Senior UI/UX Product Designer - Mobile Apps

📍 Job Overview

Job Title: Senior UI/UX Product Designer - Mobile Apps

Company: InventYOU AB

Location: Athens, Attica, Greece

Job Type: FULL_TIME

Category: Product Design / UI/UX Operations

Date Posted: 2026-09-09

Experience Level: 5-10 years

Remote Status: Hybrid (with potential for full remote within Greece)

🚀 Role Summary

• Own the end-to-end design process for native iOS and Android mobile applications, from initial concept through to final developer handoff.

• Drive the creation of intuitive, accessible, and scalable user experiences across critical customer journeys such as onboarding, authentication, identity verification, payments, and account management.

• Collaborate closely with cross-functional product, engineering, business, and QA teams to translate business requirements into effective, user-centered design solutions.

• Develop and maintain robust mobile design systems, ensuring consistency and scalability across platforms.

• Utilize user research, analytics, and usability testing to continuously iterate and enhance the product experience.

📝 Enhancement Note: This role is positioned as a Senior UI/UX Product Designer with a strong emphasis on mobile applications (iOS and Android). While the input data specifies "Hybrid" for work arrangement, the location type is "TELECOMMUTE" within Greece, suggesting significant flexibility and remote work potential, especially for candidates within Greece. The focus on fintech, payments, and regulated digital products implies a need for a strong understanding of security, compliance, and user trust in design.

📈 Primary Responsibilities

• Lead the entire design lifecycle for native mobile applications, encompassing user research, ideation, wireframing, prototyping, high-fidelity UI design, and developer handoff.

• Design seamless and secure customer journeys for critical flows including onboarding, authentication, and identity verification processes, ensuring compliance and user trust.

• Develop and meticulously maintain a scalable design system for mobile applications, ensuring consistency in UI elements, components, and interaction patterns.

• Conduct user research, usability testing, and design validation activities to gather insights and inform design decisions, directly impacting product iteration.

• Collaborate intensively with engineering teams throughout the development process to ensure design integrity and feasibility, performing design quality reviews.

• Translate complex business and product requirements into elegant, user-friendly design solutions that address user needs and business objectives.

• Define and document interaction patterns, accessibility standards (WCAG), and visual design guidelines to ensure a high-quality and inclusive user experience.

• Actively participate in product discovery workshops, design critiques, and cross-functional planning sessions to contribute strategic design thinking.

• Leverage user feedback, product analytics, and research findings to drive continuous improvement and optimization of the mobile product experience.

• Ensure design consistency and adherence to approved guidelines by performing regular design-quality reviews during the implementation phase.

📝 Enhancement Note: The responsibilities highlight a hands-on design role with significant strategic input. The emphasis on "owning the end-to-end design process" and "collaborating closely with engineering teams throughout implementation" signifies a senior-level individual contributor expected to manage design projects autonomously and ensure successful execution.

🎓 Skills & Qualifications

Education: University degree in Design, Human-Computer Interaction, Computer Science, or a closely related field.

Experience: Minimum of 5 years of professional experience in UX/UI Design or Product Design, with a proven track record in designing and shipping production-ready mobile applications.

Required Skills:

• Advanced proficiency in Figma, including mastery of components, variables, auto layout, and design library management.

• Strong portfolio showcasing end-to-end design projects for native iOS and Android mobile applications.

• Deep understanding of user-centered design principles, interaction design, and information architecture.

• Proven ability to create comprehensive user flows, wireframes, interactive prototypes, and high-fidelity interfaces.

• Experience in building, maintaining, and evolving scalable design systems for mobile platforms.

• Demonstrated experience collaborating effectively with software engineering teams during the entire product development lifecycle.

• Solid understanding of mobile usability best practices and accessibility principles (e.g., WCAG compliance).

• Excellent communication, presentation, and stakeholder management skills, with the ability to articulate design decisions clearly.

• Experience working within an Agile product development environment.

• Strong sense of ownership, accountability, and a proactive approach to problem-solving. Preferred Skills:

• Experience designing for fintech, banking, payments, digital wallets, or other regulated industries.

• Familiarity with KYC (Know Your Customer), onboarding, and identity verification workflows.

• Knowledge of Apple Human Interface Guidelines and Google's Material Design principles.

• Experience conducting user interviews, usability testing, and structured design validation methodologies.

• Ability to leverage analytics tools and user behavior insights to inform and guide design decisions.

• Experience designing responsive web experiences in addition to native mobile applications.

• Familiarity with motion design, micro-interactions, and advanced prototyping techniques.

• Experience with Azure DevOps or similar product delivery and project management platforms.

📝 Enhancement Note: The qualifications emphasize hands-on Figma expertise and a strong portfolio of production mobile apps. The "Nice to Have" section strongly suggests a preference for candidates with experience in regulated financial services, indicating the company's industry focus and the complexity of the user journeys they're designing.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Demonstrations of end-to-end design ownership for at least two distinct native mobile applications (iOS and/or Android) that have been launched.

• Case studies detailing the design process from initial problem definition, user research, ideation, wireframing, prototyping, UI design, to developer handoff.

• Evidence of creating and utilizing reusable components and design systems within mobile projects.

• Examples showcasing the design of critical customer journeys, particularly those related to onboarding, authentication, or payments, highlighting security and user trust considerations.

• Clear articulation of design decisions, supported by user research, usability testing insights, or analytics data. Process Documentation:

• Workflow designs that illustrate the systematic approach to user research, ideation, and iterative design within an Agile framework.

• Documentation of how design systems were built, maintained, and scaled to ensure consistency across mobile platforms.

• Examples of developer handoff processes, including the use of tools and documentation to ensure accurate implementation of designs.

• Methodologies for translating business requirements and technical constraints into functional and user-friendly design solutions.

📝 Enhancement Note: The portfolio requirements are critical for this role. Candidates must be able to prove they have not only designed but also delivered complex mobile applications. The emphasis on design systems and regulated product journeys suggests a need for structured documentation and a clear, repeatable design process.

💵 Compensation & Benefits

Salary Range: For a Senior UI/UX Product Designer in Athens, Greece, with 5-10 years of experience, the estimated annual salary range is typically between €40,000 and €60,000.

Benefits:

• Opportunity to design modern, customer-facing iOS and Android applications with significant impact.

• Work on complex and meaningful digital customer journeys within a growing tech company.

• Take ownership of products from discovery through implementation, fostering professional growth.

• Collaborate with experienced and talented product, design, and engineering professionals.

• Continuous professional development opportunities in modern product and mobile design.

• Potential for remote work flexibility within Greece.

• Standard Greek employment benefits (e.g., social security contributions, paid leave).

Working Hours: Approximately 40 hours per week, with potential for flexibility given the hybrid/remote nature of the role.

📝 Enhancement Note: The salary range is estimated based on market data for senior design roles in Athens, Greece, considering the specified experience level and the tech industry. Benefits are inferred from the company's "Why join inventYOU" section and standard employment practices in Greece. The "TELECOMMUTE" location type suggests a hybrid model where remote work is a primary option for candidates within Greece.

🎯 Team & Company Context

🏢 Company Culture

Industry: Technology, specifically focusing on Digital Products and potentially Fintech/Payments given the role's focus. InventYOU AB is likely involved in developing innovative digital solutions for consumers and businesses.

Company Size: The exact size isn't provided, but the existence of a dedicated product design role and cross-functional teams suggests a company beyond the startup phase, likely mid-sized (50-250 employees), allowing for both structured processes and agile collaboration.

Founded: Founded in Sweden (indicated by AB suffix), suggesting a culture that may value innovation, user-centricity, and high-quality product development.

Team Structure:

• The UI/UX Product Designer will likely be part of a dedicated Product Design team, working closely with Product Managers, Software Engineers (iOS/Android), QA Engineers, and potentially Business Analysts.

• Reporting structure would likely be to a Head of Product, Design Lead, or Product Manager, depending on the company's organizational hierarchy.

• Cross-functional collaboration is a core aspect, with designers expected to integrate seamlessly into product squads or feature teams. Methodology:

• Data-driven decision-making, utilizing user feedback, analytics, and research insights to guide product development.

• Agile development methodologies, emphasizing iterative development, cross-functional teamwork, and continuous improvement.

• User-centered design approach, prioritizing user needs and experiences throughout the design and development process.

Company Website: https://www.inventyou.se/ (Inferred from domain_derived)

📝 Enhancement Note: InventYOU AB's Swedish origin might imply a cultural emphasis on work-life balance, flat hierarchies, and high product quality. The "TELECOMMUTE" and "Hybrid" nature of the role suggests a modern, flexible work environment.

📈 Career & Growth Analysis

Operations Career Level: This is a Senior Product Designer role, indicating a level of expertise and autonomy. It's a position focused on individual contribution and mentorship rather than direct people management, though leading design initiatives and mentoring junior designers is often expected.

Reporting Structure: The role reports into a product management or design leadership function. The designer will work within product squads or feature teams, collaborating daily with engineers and product managers.

Operations Impact: The Senior UI/UX Product Designer's impact is direct and significant, shaping the user experience of core mobile applications. Their work directly influences user adoption, engagement, retention, and satisfaction, which in turn drives key business metrics like conversion rates, transaction volume, and customer lifetime value, especially in a fintech context.

Growth Opportunities:

• Deeper specialization in mobile UX/UI design for regulated industries.

• Opportunity to mentor and guide junior designers, developing leadership skills.

• Potential to transition into Lead Product Designer or Head of Design roles as the company grows.

• Broaden expertise into related areas such as product strategy, user research leadership, or design operations.

• Exposure to advanced design tools, methodologies, and industry best practices.

📝 Enhancement Note: This senior role offers substantial growth potential within the design discipline. The emphasis on complex customer journeys and regulated products means that success here can build highly valuable, specialized expertise.

🌐 Work Environment

Office Type: Hybrid. While the role is listed as "TELECOMMUTE" within Greece, the company is based in Athens, suggesting there may be an office presence for collaboration, team meetings, or optional in-office workdays. The core expectation is flexibility.

Office Location(s): Athens, Attica, Greece. Specific office details would need to be confirmed, but it implies a physical hub for potential team interactions.

Workspace Context:

• A collaborative environment where designers are integrated into product teams.

• Access to modern design tools and technology, primarily Figma, and potentially other project management or collaboration software.

• Opportunities for regular interaction with product managers, engineers, and other designers for brainstorming, critiques, and knowledge sharing.

• A flexible work setup, accommodating remote work within Greece while fostering team connection.

Work Schedule: Approximately 40 hours per week. Given the hybrid/remote nature, there's likely flexibility in structuring the workday to balance personal needs with team collaboration and project deadlines.

📝 Enhancement Note: The hybrid nature suggests a balance between focused individual work (potentially remote) and collaborative team engagement (potentially in-office or virtual). Candidates should expect a dynamic work environment that values both autonomy and teamwork.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: Review of resume and portfolio by a recruiter or hiring manager to assess alignment with core requirements.

• Portfolio Presentation & Design Challenge: A session where the candidate presents their portfolio, walking through key projects and design decisions. This may be followed by a practical design challenge or a discussion of a hypothetical problem.

• Cross-functional Interviews: Discussions with Product Managers and Engineering Leads to assess collaboration skills, technical understanding, and problem-solving approach within a team context.

• Final Interview: Meeting with senior leadership or a Design Lead to discuss culture fit, strategic thinking, and long-term vision.

Portfolio Review Tips:

• Focus on Process and Impact: Clearly articulate the problem, your role, the process followed, the trade-offs made, and the measurable impact of your designs on users and the business.

• Showcase Mobile Expertise: Highlight specific examples of native iOS and Android design, demonstrating understanding of platform conventions and constraints.

• Design System Proficiency: Be ready to discuss how you've contributed to or utilized design systems, showcasing your understanding of scalability and consistency.

• Figma Mastery: Be prepared to demo your Figma skills, explaining your use of advanced features like components, variables, and auto layout.

• Storytelling: Frame your case studies as narratives that showcase your problem-solving abilities and design thinking.

Challenge Preparation:

• Expect a design exercise that tests your ability to quickly understand a problem, ideate solutions, and articulate your design rationale, often within a limited timeframe.

• Prepare to discuss how you would approach designing a specific user flow (e.g., a new onboarding step, a payment failure scenario) considering user needs, business goals, and technical feasibility.

• Practice articulating your design decisions, justifying your choices with user-centered principles and data, even if hypothetical.

📝 Enhancement Note: The interview process will heavily scrutinize the candidate's portfolio and their ability to articulate their design process and impact. Practical design exercises are likely, focusing on mobile-specific challenges and the candidate's ability to integrate within a cross-functional team.

🛠 Tools & Technology Stack

Primary Tools:

• Figma: Essential for UI design, prototyping, collaboration, and design system management. Advanced proficiency is a must.

• Prototyping Tools: Figma's native prototyping capabilities, potentially supplemented by tools like Protopie for advanced interactions.

• Design System Management: Figma's component libraries, style guides, and potentially dedicated design system platforms.

Analytics & Reporting:

• Product Analytics Tools: Experience with tools like Amplitude, Mixpanel, or similar platforms to analyze user behavior and inform design decisions.

• User Feedback Platforms: Tools for collecting and analyzing user feedback (e.g., surveys, in-app feedback widgets).

CRM & Automation:

• Project Management & Collaboration: Azure DevOps, Jira, Confluence, Slack, or similar tools for workflow management, team communication, and documentation.

• Version Control for Design: Potentially using Figma's branching features or other methods to manage design iterations.

📝 Enhancement Note: Figma is the cornerstone of this role's toolset. Proficiency in this tool, alongside an understanding of how design integrates with analytics and project management platforms, is critical. Familiarity with fintech-specific tools or workflows might also be beneficial.

👥 Team Culture & Values

Operations Values:

• User-Centricity: A deep commitment to understanding and advocating for the user throughout the design process.

• Collaboration: A strong emphasis on teamwork, open communication, and shared ownership with product and engineering.

• Ownership & Accountability: Taking full responsibility for design outcomes and driving projects to successful completion.

• Data-Driven Innovation: Using insights from research and analytics to inform creative solutions and iterate on designs.

• Quality & Craftsmanship: A dedication to producing high-quality, polished, and accessible user experiences.

Collaboration Style:

• Integrated into cross-functional Agile teams, working closely with Product Managers and Engineers on a daily basis.

• Frequent design critiques and feedback sessions to foster continuous improvement and shared understanding.

• Open communication channels (e.g., Slack, regular stand-ups) for real-time problem-solving and alignment.

• A culture that encourages constructive feedback and embraces iterative design processes.

📝 Enhancement Note: The culture likely fosters a fast-paced, collaborative environment where designers are empowered to make significant contributions. The emphasis on user-centricity and data-driven decisions aligns with modern product development practices.

⚡ Challenges & Growth Opportunities

Challenges:

• Designing for regulated industries like fintech requires a meticulous approach to security, compliance, and user trust, which can add complexity to the design process.

• Balancing competing priorities from product, engineering, and business stakeholders while maintaining a strong user-centered focus.

• Ensuring design consistency and scalability across iOS and Android platforms, especially as the product ecosystem grows.

• Staying abreast of rapid advancements in mobile design patterns, technologies, and user expectations. Learning & Development Opportunities:

• Deepen expertise in designing for complex financial products and regulated environments.

• Opportunity to lead design initiatives and mentor junior team members.

• Exposure to cutting-edge design tools and workflows.

• Participate in industry conferences, workshops, and online courses focused on mobile UX/UI and product design.

• Potential for career progression into lead design positions or specialized roles within the product organization.

📝 Enhancement Note: The challenges are typical for senior roles in growing tech companies, particularly those in regulated sectors. The growth opportunities are substantial, offering a clear path for career advancement and skill enhancement.

💡 Interview Preparation

Strategy Questions:

• "Describe a challenging mobile design project where you had to balance user needs with strict security or regulatory requirements. How did you approach it?" (Prepare to discuss trade-offs, user education, and compliance integration.)

• "How do you approach building and maintaining a design system for native iOS and Android apps? What are the key considerations for scalability and adoption?" (Focus on component libraries, documentation, and collaboration with engineering.)

• "Walk us through a complex user journey you designed for a mobile app. What was the problem, your solution, and the impact?" (Be ready to present a portfolio case study in detail.) Company & Culture Questions:

• "What interests you about InventYOU AB and our mission, particularly concerning our focus on mobile applications?" (Research the company's products and recent news.)

• "How do you typically collaborate with product managers and engineers in an Agile environment? Describe a time you had a disagreement and how you resolved it." (Highlight communication, empathy, and problem-solving skills.)

• "How do you use user feedback and analytics to inform your design decisions?" (Provide specific examples of how data influenced your design process and outcomes.) Portfolio Presentation Strategy:

• Structure: Begin with a brief overview of InventYOU AB and the role, then present 2-3 key projects that best showcase your mobile design expertise, design system work, and impact.

• Narrative: For each project, clearly define the problem, your specific role and responsibilities, the design process you followed, key decisions and rationale, challenges encountered, and the measurable results or impact.

• Visuals: Use high-quality mockups, prototypes, and diagrams. Show the evolution of designs from wireframes to final UI.

• Interactivity: Be prepared to navigate Figma or a prototype tool to demonstrate specific features or interactions.

• Conciseness: Allocate time effectively, ensuring you cover essential details without getting bogged down. Aim for around 15-20 minutes for presentation, leaving ample time for Q&A.

📝 Enhancement Note: Preparation should focus on demonstrating a deep understanding of mobile-first design, proficiency in Figma, experience with design systems, and the ability to work effectively within a cross-functional, Agile team. Be ready to articulate your process and impact with specific examples.

📌 Application Steps

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

• Submit your application through the provided link on Workable.

• Customize your Resume: Tailor your resume to highlight experience with native iOS and Android design, Figma proficiency, design systems, and any relevant fintech or regulated product experience. Quantify achievements where possible.

• Curate Your Portfolio: Select 2-3 of your strongest mobile app design projects that demonstrate end-to-end ownership, a strong process, and measurable impact. Ensure your portfolio is easily accessible and clearly showcases your Figma skills.

• Prepare Your Presentation: Rehearse your portfolio walkthrough, focusing on storytelling, clarity of process, and articulating the impact of your design decisions. Practice presenting your work concisely and engagingly.

• Research InventYOU AB: Understand their products, company mission, and values. Prepare thoughtful questions about the team, the design process, and the challenges of working on their mobile applications.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and industry-standard assumptions. All details should be verified directly with InventYOU AB through their application process before making application decisions.