Lead Product Designer

📍 Job Overview

Job Title: Lead Product Designer

Company: Mirakl - Labs

Location: Paris, France

Job Type: Full-time

Category: Product Design / UX/UI

Date Posted: March 23, 2026

Experience Level: 5-10 Years

Remote Status: On-site

🚀 Role Summary

• Lead the user experience and design strategy for Mirakl's complex B2B SaaS platform, focusing on making marketplace and e-commerce concepts intuitive.

• Act as a true product builder, engaging upstream of design to define problems, co-create solutions, and measure their real impact.

• Integrate and champion the use of AI tools (Cursor, Claude Code, Figma AI, etc.) to enhance design processes, prototyping speed, and overall product quality.

• Govern and contribute to the Design System, ensuring coherence and quality across all deliverables, from user research to high-fidelity prototypes and specifications.

• Collaborate closely with cross-functional squads and represent design to key stakeholders, influencing product decisions and arbitrating trade-offs.

📝 Enhancement Note: This role is positioned as a senior individual contributor with significant influence, emphasizing a "product builder" mindset over pure design execution. The extensive mention of AI tools suggests a forward-thinking team that expects candidates to be early adopters and experimenters in this space. The focus on B2B SaaS and complex marketplace concepts indicates a need for strategic thinking and problem-solving for enterprise-level challenges.

📈 Primary Responsibilities

• Co-develop the product vision and design strategy in collaboration with the Design Director and Group Product Managers.

• Drive the end-to-end design process, from problem definition and user research to wireframing, high-fidelity prototyping, and detailed specifications, ensuring quality and coherence.

• Actively leverage AI tools within the daily workflow for faster prototyping, broader exploration, and improved design outcomes.

• Measure and analyze the adoption and usage of delivered solutions, iteratively improving designs based on user insights and product metrics.

• Facilitate co-creation workshops and embed co-design practices within cross-functional teams.

• Actively contribute to and govern the Mirakl Design System, including prioritization, contribution, versioning, and championing its adoption.

• Represent design in discussions with leadership, sales, customer success, and marketing, effectively communicating progress and managing experience/tech/business trade-offs.

• Maintain an active watch on emerging design and AI tools and methodologies, advocating for their adoption to evolve team practices.

• Ensure design deliverables address complex business problems with effective, compelling, and innovative solutions that deliver measurable business impact.

📝 Enhancement Note: The responsibilities highlight a blend of strategic leadership and hands-on execution. The emphasis on "measuring impact" and "delivering measurable business impact" indicates a strong focus on ROI and data-driven design decisions, which is crucial for operations professionals to understand.

🎓 Skills & Qualifications

Education: While no specific degree is mandated, a strong portfolio and proven experience in product design for complex B2B SaaS environments are paramount. A background that demonstrates a deep understanding of user-centered design methodologies is expected.

Experience: 6+ years of Product Design experience specifically on complex B2B SaaS products. A track record of shipping features or products with measurable impact is essential.

Required Skills:

• Seasoned expert in Product Design for complex B2B SaaS products.

• Proven ability to act as a design authority with recognized seniority.

• Mastery of the end-to-end design process, including user research, wireframing, prototyping, and specifications.

• Experience with user-centered design methodologies such as Design Thinking and the Double Diamond.

• Proficiency in AI tools for design and prototyping (e.g., Claude Code, Cursor, Figma AI, v0, Uizard).

• Ability to operate upstream (strategy, discovery) and downstream (implementation, impact measurement) of design.

• Excellent communication and stakeholder management skills, including presenting to leadership.

Preferred Skills:

• Experience in marketplace or e-commerce platforms.

• Contributions to and governance of Design Systems.

• Facilitation of co-creation workshops and co-design practices.

• Experience with data analysis and interpreting product metrics for iterative improvements.

• A demonstrated entrepreneurial mindset and passion for product building.

📝 Enhancement Note: The "AI-native practice" requirement is a significant differentiator, suggesting candidates should be prepared to discuss their specific experience and enthusiasm for integrating AI into their design workflow. The emphasis on "product builder" and "measurable impact" implies a need for candidates who can articulate business value derived from their design work.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Treat the portfolio as a UX exercise, prioritizing audience (recruiter, hiring manager), context (time constraints, potential mobile review), and ease of navigation.

• Ensure the portfolio can replace a formal design exercise during the hiring process, demonstrating comprehensive design capabilities.

• Structure projects for scannability, highlighting the problem, your role, constraints, key choices, and outcomes within seconds.

• Emphasize visuals with high-quality screenshots, showcasing the expected level of craft and guiding the reader's focus.

Process Documentation:

• Clearly articulate your contribution and leadership level in each project, especially for management aspects (problem framing, stakeholder alignment, decision-making, prioritization, practice improvement).

• Show demonstrable impact, including metrics like conversion rates, adoption, time saved, quality improvements, or reduced support tickets.

• If direct metrics are unavailable, explain the signals used (feedback, testing, analytics, learnings) and the resulting design changes.

• Maintain a professional and personal branding exercise through the portfolio's interface, reflecting current standards in typography, hierarchy, and spacing.

📝 Enhancement Note: The portfolio guidelines are exceptionally detailed, emphasizing a strategic approach to presentation. Candidates should focus on demonstrating impact and leadership, not just process steps. The expectation is for a portfolio that acts as a comprehensive representation of their skills, particularly in articulating business value and navigating complex B2B SaaS environments.

💵 Compensation & Benefits

Salary Range: Based on the experience level (6+ years, senior expert) and location (Paris, France), which is a major European tech hub, a competitive salary range for a Lead Product Designer would typically fall between €65,000 and €90,000 annually. This estimate accounts for the seniority, the specialized nature of B2B SaaS and marketplace design, and the expected AI proficiency.

Benefits:

• Competitive salary and potential for performance-based bonuses.

• Comprehensive health insurance and well-being programs.

• Opportunities for professional development, including access to AI tools and training.

• Contribution to and governance of a robust Design System.

• Potential for stock options or equity, depending on company policy.

• Generous paid time off and holidays.

• Modern office environment in Paris with collaborative workspaces.

• Opportunities for international collaboration across Mirakl's 9 global offices.

Working Hours: Mirakl operates on a standard 40-hour work week, with flexibility expected for a Lead Product Designer role to accommodate project deadlines and collaborative needs. The emphasis on "Get Things Done" and "Go Above & Beyond" suggests a results-oriented culture where dedication to impactful outcomes is valued.

📝 Enhancement Note: The salary range is an estimate based on industry benchmarks for senior product design roles in major European cities, considering the specific requirements for B2B SaaS expertise and AI proficiency. Actual compensation will be determined by the candidate's specific qualifications and experience.

🎯 Team & Company Context

🏢 Company Culture

Industry: Technology, specifically Enterprise Software, Marketplace Solutions, and E-commerce Infrastructure. Mirakl is a leader in empowering businesses to compete in the platform economy through its operating system.

Company Size: 750+ employees worldwide, with over 350+ Mirakl Tech team members primarily based in France. This indicates a substantial and growing tech organization with a strong engineering and design presence.

Founded: 2012, Mirakl is a well-established company with a significant track record in marketplace innovation and is a member of the French Tech Next40 index, signifying its status as a high-growth French tech company.

Team Structure:

• The Design team is a critical component of the Tech organization, working within product squads (User Management, Orders, Catalog, Pricing, After-Sales, Accounting, etc.).

• The Lead Product Designer reports to the Design Director and works closely with Group Product Managers.

Methodology:

• Emphasis on user-centered design methodologies (Design Thinking, Double Diamond).

• Active adoption and experimentation with AI tools for design and prototyping.

• Structured approach to design deliverables, from research to final specs.

• Commitment to iterative improvement based on user insights and product metrics.

• Strong focus on Design System governance and adoption.

• Co-design and co-creation workshops are integral to the process.

Company Website: www.mirakl.com

📝 Enhancement Note: Mirakl's culture emphasizes collaboration, efficiency, and expertise, with a strong focus on client success and continuous learning. The "Tech teams" being a significant part of the employee base, coupled with the French Tech Next40 status, suggests a dynamic and innovative environment.

📈 Career & Growth Analysis

Operations Career Level: This Lead Product Designer role represents a senior individual contributor path, often referred to as a "Principal" or "Staff" level designer in other organizations. It's a position of authority and influence, focused on driving product vision and design strategy rather than managing a team directly, though mentorship is implied.

Reporting Structure: The role reports to the Design Director and collaborates closely with Group Product Managers. This structure allows for strategic guidance while maintaining close ties to product development squads.

Operations Impact: The Lead Product Designer is instrumental in shaping the user experience of Mirakl's core platform, directly impacting how businesses manage their marketplaces, orders, catalogs, and other critical functions. Their work influences product adoption, user satisfaction, operational efficiency for Mirakl's clients, and ultimately, Mirakl's competitive advantage in the platform economy.

Growth Opportunities:

• Skill Advancement: Deepen expertise in AI-driven design tools and methodologies, becoming an internal expert and evangelist.

• Strategic Influence: Contribute to higher-level product strategy and roadmap planning, influencing the direction of Mirakl's platform.

• Design System Leadership: Take on more responsibility in evolving and governing the Design System, potentially leading initiatives.

• Mentorship: Guide and mentor junior designers within the team, sharing expertise and best practices.

• Cross-Functional Leadership: Develop stronger relationships and influence across product, engineering, sales, and marketing teams.

📝 Enhancement Note: The growth path emphasizes becoming a recognized expert and strategic partner, aligning with the "Lead" title and the focus on product building and impact.

🌐 Work Environment

Office Type: Mirakl maintains modern office spaces designed for collaboration and innovation. The Paris office serves as a significant hub for their tech teams. Expect a dynamic, open-plan environment conducive to teamwork and spontaneous idea sharing.

Office Location(s): The role is based in Paris, France. Mirakl has multiple offices globally, including Barcelona, Bordeaux, Boston, London, Munich, New York, Sydney, and Tokyo, fostering an international work environment.

Workspace Context:

• Collaborative Environment: The workspace is designed to encourage interaction between designers, product managers, and engineers, facilitating rapid iteration and problem-solving.

• Technology & Tools: Access to cutting-edge design software, AI tools, and robust development infrastructure will be provided.

• Team Interaction: Frequent opportunities for design critiques, co-creation sessions, and cross-functional alignment meetings.

Work Schedule: While a standard 40-hour work week is typical, the role demands flexibility to meet project milestones and collaborate effectively with global teams across different time zones. The culture values results and proactive problem-solving.

📝 Enhancement Note: The on-site requirement in Paris suggests a preference for in-person collaboration and immersion in the company's culture and workflows. The global presence offers opportunities for international exposure.

📄 Application & Portfolio Review Process

Interview Process:

• Recruiter Phone Call (30 min): Initial discussion about background, expectations, and mutual fit.

• Job-Related Interview (1 hour, Zoom): Conducted by the Product Director and Head of Design to assess expertise and potential project contributions. This is a key stage to demonstrate your strategic design thinking and understanding of B2B SaaS challenges.

• Team Interviews (Two 45 min sessions): Opportunity to meet potential future colleagues, assessing team fit, collaboration style, and how you integrate into the Mirakl design culture.

Portfolio Review Tips:

• Audience Focus: Tailor your portfolio to be easily digestible for recruiters and hiring managers, emphasizing quick navigation and key takeaways. Think of it as a condensed case study presentation.

• Impact-Driven Storytelling: For each project, clearly outline the problem, your specific role and leadership, the constraints, your critical design choices, and most importantly, the measurable outcomes or learned signals.

• Visual Excellence: Showcase high-quality visuals that demonstrate your craft and attention to detail. Use annotations or callouts to guide the reviewer's attention to specific design decisions or user flows.

• AI Integration: Be prepared to discuss how you've used AI tools in your design process, highlighting specific examples of how they accelerated your work or improved the outcome.

• Conciseness: Prioritize quality over quantity. Focus on 2-4 strong, relevant case studies that highlight your leadership and impact. Avoid overly long text descriptions; let your visuals and concise summaries do the talking.

Challenge Preparation:

• While not explicitly mentioned as a separate step, the "job-related interview" with the Product Director and Head of Design may include a discussion or problem-solving exercise related to a design challenge.

• Be prepared to articulate your design process, decision-making rationale, and how you approach complex B2B SaaS problems.

• Practice explaining how you would leverage AI tools to tackle a specific design challenge or improve an existing workflow.

• Be ready to discuss your experience with Design Systems and how you would contribute to or govern one.

📝 Enhancement Note: The interview process is structured to assess both technical expertise and cultural fit. The portfolio review is critical, acting as a primary screening tool. Candidates should prepare to deeply articulate their "product builder" mindset and AI proficiency.

🛠 Tools & Technology Stack

Primary Tools:

• Figma: The core design tool for wireframing, prototyping, and high-fidelity design. Expect advanced usage and potential contributions to the Design System within

Figma.

• AI Design Tools: A strong emphasis on AI-native practices, including tools like:

  • Cursor: AI-first code editor, likely used for integration with design systems or front-end development collaboration.
  • Claude Code / Claude AI: Advanced conversational AI for code generation, problem-solving, and potentially design concept exploration.
  • Figma AI: Features within Figma for generative design, content creation, or workflow automation.
  • v0 / Uizard: AI-powered tools for rapid prototyping and UI generation from prompts or sketches.

• User Research Tools: Standard tools for conducting user interviews, usability testing, and gathering feedback (specific tools not listed but implied).

Analytics & Reporting:

CRM & Automation:

• While not directly a design tool, understanding the CRM and automation landscape (e.g., Salesforce, HubSpot, and internal Mirakl tools) is beneficial for context, especially for B2B SaaS products.

📝 Enhancement Note: The explicit mention of multiple AI tools is notable. Candidates should be prepared to discuss their hands-on experience and strategic thinking regarding the integration of AI into the design workflow, beyond just using AI features within existing tools.

👥 Team Culture & Values

Operations Values:

• Work Hard Together: Mirakl emphasizes teamwork and collaboration as the foundation of success. For a Lead Product Designer, this means actively participating in design critiques, co-creation sessions, and cross-functional team efforts.

• Get Things Done: A focus on action and efficiency for impactful results. This translates to delivering high-quality design work promptly and pragmatically, prioritizing impact over perfection where necessary.

• Go Above & Beyond: Proactive problem-solving and aiming for excellence. This involves anticipating design challenges, exploring innovative solutions, and consistently striving to exceed expectations in deliverables and impact.

• Succeed Through Expertise: Knowledge sharing and continuous learning are core. This means staying updated on design trends, AI advancements, and sharing insights with the team to elevate collective knowledge and practices.

• Satisfy & Empower Clients: A commitment to client success. Design decisions should ultimately serve the needs of Mirakl's B2B clients, making complex marketplace operations intuitive and efficient.

Collaboration Style:

• Cross-functional Integration: Seamless collaboration with Product Managers and Engineers is essential, embedding design into the product development lifecycle from inception to iteration.

• Co-design & Co-creation: Active facilitation and participation in workshops to foster collective problem-solving and idea generation.

• Open Feedback Culture: A willingness to give and receive constructive feedback on design work and processes, contributing to continuous improvement.

• Data-Informed Decisions: Utilizing user insights and product metrics to inform design choices and validate solutions.

📝 Enhancement Note: Mirakl's values are action-oriented and client-focused. The emphasis on "Succeed Through Expertise" and "Go Above & Beyond" aligns well with the expectations for a senior, influential role like Lead Product Designer.

⚡ Challenges & Growth Opportunities

Challenges:

• Complexity of B2B SaaS: Designing intuitive user experiences for intricate enterprise software with diverse user roles and workflows.

• Balancing Innovation with Stability: Integrating cutting-edge AI tools and design approaches while maintaining the robustness and reliability of a mature B2B platform.

• Stakeholder Alignment: Effectively communicating design rationale and arbitrating trade-offs between user needs, business goals, and technical constraints across various departments.

• AI Tool Integration: Staying ahead of the rapid evolution of AI tools and determining their practical, value-adding applications within the design process.

• Design System Evolution: Continuously contributing to and governing a growing Design System to ensure consistency and efficiency across a complex product suite.

Learning & Development Opportunities:

• AI Design Leadership: Become a go-to expert within Mirakl for AI-driven design strategies and tools.

• Product Strategy Influence: Gain deeper involvement in shaping the long-term product vision and roadmap for the Mirakl Platform.

• Cross-Disciplinary Learning: Enhance understanding of e-commerce, marketplace dynamics, and B2B operations through close collaboration with product and business teams.

• Mentorship: Develop leadership skills by guiding and mentoring junior designers.

• Industry Exposure: Participate in industry events or forums related to design, AI, and e-commerce innovation.

📝 Enhancement Note: The challenges are directly tied to the nature of the role and the company's focus on innovation and enterprise solutions. The growth opportunities are structured to leverage these challenges into skill development and career advancement.

💡 Interview Preparation

Strategy Questions:

• "Describe a time you had to define the product vision or design strategy for a complex feature or product. How did you approach it, and what was the outcome?" (Focus on your strategic thinking, problem definition, and impact measurement).

• "How would you leverage AI tools like Claude Code or Figma AI to accelerate the design process for a new marketplace feature, from ideation to a high-fidelity prototype?" (Be specific about tools and methodologies).

Company & Culture Questions:

• "Mirakl values 'Work Hard Together' and 'Succeed Through Expertise.' How do you embody these values in your daily work and collaboration with a design and engineering team?" (Connect your experiences to their core values).

• "What are your thoughts on the role of AI in the future of product design, and how do you see it impacting B2B SaaS platforms like Mirakl's?" (Demonstrate forward-thinking and strategic perspective).

Portfolio Presentation Strategy:

• Structure for Impact: Begin with a high-level overview of the company/product context, then dive into your specific role, the problem, your unique approach (especially AI usage), key decisions, and quantifiable results or learnings.

• Show, Don't Just Tell: Use visuals liberally to illustrate your process and final designs. Point out specific design choices and explain the rationale behind them.

• Highlight Leadership & AI: Explicitly call out instances where you demonstrated leadership, influenced stakeholders, or significantly utilized AI tools to enhance the outcome.

• Concise & Engaging: Keep explanations succinct and focused. Aim for a narrative that flows logically and keeps the audience engaged. Practice your pitch to ensure it fits within the allocated time.

• Be Ready for Deep Dives: While aiming for conciseness, be prepared to elaborate on any aspect of your portfolio projects if asked.

📝 Enhancement Note: Preparation should focus on demonstrating strategic thinking, hands-on AI tool proficiency, and a strong understanding of B2B SaaS product development. Articulating impact and aligning with Mirakl's values will be key.

📌 Application Steps

To apply for this Lead Product Designer position:

• Submit your application through the provided link on Greenhouse.

• Customize Your Resume: Tailor your resume to highlight your 6+ years of experience in complex B2B SaaS product design, emphasizing your expertise in UX/UI, user research, prototyping, and your "product builder" mindset. Quantify achievements wherever possible.

• Prepare Your Portfolio: Ensure your portfolio is meticulously curated, showcasing 2-4 strong case studies that demonstrate your leadership, impact, and proficiency with AI design tools. Focus on clear storytelling, visual impact, and measurable results.

• Research Mirakl: Familiarize yourself with Mirakl's platform, its position in the marketplace economy, and its stated values. Understand their B2B client base and the types of complex operational challenges their software addresses.

• Practice Your Pitch: Rehearse how you will present your portfolio, articulate your design process, explain your use of AI tools, and discuss your approach to stakeholder management and impact measurement. Be ready to answer strategy and culture-fit questions.

⚠️ 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.