Product Designer

Mondu
Full-time

📍 Job Overview

Job Title: Product Designer

Company: Mondu

Location: Berlin, Germany

Job Type: TEMPORARY

Category: Product Design / UX/UI

Date Posted: May 20, 2026

Experience Level: 5-10 Years

Remote Status: Hybrid (3 days in office per week)

🚀 Role Summary

  • This Product Designer role focuses on end-to-end ownership of specific product domains within Mondu's B2B payments platform, requiring a blend of high-end design aesthetics and technical innovation.

  • The position involves deep-dive discovery, user research, high-fidelity prototyping, and close collaboration with cross-functional teams including Product, Engineering, Sales, and Strategy.

  • A key aspect of this role is translating complex regulatory requirements, such as KYC processes, into elegant, effortless, and accessible user experiences.

  • The designer will be responsible for maintaining and evolving Mondu's design system, ensuring brand cohesion and compliance with accessibility standards like WCAG and EAA.

📝 Enhancement Note: The role is a fixed-term maternity cover contract from July 1, 2026, to September 1, 2027. The job title "Product Designer" is broad; given the mention of "data-heavy products," "complex regulatory requirements," and "FinTech," this role likely incorporates significant UX/UI responsibilities with a strong emphasis on user flows and information architecture for complex B2B financial services. The "sole designer" aspect suggests a high degree of autonomy and responsibility.

📈 Primary Responsibilities

  • End-to-End Design Ownership: Manage the complete design lifecycle for designated product areas, from user journey mapping and wireframing to creating seamless workflows and building advanced interactive prototypes in Figma.

  • Engineering Collaboration & Design QA: Work in tandem with the engineering team throughout the development process, performing rigorous Design Quality Assurance (QA) to ensure shipped features precisely match design specifications and uphold high quality standards.

  • Data-Informed Iteration: Partner closely with the Product Team to analyze A/B test results, user behavior data, and session recordings (e.g., from PostHog/Metabase) to identify friction points and drive iterative improvements on live features.

  • Marketing & Brand Support: Create digital visuals and marketing materials for the Marketing team, ensuring Mondu's brand identity remains consistent and impactful across all consumer-facing touchpoints.

  • Stakeholder Management & Presentation: Effectively present design concepts and articulate design decisions with clear, data-driven logic to cross-functional stakeholders, fostering buy-in and alignment.

  • Design for Trust & Compliance: Develop intuitive onboarding and verification flows, specifically for complex "Know Your Customer" (KYC) processes, while prioritizing transparency, security, and user ease.

  • Design System Evolution: Maintain, update, and expand the shared component library within Figma, ensuring a cohesive and consistent visual language and user experience across all Mondu products and platforms.

  • Accessibility Champion: Ensure all designs adhere to WCAG guidelines and European Accessibility Act (EAA) standards, making Mondu's financial products accessible to a diverse user base.

  • AI-Enhanced Design Workflow: Proactively explore and integrate AI tools into the design process to optimize individual workflows, potentially accelerating asset generation or layout testing.

📝 Enhancement Note: The core responsibilities highlight a comprehensive product design role that extends beyond typical UI design. The emphasis on "data-heavy products," "complex regulatory requirements," and "KYC" suggests a need for strong analytical and problem-solving skills in designing for regulated financial environments. The "sole designer" aspect means the candidate must be comfortable working independently and managing all design-related tasks.

🎓 Skills & Qualifications

Education: While not explicitly stated, a Bachelor's degree in Design, Human-Computer Interaction (HCI), Computer Science, or a related field is typically expected for this level of experience. A strong portfolio can often substitute for formal education.

Experience: 5+ years of professional experience as a Product Designer, with a strong preference for experience within FinTech, B2B SaaS, or other highly regulated industries.

Required Skills:

  • End-to-End Product Design: Proven ability to manage the entire design process from concept to delivery.

  • User Research & Discovery: Expertise in conducting user research, interviews, and analysis to understand user needs and pain points.

  • Wireframing & User Journey Mapping: Proficiency in creating detailed wireframes and mapping complex user journeys.

  • Prototyping: Advanced skills in building interactive prototypes to visualize user flows and test concepts.

  • Figma Mastery: Expert-level proficiency in Figma, including advanced features like variables, auto-layout, and complex prototyping capabilities.

  • Design QA: Strong capability in performing thorough design quality assurance to ensure adherence to specifications.

  • Data Analysis for Design: Ability to interpret A/B test results, usage data, and session recordings to inform design iterations.

  • Strategic Thinking & Problem Solving: Capacity to question requirements, understand business impact, and articulate design rationale with data-driven logic.

  • Excellent English Communication: Strong verbal and written communication skills for effective stakeholder collaboration and presentation.

  • Start-up Agility: Proven ability to thrive in a fast-paced, dynamic start-up environment, adapting quickly to changing priorities.

Preferred Skills:

  • AI-Assisted Design Tools: Familiarity or experience with AI tools that can enhance design workflows (e.g., asset generation, layout testing).

  • Adobe Creative Suite: Proficiency in Adobe Illustrator and Photoshop for creating digital visuals and marketing materials.

  • Design System Management: Experience in actively building, scaling, or managing comprehensive design systems.

  • Accessibility Standards: Deep understanding and practical application of WCAG and EAA guidelines.

  • B2B SaaS/FinTech Experience: Direct experience designing for complex financial products or B2B software platforms.

📝 Enhancement Note: The "5+ years" experience level, combined with the responsibilities like "sole designer" and "end-to-end ownership," suggests that candidates with 7-10 years of experience will be highly competitive. The emphasis on Figma mastery and understanding complex financial workflows indicates a need for a designer who can handle intricate data visualization and regulatory compliance.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

  • Demonstrated End-to-End Process: Showcase at least 2-3 significant projects that clearly illustrate your entire design process, from initial problem definition and user research through to final design solutions and their impact.

  • Complexity Handling: Include case studies that highlight your ability to tackle complex problems, particularly within regulated industries or data-heavy applications, demonstrating how you simplified intricate workflows.

  • Figma Proficiency: Projects should clearly exhibit advanced Figma usage, including complex prototypes, auto-layout, component libraries, and potentially variables.

  • Data-Informed Design: Present examples where user data, A/B testing results, or analytics informed your design decisions and led to measurable improvements.

  • Collaboration & Handoff: Illustrate your collaboration process with engineering and other stakeholders, and include examples of clear design handoffs.

  • Accessibility Considerations: Where applicable, showcase how accessibility was integrated into your design process and final deliverables.

Process Documentation:

  • Workflow Design & Optimization: Detail how you approach mapping user journeys, identifying friction points, and designing optimized workflows for complex tasks.

  • Prototyping & User Testing: Demonstrate your methodology for creating interactive prototypes and conducting user testing to validate design concepts.

  • System Implementation & Maintenance: Show experience in contributing to or managing design systems, including component creation, documentation, and ensuring consistency.

  • Metrics & ROI Measurement: Clearly articulate how you measure the success of your designs, linking them to business objectives and demonstrating ROI where possible.

📝 Enhancement Note: For a "sole designer" role, the portfolio must powerfully convey the candidate's ability to operate autonomously and manage all facets of the design process. Case studies demonstrating the ability to translate complex B2B financial requirements into user-friendly interfaces will be critical.

💵 Compensation & Benefits

Salary Range: Based on the experience level (5-10 years), location (Berlin, Germany), and industry (FinTech/B2B SaaS), a competitive salary range for a Product Designer would be approximately €65,000 - €90,000 per year. This estimate accounts for the fixed-term nature of the contract, which might influence negotiation slightly, but the specialized skills and industry focus warrant a strong compensation package.

Benefits:

  • Learning & Development: €1,000 annual budget for professional growth and personal development.

  • Team Building: €300 annual budget for team social events, dinners, and activities.

  • Generous Vacation: 28 vacation days per year, increasing by one day annually up to a maximum of 30 days.

  • Workation Policy: Up to 6 weeks per year of work from outside Germany (subject to restrictions).

  • Health & Wellness: Subsidized gym membership for physical and mental well-being.

  • Transportation: €46 monthly subsidy towards the DeutschlandTicket for public transport.

  • Commuting Benefit: Tax relief options for payments into the Business Bike scheme.

  • Professional Environment: Opportunity to work in a flat hierarchy where 360-degree feedback is encouraged, promoting open communication and growth.

Working Hours: The role implies a standard full-time commitment, likely around 40 hours per week, with flexibility often associated with hybrid work models.

📝 Enhancement Note: The salary range is an estimate based on industry benchmarks for experienced Product Designers in Berlin's tech scene and FinTech sector. The fixed-term nature might mean benefits like stock options are not included, but the provided benefits package is substantial and aligns with competitive offerings in the German tech market.

🎯 Team & Company Context

🏢 Company Culture

Industry: Mondu operates in the FinTech sector, specifically focusing on B2B payments and offering an EMI (Electronic Money Institution) license. This industry is characterized by rapid innovation, stringent regulatory oversight, and a focus on security and trust.

Company Size: Mondu has grown to over 100 "Monduneers" across its locations, indicating a mid-stage startup environment. This size offers a balance of established processes and the agility of a growing company, providing opportunities for significant individual impact.

Founded: Founded four years ago, Mondu is a relatively young but rapidly scaling company. Its swift growth, significant funding rounds, and EMI license highlight its ambition and successful market penetration.

Team Structure:

  • The Product Design role is positioned as the "sole designer" for specific product domains, suggesting a lean and autonomous structure for design within product teams.

  • The designer will work within cross-functional teams, collaborating closely with Product Managers, Engineers, Sales, and Strategy. This indicates a highly collaborative and integrated approach to product development.

Methodology:

  • Data-Driven Decision Making: The emphasis on analyzing A/B test results, usage data, and session recordings points to a strong commitment to data informing design choices and product iterations.

  • Agile Product Development: Working in cross-functional teams and iterating on live features suggests an agile or similar iterative development methodology.

  • User-Centric Design: The focus on user research, journey mapping, and creating "effortless experiences" underscores a user-centric approach to product development.

  • Design System Utilization: Maintaining and evolving a design system is key to ensuring consistency and efficiency across product development.

Company Website: https://mondu.ai/

📝 Enhancement Note: The company culture is described as diverse and inclusive ("Monduneer" ethos). The "flat hierarchy" and encouragement of 360-degree feedback suggest an environment where open communication and direct contribution are valued, which is typical for ambitious, fast-growing tech companies.

📈 Career & Growth Analysis

Operations Career Level: This role is for an experienced Product Designer, likely mid-to-senior level, given the 5+ years of experience requirement and the expectation of end-to-end ownership and autonomy. It's a position that demands significant self-direction and the ability to influence product direction through design.

Reporting Structure: The designer will report into a Product or Engineering management structure. While the "sole designer" for their domain, they are part of a larger product development group and will interact with various departments, offering broad exposure.

Operations Impact: The Product Designer's work directly impacts user experience, customer acquisition and retention (especially through seamless onboarding/KYC), and brand perception. By simplifying complex financial transactions, they contribute significantly to Mondu's mission of making B2B payments seamless and efficient, directly influencing revenue potential and market competitiveness.

Growth Opportunities:

  • Skill Specialization: Deepen expertise in FinTech UX, complex workflow design, and advanced Figma techniques. Opportunity to become the go-to expert for specific product domains.

  • Design System Leadership: Potential to take on more responsibility in managing, scaling, and evangelizing the design system across the organization.

  • Cross-Functional Influence: Develop stronger strategic thinking and stakeholder management skills by working closely with Product, Engineering, and Marketing leaders.

  • Learning & Development Budget: Utilize the annual €1,000 budget for courses, conferences, or workshops to acquire new skills or certifications relevant to product design, UX, or FinTech.

  • Leadership Potential: For exceptional performance, there could be opportunities to mentor junior designers (if the team grows) or step into lead design roles on larger initiatives in the future, though this is a fixed-term contract.

📝 Enhancement Note: As a fixed-term contract, the long-term career trajectory within Mondu might be limited. However, the role offers significant opportunities for skill enhancement and portfolio building, especially in complex B2B FinTech environments, which can be valuable for future career moves.

🌐 Work Environment

Office Type: Mondu offers a hybrid work environment, encouraging 3+ days per week in their central Berlin office. This suggests a modern office space designed to facilitate collaboration and team connection.

Office Location(s): The role is based in Berlin, Germany. The company website and job description highlight a central Berlin office, implying accessibility and a vibrant work location.

Workspace Context:

  • Collaborative Hub: The office environment is designed to foster collaboration among cross-functional teams, with opportunities for spontaneous interactions and planned meetings.

  • Tools & Technology: Access to a robust technology stack, including Figma, and potentially other design and collaboration tools, will be available to support the designer's work.

  • Team Interaction: Being in the office 3+ days a week allows for direct engagement with colleagues from Product, Engineering, and other departments, promoting a strong team dynamic and efficient problem-solving.

Work Schedule: A standard full-time work schedule is expected, likely around 40 hours per week. The hybrid model provides flexibility in choosing which days to work from home versus the office, allowing for better work-life integration, which is beneficial for focused design work and managing complex projects.

📝 Enhancement Note: The hybrid model with a minimum of 3 days in office is a common setup in Berlin's tech scene. It aims to balance the benefits of in-person collaboration with the flexibility and focus that remote work can offer, particularly for deep design tasks.

📄 Application & Portfolio Review Process

Interview Process:

  • Initial Screening: A recruiter or hiring manager will likely review your application and portfolio for initial fit.

  • Portfolio Presentation & Discussion: Expect a session where you present 1-2 key projects from your portfolio, detailing your process, rationale, and impact. This is where you'll showcase your ability to handle complex B2B FinTech challenges.

  • Skills Assessment / Design Challenge: You may be given a small design task or a hypothetical problem to solve, assessing your approach to a specific design challenge relevant to Mondu's products.

  • Cross-Functional Interviews: Interviews with Product Managers, Engineers, and potentially other stakeholders to assess collaboration skills, strategic thinking, and cultural fit.

  • Final Interview: Potentially with a senior leader to discuss overall fit and alignment with Mondu's vision.

Portfolio Review Tips:

  • Curate Strategically: Select projects that best demonstrate your experience with complex workflows, data-heavy applications, FinTech/B2B SaaS, and your end-to-end design process.

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

  • Highlight Figma Expertise: Showcase advanced Figma techniques like auto-layout, component libraries, and interactive prototyping.

  • Emphasize Data & Research: Clearly explain how user research, data analysis, and A/B testing informed your design decisions.

  • Demonstrate Collaboration: Show how you worked with engineers and stakeholders, and how you handled design feedback and QA.

  • Address Accessibility: If possible, include examples where you considered and implemented accessibility standards.

Challenge Preparation:

  • Understand Mondu's Business: Research Mondu's products, target audience, and value proposition. Understand the B2B payments landscape and regulatory challenges.

  • Focus on Problem-Solving: Be prepared to break down a given problem, ask clarifying questions, and outline a design process to arrive at a solution.

  • Think Holistically: Consider not just the UI but also the user journey, business goals, technical constraints, and the impact on different stakeholders.

  • Articulate Your Rationale: Be ready to clearly explain the "why" behind your design choices, using data and user insights to support your reasoning.

📝 Enhancement Note: The "sole designer" aspect means the portfolio review will be critical for assessing not just design skills but also the candidate's ability to manage projects independently and communicate effectively with non-design stakeholders.

🛠 Tools & Technology Stack

Primary Tools:

  • Figma: Expert-level proficiency is a core requirement for wireframing, prototyping, and design system management.

  • Prototyping Tools: Figma's advanced prototyping features are essential.

  • Design System Management: Experience with creating, maintaining, and scaling design systems within Figma.

Analytics & Reporting:

  • PostHog / Metabase: Familiarity with these or similar tools for reviewing usage data, A/B test results, and session recordings is highly valued for data-informed design iterations.

  • Analytics Platforms: General understanding of how to interpret analytics data to inform design decisions.

CRM & Automation:

  • While not direct tools for the designer, understanding how designs integrate with CRM systems or automate workflows can be beneficial. Experience with B2B SaaS and FinTech implies an awareness of these broader ecosystems.

  • Adobe Creative Suite: Proficiency in Adobe Illustrator and Photoshop is a preferred skill for creating supplementary marketing visuals.

📝 Enhancement Note: The explicit mention of Figma, PostHog, and Metabase indicates the specific technical environment the designer will operate within. Demonstrating proficiency or rapid learning capability with these tools will be a significant advantage.

👥 Team Culture & Values

Operations Values:

  • Innovation & Efficiency: Mondu values driving innovation in the B2B payments space and optimizing processes for efficiency, reflected in the search for AI-driven workflows and seamless user experiences.

  • Customer-Centricity: A strong focus on creating "human-centered" payment flows and ensuring a "seamless, modern, and human-centered" experience for both buyers and sellers.

  • Trust & Security: As a FinTech company with an EMI license, maintaining trust, transparency, and security in all product interactions, especially during onboarding and verification, is paramount.

  • Collaboration & Diversity: Mondu actively promotes a diverse and inclusive culture ("Monduneer" ethos) where learning from each other and considering a broad range of perspectives is encouraged.

  • Ownership & Agility: The company culture supports individuals taking ownership of their work and development in a flat hierarchy, enabling quick adaptation and execution in a fast-paced environment.

Collaboration Style:

  • Cross-Functional Integration: Expect a highly collaborative environment where designers work closely with Product Managers, Engineers, Sales, and Strategy teams, requiring strong communication and the ability to integrate design into broader business objectives.

  • Data-Informed Dialogue: Design discussions are expected to be backed by data, user research, and clear rationale, fostering a culture of informed decision-making.

  • Feedback Culture: The emphasis on 360-degree feedback suggests an open environment where constructive criticism is welcomed and used for continuous improvement among team members.

  • Agile & Iterative: The team likely operates with an agile mindset, embracing iterative development and continuous improvement based on feedback and performance metrics.

📝 Enhancement Note: The "Monduneer" identity and emphasis on diversity suggest an inclusive and forward-thinking workplace. The designer's ability to collaborate effectively across different functions and communicate design value will be key to fitting into this culture.

⚡ Challenges & Growth Opportunities

Challenges:

  • Complexity of FinTech: Designing for a highly regulated industry with complex financial workflows, stringent compliance requirements (KYC, AML), and the need for robust security presents inherent design challenges.

  • "Sole Designer" Autonomy: Operating as the primary designer for specific product domains requires a high degree of self-management, prioritization, and the ability to make independent decisions without constant oversight.

  • Balancing User Needs with Business/Regulatory Demands: Finding elegant solutions that satisfy user expectations, business objectives, and strict regulatory compliance simultaneously is a constant challenge.

  • Maintaining Design System at Scale: As the company grows, ensuring the design system remains up-to-date, comprehensive, and consistently applied across evolving products requires ongoing effort and discipline.

  • Fast-Paced Start-up Environment: Adapting to rapid changes in product strategy, market demands, and iterative development cycles in a high-growth startup demands agility and resilience.

Learning & Development Opportunities:

  • Deep Dive into FinTech UX: Gain extensive experience in designing for complex B2B financial products, understanding the nuances of payments, compliance, and trust in digital transactions.

  • Advanced Figma Skills: Master advanced features of Figma, including complex component systems, variables, and sophisticated prototyping, potentially becoming a subject matter expert.

  • Data-Driven Design Mastery: Hone skills in leveraging analytics, A/B testing, and user feedback to drive design decisions and demonstrate product impact.

  • Cross-Functional Collaboration: Develop stronger business acumen and communication skills by working closely with Product, Engineering, and Strategy leaders.

  • AI Tool Exploration: Opportunity to experiment with and integrate new AI tools into the design workflow, staying at the forefront of design technology.

📝 Enhancement Note: The challenges are significant but directly correlate with substantial growth opportunities. This role is ideal for a designer seeking to build a strong portfolio in a demanding yet rewarding FinTech environment.

💡 Interview Preparation

Strategy Questions:

  • "Describe a time you had to design a complex workflow for a regulated industry, like FinTech. What were the key challenges, and how did you approach them?" (Focus on your process, research, and specific solutions.)

  • "How do you balance user needs with business objectives and regulatory constraints in your design process?" (Highlight your strategic thinking and ability to find compromises.)

  • "Imagine you need to design a new onboarding flow for Mondu. What steps would you take, and what key metrics would you track?" (Demonstrate your understanding of user journeys, research methods, and data analysis.)

Company & Culture Questions:

  • "What interests you about Mondu and the B2B payments space?" (Research Mondu's mission, products, and recent news.)

  • "How do you approach working as a 'sole designer' within cross-functional teams?" (Discuss your autonomy, communication style, and collaboration strategies.)

  • "Describe your experience with design systems. How do you contribute to and maintain them?" (Show your understanding of consistency and scalability.)

Portfolio Presentation Strategy:

  • Structure Your Narrative: For each case study, clearly outline the problem, your role, the process, the solution, and the outcome/impact. Use a consistent framework.

  • Highlight Figma Use: Visually demonstrate your advanced Figma skills through examples of complex prototypes, auto-layout, and component states.

  • Showcase Data-Informed Decisions: Clearly articulate how data, user feedback, or A/B testing influenced your design choices and led to improvements.

  • Emphasize Problem-Solving: Focus on the "why" behind your decisions and how you overcame challenges, especially those related to complexity or regulation.

  • Prepare for Design Challenges: Be ready to sketch out ideas or walk through a hypothetical design problem for Mondu's platform, demonstrating your thought process.

📝 Enhancement Note: The interview process will heavily scrutinize the candidate's ability to operate independently, handle complex design problems, and articulate their process and impact clearly. The portfolio is the primary tool to showcase this.

📌 Application Steps

To apply for this Product Designer position:

  • Submit your application through the provided link on Workable.

  • Portfolio Customization: Tailor your portfolio to highlight 2-3 projects that best demonstrate your experience with complex B2B FinTech workflows, end-to-end design processes, and advanced Figma proficiency. Ensure case studies clearly articulate problem, process, solution, and impact.

  • Resume Optimization: Ensure your resume clearly outlines your 5+ years of relevant experience, specifically mentioning FinTech, B2B SaaS, or regulated industries. Use keywords from the job description, such as "Product Design," "Figma," "User Research," "Prototyping," and "Design Systems."

  • Prepare Your Presentation: Practice presenting your selected portfolio projects concisely, focusing on your strategic thinking, problem-solving approach, and the measurable outcomes of your designs. Be ready to explain your design rationale clearly and confidently.

  • Company Research: Thoroughly research Mondu, its products, its mission, and its current market position. Understand the B2B payments landscape and Mondu's unique value proposition. This will help you tailor your responses and demonstrate genuine interest.

⚠️ 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.


Application Requirements

Candidates need 5+ years of professional product design experience, ideally in FinTech or B2B SaaS, with expert-level proficiency in Figma. Strong strategic thinking, English communication skills, and the ability to work in a fast-paced start-up environment are required.