and user data to inform design strategy and validate solutions.

• Collaboration & Transparency: Open communication and strong partnerships across product, engineering, and science teams.

• Excellence & Craftsmanship: A dedication to high-quality design execution, attention to detail, and a polished user experience.

• Continuous Improvement: A mindset of learning, iteration, and always seeking ways to optimize processes and outcomes.

• Impact & Mission Alignment: A shared passion for the company's mission to improve health through science.

Collaboration Style:

• Squad-Based: Highly collaborative within small, agile, cross-functional squads, with direct interaction between design, product, and engineering.

• Asynchronous First: Proficient in asynchronous communication and documentation to accommodate remote work across potentially different schedules.

• Constructive Critiques: A culture of giving and receiving feedback constructively to elevate design quality.

• Knowledge Sharing: Encouragement to share learnings, best practices, and insights across the broader design and product teams.

📝 Enhancement Note: The values are inferred from the job description's emphasis on "science-backed," "mission-driven," "collaboration," "learning, experimentation," and "high-quality execution." The collaboration style is shaped by the "remote-first" and "cross-functional squad" structure.

⚡ Challenges & Growth Opportunities

Challenges:

• Simplifying Complexity: Effectively translating highly technical scientific and behavioral data into easily understandable and actionable user experiences.

• Balancing Stakeholder Needs: Navigating competing priorities between user needs, scientific integrity, technical feasibility, and business objectives.

• Remote Collaboration Dynamics: Maintaining strong team cohesion, clear communication, and efficient workflows in a fully remote setting.

• Platform Nuances: Designing consistently excellent experiences across both iOS and Android, respecting platform conventions while maintaining a unified brand identity.

• Measuring Impact: Developing robust methods to measure the design's impact on user health outcomes and engagement, especially given the scientific nature of the product.

Learning & Development Opportunities:

• Deep Dive into Health Tech: Gain specialized knowledge in the health and wellness technology sector, understanding user needs and regulatory considerations.

• Behavioral Science Application: Learn to apply principles of behavioral science and habit formation to product design.

• Advanced Mobile Design Techniques: Master cutting-edge UI and interaction design patterns for mobile platforms.

• Design Leadership Skills: Develop skills in mentoring, team collaboration, and influencing product strategy at a higher level.

• Cross-functional Expertise: Deepen understanding of product management, engineering, and scientific research processes.

📝 Enhancement Note: Challenges are identified based on the role's description (complex data, remote work, dual platforms) and common issues in tech product design. Growth opportunities align with the "Lead" title and the specialized industry.

💡 Interview Preparation

Strategy Questions:

• "Describe a time you had to translate complex data or scientific information into a user-friendly interface. What was your process, and what was the outcome?" (Focus on your process, problem-solving, and impact.)

• "How do you approach designing for both iOS and Android simultaneously? What are the key considerations?" (Demonstrate understanding of platform guidelines and design systems.)

• "Walk me through a mobile app project from your portfolio where you significantly influenced the product direction or strategy. What was your approach to discovery and problem definition?" (Highlight strategic thinking and end-to-end ownership.)

Company & Culture Questions:

• "What interests you about designing for health and science-backed products?" (Connect your passion to the company's mission.)

• "How do you contribute to a positive and productive remote design culture?" (Highlight your collaborative and communication skills.)

• "How do you stay updated on the latest trends in mobile UX/UI design and apply them?" (Showcase continuous learning.)

Portfolio Presentation Strategy:

• Structure: Begin with a high-level overview of the project, followed by the problem statement, your role, the user research/discovery phase, ideation/wireframing, key design decisions with rationale, high-fidelity UI, interactive prototypes, and finally, the outcomes/impact.

• Visuals: Use high-quality mockups, interactive prototypes (if possible), and clear diagrams to illustrate flows and interactions.

• Storytelling: Frame your work as a narrative. Explain the challenges, your thought process, and how you overcame obstacles.

• Focus on Rationale: For every design decision, be prepared to explain the "why" – linking it back to user needs, data, or business objectives.

• Be Concise and Engaging: Aim for clarity and impact, ensuring you cover the essential aspects without getting bogged down in minor details.

📝 Enhancement Note: Interview questions are designed to probe for the core competencies mentioned in the job description: strategic thinking, design process, collaboration, platform expertise, and ability to handle complexity. Portfolio presentation advice is tailored to showcasing these specific skills.

📌 Application Steps

To apply for this Lead Product Designer position:

• Submit your application through the provided Jobgether application link.

• Portfolio Customization: Ensure your portfolio prominently features your strongest mobile app design case studies, specifically highlighting your end-to-end process, native iOS/Android work, and how you translated complex data into user-friendly experiences.

• Resume Optimization: Tailor your resume to emphasize your experience in mobile product design, UI/UX leadership, cross-functional collaboration, and any relevant experience in health tech or data-driven design. Use keywords from the job description.

• Interview Preparation: Practice articulating your design process, decisions, and impact using STAR method examples. Prepare to discuss your portfolio in detail and be ready for potential design challenges or case study presentations.

• Company Research: While applying through Jobgether, research the general domain of health tech and science-backed products to understand the market and the potential impact of such applications. Understand the benefits of a remote-first, mission-driven environment.

⚠️ 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.