Product Designer (H/F)

📍 Job Overview

Job Title: Product Designer (H/F)

Company: Once For All - France

Location: Lyon, France

Job Type: Contractor

Category: Product Design / UX/UI Design

Date Posted: July 31, 2026

Experience Level: 0-2 Years

Remote Status: Hybrid

🚀 Role Summary

• Design and evolve user experiences for a B2B SaaS platform with significant regulatory and CSR (Corporate Social Responsibility) stakes.

• Conduct market benchmarking, analyze user data, and identify product design and UX trends to inform design decisions.

• Translate user needs into intuitive product journeys through workflows, user flows, wireframes, mockups, and interactive prototypes.

• Collaborate closely with Product Managers, UX Researchers, Tech teams, and Customer Success to integrate design seamlessly into the product development lifecycle.

• Contribute to the consistency and evolution of the design system across international teams.

📝 Enhancement Note: While the title is "Product Designer," the responsibilities heavily emphasize UX/UI design, user research collaboration, and prototyping. The role operates within a B2B SaaS environment with a strong focus on regulatory compliance and CSR, which is a critical context for design decisions. The mention of "scale-up" indicates a dynamic, fast-paced environment where adaptability and contribution to evolving processes are key.

📈 Primary Responsibilities

• User Experience Design: Conceptualize and develop user-centric designs for a B2B SaaS platform, focusing on regulatory compliance and social responsibility aspects within the construction sector.

• Design Process Execution: Create detailed workflows, user flows, wireframes, mockups, and functional prototypes using industry-standard tools like Figma.

• User Insight Integration: Leverage insights and recommendations from the UX Research team to continuously refine and optimize user interfaces and journeys.

• Cross-functional Collaboration: Partner effectively with Product Managers, UX Researchers, Engineering teams, and Customer Success to ensure design alignment with product strategy and technical feasibility.

• Design System Contribution: Maintain and contribute to the coherence of the design system, ensuring consistency across different product lines and international markets (UK and ES teams).

• Market & Trend Analysis: Perform market benchmarking, analyze user data, and stay abreast of design and UX trends to drive innovation and user satisfaction.

• Technical Constraint Management: Understand and integrate technical constraints into the design process to ensure realistic planning and achievable design solutions.

• Continuous Learning: Actively participate in design and UX industry watch to bring fresh perspectives and best practices to the team.

📝 Enhancement Note: The responsibilities highlight a strong emphasis on the practical application of design skills within a specific industry context (construction, regulatory, CSR). The need to "integrate design into the product cycle" and "analyze technical constraints" points to a role that requires a pragmatic approach, balancing user needs with business and technical realities. The mention of "scale-up" implies that the candidate will be involved in shaping processes and product as the company grows.

🎓 Skills & Qualifications

Education:

• Bachelor's degree (Bac+3) to Master's degree (Bac+5) in Design, Graphic Arts, or a related field. Experience:

• Minimum of 1-2 years of professional experience in a similar Product Designer, UX Designer, or UI Designer role. Required Skills:

• Design Software Proficiency: Mastery of Figma for wireframing, mockups, and prototyping.

• Prototyping Expertise: Ability to create functional prototypes to effectively communicate design concepts.

• User Flow & Workflow Design: Demonstrated skill in mapping out user journeys and process flows.

• UX/UI Principles: Strong understanding of user-centered design principles, UX research methodologies, and UI design best practices.

• Collaboration & Communication: Excellent ability to work collaboratively with cross-functional teams (Product, Tech, Research, CS) and communicate design rationale effectively.

• Professional English: Fluent professional English (B2/C1 level) for daily communication within an international team.

• Project Management Fundamentals: Familiarity with project management methods and proficiency in Microsoft Office Suite.

Preferred Skills:

• AI Tool Integration: Experience with AI tools, specifically Claude, to accelerate workflow and prototype delivery.

• User Research Collaboration: Understanding of user research methods and ability to effectively leverage UXR team deliverables.

• Design System Experience: Familiarity with contributing to or working within established design systems.

• B2B SaaS Experience: Prior experience designing for Business-to-Business Software-as-a-Service platforms.

• Industry Interest: A keen interest in the Building and Public Works (BTP), supply chain, or compliance sectors.

• International Collaboration: Experience working with international teams.

📝 Enhancement Note: The required skills are a blend of technical design tool proficiency and crucial soft skills like collaboration and communication, particularly in an international context. The explicit mention of AI tools like Claude is a significant differentiator, indicating a forward-thinking approach to design workflows. The preference for industry interest and B2B SaaS experience suggests the company values candidates who can quickly grasp their specific market and product challenges.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Case Studies: Showcase 2-3 detailed case studies demonstrating your product design process from problem identification to final solution.

• Problem-Solution Framing: Clearly articulate the user problem or business challenge addressed in each case study.

• Process Visualization: Include visual representations of your design process, such as user flows, wireframes, and high-fidelity mockups.

• Prototyping Examples: Provide links to interactive prototypes or demonstrate key interactive elements.

• Impact & Results: Quantify the impact of your designs where possible (e.g., improved conversion rates, reduced task completion time, positive user feedback).

• Tool Proficiency: Highlight your proficiency with Figma and other relevant design and prototyping tools.

Process Documentation:

• Workflow Design: Demonstrate experience in mapping complex business processes into clear, user-friendly digital workflows.

• User Journey Mapping: Show examples of how you've mapped user journeys to identify pain points and opportunities for improvement.

• Design System Contribution: If applicable, show examples of how you've contributed to or utilized a design system to ensure consistency.

📝 Enhancement Note: For a Product Designer role, the portfolio is paramount. Emphasis should be placed on showcasing a structured design process, problem-solving abilities, and the tangible outcomes of their work. The specific mention of "regulatory compliance" and "CSR stakes" suggests that case studies involving complex requirements or ethical considerations would be highly valuable. Demonstrating collaboration and the ability to integrate user research findings into the design process is also critical.

💵 Compensation & Benefits

Salary Range:

• Starting at €42,000 per year. This is presented as a minimum, with the potential for higher compensation based on experience and qualifications.

• Region: Lyon, France. This salary is competitive for a Product Designer with 0-2 years of experience in a major French city, especially within a scale-up environment.

Benefits:

• Profit Sharing (Intéressement): Direct participation in the company's financial success.

• Meal Vouchers (Titres Restaurant): Contribution towards daily meal expenses.

• Company Health Insurance (Mutuelle d'entreprise): Comprehensive health coverage for employees.

• CSE Benefits: Access to a Works Council (Comité Social et Économique) offering various perks.

• Discount Platform: Access to exclusive discounts on a wide range of products and services.

• Gift Vouchers (Chèques Cadeaux): For special occasions.

• Holiday Vouchers (Chèques Vacances): To support vacation planning.

Working Hours:

• Standard Full-Time: While not explicitly stated as 35 hours, the "Cadre" status in France typically implies a standard full-time work week, often around 40 hours, with flexibility.

• Hybrid Work Model: 2 days of remote work per week once the employee is autonomous, to be agreed upon with the manager. This indicates a commitment to work-life balance and flexibility.

📝 Enhancement Note: The salary of €42,000 for an entry-level to junior Product Designer in Lyon is a strong offering. The comprehensive benefits package, typical for French companies, adds significant value beyond base salary. The hybrid work arrangement, once established, offers a good balance for a role that requires both focused individual work and collaborative team interaction. The "Cadre" status suggests a professional role with associated responsibilities and potential for career growth.

🎯 Team & Company Context

🏢 Company Culture

Industry: Software-as-a-Service (SaaS) for the Construction Industry, focusing on Responsible Sourcing and Compliance.

Company Size: Scale-up, operating in 5 European countries. This implies a growing company with established processes but still agile enough for significant impact and change.

Founded: The founding date is not explicitly provided, but the company's growth across 5 countries and its "scale-up" status indicate a mature yet rapidly expanding organization.

Team Structure:

• UX Team: The Product Designer will be part of a dedicated UX team, reporting to the Lead Product Designer.

• Cross-functional Collaboration: Close collaboration with Product Managers, UX Researchers, Tech teams (Engineering), and Customer Success teams is a core aspect of the role.

• International Teams: Work will involve close partnership with UK and ES (Spain) teams, requiring strong communication and cultural adaptability.

Methodology:

• User-Centric Design: Design decisions are informed by user data, user research insights, and market trends.

• Agile Product Development: The mention of integrating design into the product cycle suggests an agile or iterative development approach.

• Data-Driven Insights: Analysis of user data and market benchmarking are key inputs for design strategy.

• Collaborative Workflow: Emphasis on teamwork, daily communication, and cross-functional alignment.

Company Website: https://carriere.onceforall.com

📝 Enhancement Note: Once For All operates in a niche but critical sector of the construction industry, leveraging technology to address increasing regulatory pressures and promote responsible practices. The "scale-up" nature suggests a dynamic environment where innovation and adaptability are valued. The strong emphasis on international collaboration and cross-functional teamwork is a defining characteristic, requiring candidates to be adept communicators and team players.

📈 Career & Growth Analysis

Operations Career Level: Junior Product Designer (0-2 years experience). This role is positioned as an entry point into product design within a specialized industry, offering foundational experience.

Reporting Structure: The role reports to the Lead Product Designer, placing it within a dedicated design team structure. This provides mentorship and guidance from a senior design professional.

Operations Impact: As a Product Designer, the impact is directly on the user experience of the SaaS platform. This influences user adoption, satisfaction, retention, and ultimately, the company's ability to achieve its mission of becoming the European leader in responsible sourcing. By creating intuitive and compliant interfaces, the designer contributes to the company's value proposition and market competitiveness.

Growth Opportunities:

• Leadership Track: Potential to grow into a senior Product Designer role or a management position within the Design team (e.g., managing a small team).

• Specialization: Opportunity to deepen expertise in UX, UI, or specific areas of product design relevant to the construction and compliance sectors.

• Cross-functional Mobility: Experience gained in this role can open doors to Product Management or UX Research positions within the company.

• International Exposure: Continued work with international teams can lead to roles with broader global responsibilities.

📝 Enhancement Note: This role is an excellent launchpad for a career in product design. The company's growth trajectory and focus on international expansion provide ample opportunities for advancement. The explicit mention of growth into "management of a team or other Design roles, like UX" indicates clear career progression paths. Candidates should view this as a role where they can build a strong foundation and contribute significantly to a growing product.

🌐 Work Environment

Office Type: The company offers a hybrid work model, with 2 days of remote work per week once autonomous. This suggests a modern, flexible work environment.

Office Location(s):

• Lyon, France: The office is conveniently located 5 minutes walk from the Lyon Part-Dieu train station, offering excellent accessibility.

• Address: 15 Rue des Cuirassiers, 69003 Lyon.

Workspace Context:

• Collaborative Environment: The role requires close collaboration with Product Managers, UX Researchers, Tech, and Customer Success teams, suggesting an open and interactive workspace.

• International Interaction: Daily use of professional English implies a globally-minded and multicultural work environment.

• Tools & Technology: Access to modern design tools (Figma, AI tools) and a supportive tech infrastructure is expected.

• Company Culture: The company promotes internal initiatives like monthly meetups, an annual seminar, and informal groups (book club, breakfasts), indicating a focus on team cohesion and employee engagement.

Work Schedule:

• Hybrid Model: 2 days remote, 3 days in the office (once autonomous).

• Flexibility: While specific hours aren't detailed, the "Cadre" status typically allows for some flexibility in managing one's schedule, provided work is completed and collaboration needs are met.

📝 Enhancement Note: The emphasis on proximity to a major transport hub (Lyon Part-Dieu) and the hybrid work model highlight a focus on employee convenience and work-life balance. The description of internal initiatives points to a company that actively fosters a sense of community and engagement, which is particularly important in a scale-up environment.

📄 Application & Portfolio Review Process

Interview Process:

1. Video Interview (30 mins): Initial screening with the Talent Acquisition Manager to discuss your background and career aspirations.

2. Technical Interview & Case Study Presentation: In-depth discussion with the Lead UX, focusing on technical skills and a presentation of a design case study.

3. Final Interview: Concluding discussion with the Director of Product Strategy to finalize the hiring decision.

Portfolio Review Tips:

• Showcase Process: Clearly outline your design process for each case study, from problem definition to solution.

• Highlight Problem-Solving: Emphasize how you identified and solved specific user or business problems.

• Visual Storytelling: Use wireframes, user flows, mockups, and prototypes to visually tell the story of your project.

• Quantify Impact: Whenever possible, include metrics or qualitative feedback that demonstrate the success of your designs.

• Figma & Prototyping Focus: Ensure your portfolio clearly demonstrates your proficiency with Figma and your ability to create functional prototypes.

• Industry Relevance: If possible, include projects that touch upon regulated industries, B2B SaaS, or complex workflows, aligning with Once For All's context.

Challenge Preparation:

• Case Study Practice: Prepare a compelling case study that showcases your end-to-end design process, focusing on a project relevant to B2B SaaS or regulated environments. Be ready to articulate your decisions and trade-offs.

• Technical Readiness: Be prepared to discuss your experience with Figma and prototyping tools in detail.

• Behavioral Questions: Anticipate questions about collaboration, adaptability, problem-solving, and your interest in Once For All's mission.

• Company Research: Understand Once For All's mission, market position, and the challenges within the construction industry's responsible sourcing sector.

📝 Enhancement Note: The interview process is structured and progressive, allowing for a thorough assessment of technical skills, problem-solving abilities, and cultural fit. The emphasis on a case study presentation in the second interview is critical. Candidates must prepare a strong portfolio that not only showcases their design skills but also their ability to think strategically and solve complex problems within a business context.

🛠 Tools & Technology Stack

Primary Tools:

• Figma: The core design and prototyping tool, expected to be mastered.

• Prototyping Tools: Proficiency with Figma's prototyping features or other related tools.

• AI Tools (e.g., Claude): Explicitly mentioned as a tool to accelerate workflow and prototype delivery, indicating an openness to leveraging AI in design.

Analytics & Reporting:

• User Data Analysis: While not a primary tool, the role requires analyzing user data and collaborating with UXR, implying familiarity with how to interpret data insights.

CRM & Automation:

• Microsoft Office Suite: Required for general project management and documentation.

📝 Enhancement Note: The technology stack is focused on modern design tools, with a notable inclusion of AI. This suggests that the company is keen on adopting efficient and cutting-edge solutions. Proficiency in Figma is non-negotiable, and a willingness to experiment with AI for design acceleration is a significant advantage.

👥 Team Culture & Values

Operations Values:

• Responsibility & Compliance: A core value, given the company's mission in responsible sourcing and regulatory adherence. Designers must create solutions that facilitate compliance.

• Innovation & Efficiency: As a scale-up, the company values finding new ways to work and improve processes, as evidenced by the mention of AI tools.

• Collaboration & Teamwork: Essential for working within cross-functional and international teams.

• User-Centricity: A fundamental design principle, ensuring that user needs drive product development.

• Sustainability & CSR: Reflected in the company's mission and likely a guiding principle in product development.

Collaboration Style:

• Cross-functional Integration: Designers work closely with Product, Tech, and Research, requiring strong communication and empathy for different disciplines.

• International Partnership: A daily practice of collaborating with UK and ES teams, necessitating clear communication and cultural awareness.

• Feedback-Driven: The process involves leveraging insights from UXR and likely a culture of constructive feedback among team members.

• Agile & Iterative: A dynamic approach to product development, where continuous improvement and adaptation are encouraged.

📝 Enhancement Note: The company's values are deeply intertwined with its mission and industry. A designer at Once For All will need to be comfortable with creating solutions that balance user experience with stringent regulatory requirements and a commitment to CSR. The collaborative and international nature of the work is a key cultural aspect.

⚡ Challenges & Growth Opportunities

Challenges:

• Balancing Complex Requirements: Designing for a B2B SaaS platform with significant regulatory and CSR stakes requires careful consideration of compliance and ethical implications alongside user needs.

• International Consistency: Ensuring a cohesive user experience across different markets (France, UK, Spain) while respecting local nuances.

• Scale-up Dynamics: Adapting to a fast-changing environment typical of a scale-up, where processes and products evolve rapidly.

• Technical Constraints: Integrating designs effectively within the technical architecture of the SaaS platform.

Learning & Development Opportunities:

• Industry Specialization: Gaining deep expertise in the construction tech, compliance, and responsible sourcing sectors.

• Advanced Design Skills: Enhancing skills in UX research collaboration, design systems, and potentially AI-assisted design.

• International Experience: Developing cross-cultural collaboration and communication skills.

• Career Progression: Clear paths to senior design roles, management, or adjacent fields like Product Management.

• Continuous Learning: Exposure to new technologies and methodologies within a forward-thinking company.

📝 Enhancement Note: The challenges are directly related to the unique context of the company and its industry. Overcoming these challenges presents significant growth opportunities, particularly for a junior designer looking to build a strong portfolio and develop specialized expertise.

💡 Interview Preparation

Strategy Questions:

• Design Process Walkthrough: Be prepared to walk through your entire design process for a chosen case study, explaining your rationale at each step, from problem definition to solution iteration. Focus on how you incorporated user research and addressed constraints.

• Problem-Solving Scenarios: Anticipate hypothetical design challenges related to B2B SaaS, regulatory compliance, or user onboarding. Think about how you would approach them systematically.

• Collaboration & Communication: Prepare examples of how you've successfully collaborated with engineers, product managers, and researchers, and how you handle design disagreements.

Company & Culture Questions:

• Mission Alignment: Articulate why Once For All's mission (responsible sourcing in construction) resonates with you and how your design skills can contribute to it.

• Scale-up Environment: Discuss your comfort level and experience working in a fast-paced, evolving scale-up environment.

• International Collaboration: Share experiences working with diverse teams and how you navigate communication across different cultures.

Portfolio Presentation Strategy:

• Structure for Clarity: Organize your portfolio to clearly showcase 2-3 of your strongest, most relevant projects. Use a consistent structure for each case study: Problem, Your Role, Process, Solution, and Impact.

• Visual Storytelling: Ensure your visuals (wireframes, user flows, mockups, prototypes) are clean, professional, and effectively communicate your design decisions.

• Focus on Rationale: For each decision, be ready to explain why you made it, referencing user data, research insights, or business objectives.

• Demonstrate Figma Proficiency: Be prepared to briefly demonstrate key features or complex interactions within your prototypes if asked.

• Concise & Engaging: Practice presenting your work concisely, highlighting key achievements and learnings within the allocated time.

📝 Enhancement Note: The interview preparation should focus on demonstrating not just design skills, but also strategic thinking, adaptability, and a genuine interest in the company's mission and industry. The case study presentation is a critical component, so thorough preparation is essential.

📌 Application Steps

To apply for this Product Designer position:

• Submit your application through the provided link on the Once For All careers page.

• Portfolio Customization: Tailor your portfolio to highlight projects that demonstrate your experience with B2B SaaS, complex workflows, user research integration, and ideally, any work related to regulated industries or compliance.

• Resume Optimization: Ensure your resume clearly outlines your 1-2 years of relevant experience, highlighting proficiency in Figma, prototyping, and professional English. Quantify achievements where possible.

• Interview Preparation: Practice presenting your portfolio case studies, focusing on your design process, decision-making rationale, and the impact of your work. Be ready to discuss your experience with AI tools and international collaboration.

• Company Research: Familiarize yourself with Once For All's mission, the construction industry's regulatory landscape, and their commitment to responsible sourcing. Understand how design plays a role in achieving these goals.

⚠️ 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.