Product Designer - F/H - Paris – CDI

Groupe Spartes
Full-timeParis, France

📍 Job Overview

Job Title: Product Designer - F/H - Paris – CDI

Company: Groupe Spartes

Location: Paris, Ile-de-France, France

Job Type: Full-Time

Category: Product Design / GTM Operations

Date Posted: 2026-06-08

Experience Level: Mid-Level (3-5 years)

Remote Status: Hybrid

🚀 Role Summary

  • Owns end-to-end product solutions, from vision and discovery to design and delivery, in a collaborative squad model.

  • Drives business growth for specific product solutions by focusing on key metrics like acquisition, conversion, and retention.

  • Leverages AI and modern market tools to accelerate the product discovery, design, and production lifecycle.

  • Partners closely with an IC (Individual Contributor) Engineer to co-lead a dedicated squad, ensuring seamless execution and value delivery.

📝 Enhancement Note: While this role is primarily Product Design, its emphasis on business metrics (acquisition, conversion, retention), ROI prioritization, and close collaboration with sales/marketing stakeholders positions it within the broader GTM Operations ecosystem. Candidates with a strong understanding of how design impacts revenue and customer acquisition will be highly valued.

📈 Primary Responsibilities

  • Solution Strategy & Vision: Define and articulate the vision and roadmap for assigned product solutions, ensuring alignment with the overarching platform strategy led by the Product Manager.

  • Business Impact & KPIs: Understand deeply the business, user, and technical challenges of the solution; define and track key performance indicators (KPIs) to measure business success and identify areas for improvement.

  • Product Discovery & User Research: Conduct structured user research, including interviews, usability testing, and prototype validation, to synthesize actionable insights into product decisions.

  • UX/UI Design & Design Systems: Design comprehensive UX and UI solutions with a high level of craftsmanship, contributing to and maintaining a shared design system for cross-solution consistency.

  • AI Integration: Proactively identify and integrate AI capabilities into product solutions to gain a competitive advantage and enhance user experience.

  • Agile Delivery & Squad Leadership: Write detailed specifications, arbitrate feature scope, and co-lead the squad daily in close partnership with the IC Engineer, making trade-offs to ensure efficient delivery.

  • Cross-Functional Collaboration: Act as the primary point of contact for Sales and Marketing teams regarding operational aspects of the solution, communicating decisions, roadmap updates, and progress.

  • Continuous Improvement: Monitor post-launch performance, capitalize on learnings, and contribute to the collective knowledge of the Product Design team through sharing insights and ensuring cross-solution coherence.

📝 Enhancement Note: The responsibilities highlight a "hands-on" approach where product designers are expected to "build" rather than just coordinate. This implies a deep involvement in the tactical execution of product development, from initial ideation through to post-launch analysis.

🎓 Skills & Qualifications

Education: While no specific degree is mandated, a background in Design, Human-Computer Interaction (HCI), Product Management, or a related field is highly beneficial.

Experience: 3 to 5 years of experience in product or product design, with a strong preference for candidates who have worked in a fast-paced tech scale-up environment.

Required Skills:

  • Structured User Discovery: Proven ability to conduct user research, including interviews, usability testing, and synthesizing insights into actionable product requirements.

  • Full-Cycle Product Design: Expertise in UX (User Experience) and UI (User Interface) design, including user journey mapping and creating intuitive interfaces.

  • Product Strategy & Roadmapping: Capability to contribute to product vision and roadmap definition, prioritizing features based on business value and Return on Investment (ROI).

  • Agile Delivery Partnership: Experience in agile development environments, working effectively in a paired model with engineering leads to deliver features.

  • AI Tool Proficiency: Demonstrated practical use of AI tools in daily product workflows, including discovery, design, prototyping, and analysis.

  • Communication Skills: Excellent written and verbal communication skills, with the ability to articulate complex ideas clearly and persuasively.

  • Customer Obsession & Pragmatism: A strong focus on understanding and meeting customer needs while maintaining a pragmatic approach to problem-solving and delivery.

Preferred Skills:

  • Design System Contribution: Experience contributing to or maintaining a comprehensive design system.

  • KPI Definition & Tracking: Ability to define, implement, and monitor key performance indicators for product solutions.

  • Scale-up Environment Experience: Prior experience thriving in a rapidly growing technology company.

  • Cross-functional Collaboration: Proven ability to work effectively with Sales, Marketing, and Engineering teams.

📝 Enhancement Note: The emphasis on "Design & build with AI" suggests that candidates who can showcase specific examples of using AI tools to enhance their design process or product outcomes will have a significant advantage. This is a modern differentiator in the product design space.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

  • Case Studies of End-to-End Ownership: Showcase 2-3 detailed case studies demonstrating your ability to take a product solution from initial discovery through to delivery and post-launch analysis.

  • Demonstration of Business Impact: Clearly articulate the business objectives for each project and present quantifiable results, such as improvements in acquisition, conversion, retention, or ROI achieved through your design interventions.

  • User Research & Synthesis: Include examples of user research methodologies used (interviews, testing) and how you synthesized findings into design decisions.

  • UX/UI Design Examples: Provide high-fidelity mockups, prototypes, and examples of your UI design skills, highlighting user flows and interaction design.

  • AI Tool Integration Examples: If possible, showcase how AI tools were used to enhance the discovery, design, or analysis phases of a project.

Process Documentation:

  • Discovery Framework: Illustrate your process for user discovery, including how you identify user needs, validate hypotheses, and translate them into product requirements.

  • Design & Iteration Workflow: Document your design process, from wireframing and prototyping to user testing and iterative refinement based on feedback.

  • Agile Collaboration Model: Explain how you collaborate with engineers, including spec writing, scope arbitration, and design QA within an agile framework.

  • KPI Measurement & Analysis: Describe your approach to defining, tracking, and analyzing product KPIs to measure success and inform future iterations.

📝 Enhancement Note: For a Product Designer role with GTM implications, the portfolio should not just showcase visual design but also the strategic thinking behind it and its measurable impact on business goals. Quantifiable results and a clear articulation of the "why" behind design decisions are crucial.

💵 Compensation & Benefits

Salary Range:

  • Estimated Base Salary: €52,000 per year (as stated in the listing).

  • Estimated Total Compensation: €52,000 - €55,900 per year (base salary + variable/profit-sharing).

📝 Enhancement Note: The provided salary of €52,000 is a fixed base. The variable component, representing 3-6% of the gross annual salary for profit-sharing, could add an additional €1,560 to €3,120 annually, bringing the total potential compensation to approximately €53,560 - €55,120. This estimation is based on the stated profit-sharing range and the base salary. Regional salary research for Product Designers with 3-5 years of experience in Paris, France, indicates that this base salary is competitive for a mid-level role, potentially leaning towards the lower end for highly specialized or in-demand skill sets like AI integration in product design.

Benefits:

  • Employment Type: CDI (Permanent contract).

  • Status: Cadre (Executive/Managerial status).

  • Work Flexibility: Possibility of remote work and access to RTT (Reduction of working time) days.

  • Wellness: Well Pass for sports activities and a premium health insurance plan (mutuelle) with partial employer contribution.

  • Bonuses & Incentives:

    • Vacation bonus after one year of seniority.
    • Profit-sharing scheme (intéressement) representing 3% to 6% of gross annual salary, subject to company performance triggers.
  • Additional Perks: Christmas gift vouchers and meal vouchers (titres-restaurant).

Working Hours:

  • 40 hours per week (standard full-time).

  • The "Cadre" status and "RTT" benefits suggest potential flexibility, but the primary working hours are expected to be full-time.

📝 Enhancement Note: The benefits package is robust, offering a blend of financial incentives, wellness support, and flexibility, which are attractive elements for professionals in the tech industry. The inclusion of RTT days is a common French benefit that allows for time off in lieu of longer working hours.

🎯 Team & Company Context

🏢 Company Culture

Industry: The company operates across multiple business units (BUs) serving diverse use cases including HR, Payroll, Innovation, Energy, Real Estate, Finance, and more, indicating a broad technology and services platform provider, likely within the B2B SaaS sector.

Company Size: Groupe Spartes is a growing company, implied by the "en pleine croissance" (in full growth) description and the need for experienced product designers. It likely falls into the small to medium-sized enterprise (SME) category, transitioning towards a larger scale-up.

Founded: While the founding date is not explicitly stated, the company's focus on building a platform of solutions suggests an established but evolving entity.

Team Structure:

  • Product Team: Organized hierarchically with a central Product Manager overseeing the transverse product function and Product Designers embedded within specific solutions.

  • Squad Model: Product Designers work in close-knit "squads" as a duo with an IC Engineer, co-leading their respective solutions from conception to delivery.

  • Cross-functional Collaboration: Strong interactions are expected with Engineering Managers, Sales, and Marketing teams, reflecting a GTM-focused product development approach.

Methodology:

  • Hands-on Product Development: The company emphasizes a "hands-on" approach where product roles are actively involved in building, not just coordinating.

  • Agile & Iterative: The mention of "Agile Delivery" and iterative processes suggests a dynamic and responsive development cycle.

  • Data-Driven & ROI Focused: Prioritization is based on business value and ROI, supported by KPI tracking and post-launch analysis.

  • AI Integration: A forward-looking approach that actively seeks to leverage AI for product enhancement and efficiency.

Company Website: https://spartes.fr

📝 Enhancement Note: The company culture appears to be dynamic, collaborative, and results-oriented, with a strong emphasis on individual impact and collective intelligence. The multi-BU approach suggests a complex ecosystem where product designers must navigate varied business needs.

📈 Career & Growth Analysis

Operations Career Level: This role is positioned as a Mid-Level Product Designer (3-5 years of experience) with significant end-to-end ownership responsibilities. It's a crucial step for professionals looking to deepen their expertise in specific product domains and gain leadership experience within a squad.

Reporting Structure: The Product Designer reports to the Product Manager, working in a tight partnership with an IC Engineer within their squad. They will also interact closely with Engineering Managers, Sales, and Marketing teams.

Operations Impact: The role has a direct impact on the business success of assigned product solutions by driving key metrics (acquisition, conversion, retention). The focus on ROI and business value means design decisions are directly tied to revenue generation and customer acquisition/retention efforts.

Growth Opportunities:

  • Deep Product Specialization: Opportunity to become a subject matter expert for specific product solutions within Spartes' diverse BU offerings.

  • AI & Product Innovation: Develop advanced skills in leveraging AI for product discovery, design, and feature development, staying at the forefront of technological trends.

  • Squad Co-Leadership: Gain experience in co-leading a development team, honing collaboration and decision-making skills in a high-impact environment.

  • Cross-Solution Influence: Contribute to the shared design system and collaborate with other Product Designers, fostering a cohesive product experience across the platform.

  • Potential Progression: Growth could lead to senior Product Designer roles, Product Lead positions for larger solution areas, or specialization in areas like AI product strategy or platform design.

📝 Enhancement Note: The role offers a clear path for growth within a specific product domain while also encouraging broader skill development in emerging areas like AI. The emphasis on hands-on contribution and direct business impact provides a strong foundation for career advancement.

🌐 Work Environment

Office Type: The company has physical offices located in Paris. The description mentions "bureaux" (offices) and regularly organized team events, suggesting a physical hub for collaboration and company culture.

Office Location(s): Paris, France. The specific address mentioned in the raw data is 10 Rue Auber, 75009 Paris, located in the 9th arrondissement, a central business district.

Workspace Context:

  • Collaborative Atmosphere: The environment is described as "stimulant et exigeant" (stimulating and demanding), "bienveillant, collaboratif et pluridisciplinaire" (benevolent, collaborative, and multidisciplinary). This suggests an open and supportive workspace that encourages teamwork.

  • Tools & Technology: While not explicitly detailed, the role's focus on AI tools, UX/UI design, and agile delivery implies access to modern design and development software.

  • Team Interaction: Regular team events, breakfasts, and after-work gatherings are organized, fostering strong team cohesion and opportunities for informal interaction.

Work Schedule: A standard 40-hour work week is indicated, with the possibility of remote work and RTT days, suggesting a balance between structured work and flexibility.

📝 Enhancement Note: The office environment in Paris, combined with hybrid work flexibility, offers a typical yet attractive setup for tech professionals. The emphasis on team events highlights a commitment to building a strong, cohesive company culture.

📄 Application & Portfolio Review Process

Interview Process:

  • Initial Screening: An interview with the Recruitment Manager to assess overall fit and basic qualifications.

  • Product Lead Interview: A discussion with the Product Lead to delve deeper into product thinking, strategy, and alignment with the company's product vision.

  • Practical Assessment: A case study or live case study session, likely involving collaboration with another Product Designer, to evaluate practical design skills, problem-solving abilities, and process.

  • Leadership Interview: An interview with the CPTO (Chief Product & Technology Officer) to assess strategic alignment, leadership potential, and fit with the company's technical and product direction.

  • Final Offer: A final proposition if all previous stages are successful.

Portfolio Review Tips:

  • Showcase End-to-End Ownership: Select case studies that clearly demonstrate your full involvement from problem identification through to solution delivery and impact assessment.

  • Quantify Business Impact: For each case study, clearly state the business goals, your role, the design process, and the measurable outcomes (e.g., increase in conversion rate, reduction in support tickets, user engagement metrics). Use concrete numbers.

  • Highlight AI Integration: If you have relevant examples, clearly articulate how you used AI tools to enhance your design process or the final product outcome. This is a key differentiator for this role.

  • Structure for Clarity: Organize your portfolio logically. For each project, include: Problem Statement, Your Role, Process (Discovery, Design, Testing), Solution (Screenshots/Prototypes), and Results/Impact.

  • Tailor to Spartes: Understand Spartes' multi-BU model and their emphasis on business metrics. Frame your work in a way that highlights how your design contributions drive tangible business value and solve diverse user needs.

Challenge Preparation:

  • Understand the Squad Model: Be prepared to discuss how you collaborate with engineers and what makes a successful engineer-designer partnership.

  • Product Strategy & Prioritization: Practice articulating how you would prioritize features based on business value, ROI, and user needs, especially in situations with competing demands.

  • AI Application: Be ready to discuss your thoughts on how AI can be leveraged in product design, and be prepared to propose ideas during a case study.

  • Communication: Practice clearly explaining your design decisions and their rationale, anticipating questions from both product and technical stakeholders.

📝 Enhancement Note: The interview process is structured to assess a candidate's strategic thinking, practical design skills, collaborative abilities, and alignment with the company's innovative approach (especially regarding AI). A strong portfolio that demonstrates measurable business impact is critical.

🛠 Tools & Technology Stack

Primary Tools:

  • Design & Prototyping: Expect to use industry-standard tools for UX/UI design and prototyping. While not explicitly named, common tools include Figma, Sketch, Adobe XD, InVision, or similar platforms.

  • User Research & Testing: Tools for conducting user interviews, usability testing, and gathering feedback (e.g., UserTesting.com, Maze, Lookback, Dovetail).

  • AI Tools: The description explicitly mentions the use of AI tools for discovery, design, and analysis. This could include AI-powered design assistants, content generation tools, or AI-driven analytics platforms.

Analytics & Reporting:

  • Product Analytics: Tools to track user behavior, measure KPIs, and analyze product performance (e.g., Google Analytics, Amplitude, Mixpanel).

  • Business Intelligence (BI) Tools: Potentially used for deeper analysis of business metrics and ROI calculation.

CRM & Automation:

  • CRM Integration: Understanding how product design impacts CRM data and user journeys within sales and marketing workflows.

  • Project Management Tools: Likely used for managing sprint backlogs and tasks within the squad (e.g., Jira, Asana, Trello).

📝 Enhancement Note: The explicit mention of AI tools is a significant indicator. Candidates should be prepared to discuss their experience with AI in design, whether it's using AI for idea generation, rapid prototyping, content creation, or analyzing user data. Familiarity with Figma is almost a given for modern design roles.

👥 Team Culture & Values

Operations Values:

  • Impact-Oriented: A strong focus on delivering tangible business value and measurable results (KPIs, ROI).

  • Customer Obsession: Deep understanding and prioritization of user needs and feedback.

  • Pragmatism: A practical, results-driven approach to problem-solving and feature delivery, avoiding unnecessary complexity.

  • Collaboration & Collective Intelligence: Valuing teamwork, knowledge sharing, and cross-functional synergy to achieve common goals.

  • Innovation & Continuous Learning: Embracing new technologies like AI and fostering an environment where learning and experimentation are encouraged.

  • Hands-on Ownership: A culture where individuals take direct responsibility for building and driving their solutions.

Collaboration Style:

  • Squad-Based Partnership: Close, daily collaboration as a duo with an IC Engineer, fostering shared ownership and decision-making within the squad.

  • Cross-Functional Interaction: Regular engagement with Sales, Marketing, and Engineering Management to ensure alignment and gather diverse perspectives.

  • Product Collective: Active participation in a community of Product Designers for knowledge sharing, consistency, and mutual support across different solutions.

  • Constructive Feedback: An environment that encourages open communication and constructive feedback to drive continuous improvement in both product and processes.

📝 Enhancement Note: The company culture appears to be a blend of high performance and supportive collaboration. The emphasis on "hands-on" ownership and measurable impact, combined with a collaborative spirit, defines the expected working dynamic.

⚡ Challenges & Growth Opportunities

Challenges:

  • Navigating Diverse Business Units: Understanding and designing for a wide array of business unit use cases (HR, Payroll, Energy, Real Estate, etc.) requires adaptability and quick learning.

  • Balancing Innovation with Delivery: Integrating new technologies like AI while ensuring timely and high-quality delivery of core product features.

  • Prioritization Conflicts: Managing competing priorities from different stakeholders and business units to align with the overall platform roadmap.

  • Maintaining Design Consistency: Ensuring a cohesive user experience across multiple solutions that may have distinct functionalities and user bases, while contributing to a unified design system.

Learning & Development Opportunities:

  • AI in Product Design Mastery: Deepen expertise in applying AI tools and methodologies to enhance the entire product lifecycle, becoming a leader in this emerging field.

  • Cross-Domain Product Experience: Gain exposure to a broad spectrum of business challenges and user needs across Spartes' diverse BUs, expanding your product thinking capabilities.

  • Squad Leadership Skills: Develop strong co-leadership and decision-making skills through close partnership with engineering leads.

  • Strategic Product Input: Contribute directly to product strategy and roadmap definition, influencing the direction of key product solutions.

  • Industry Exposure: Potential for attending industry conferences or participating in workshops related to product design, AI, and SaaS technology.

📝 Enhancement Note: The challenges presented are typical for a growing tech company with a diverse product portfolio. These challenges also represent significant opportunities for professional growth and skill development, particularly in areas like AI integration and cross-functional strategic influence.

💡 Interview Preparation

Strategy Questions:

  • "Describe a time you had to prioritize between a feature with high business value and one with a significant user need. How did you approach it, and what was the outcome?" (Focus on ROI vs. User Obsession, and your decision-making process).

  • "How would you leverage AI tools to accelerate the discovery phase for a new product solution at Spartes?" (Be ready to propose specific AI tools and methodologies).

  • "Walk us through a complex UX/UI challenge you solved. What was your process, what trade-offs did you make, and what was the impact on business metrics?" (Emphasize your end-to-end ownership and quantifiable results). Company & Culture Questions:

  • "What excites you about Spartes' multi-BU approach, and how would you ensure design consistency across these diverse solutions?" (Show research into their business areas and your understanding of design systems).

  • "How do you see yourself collaborating with an IC Engineer to co-lead a squad?" (Focus on partnership, communication, and shared responsibility).

  • "Our culture emphasizes 'hands-on' ownership. Can you provide an example from your past experience that demonstrates this approach?" (Highlight initiative and direct contribution). Portfolio Presentation Strategy:

  • Start with the "Why": For each case study, begin by clearly stating the business problem or user need and the strategic goals.

  • Show, Don't Just Tell: Use visuals (mockups, prototypes, flowcharts) to illustrate your design process and solutions.

  • Quantify Everything Possible: Present data and metrics to demonstrate the impact of your work. If exact numbers are unavailable, explain the metrics you would track and why.

  • Articulate AI Use: Clearly label and explain where and how AI tools were used, and what benefits they provided to the process or outcome.

  • Focus on Partnership: When discussing squad work, emphasize your collaborative approach with engineers and how you made joint decisions.

  • Be Ready for Live Exercises: Anticipate a design challenge that might require you to think on your feet, demonstrate your thought process, and potentially use collaborative design tools.

📝 Enhancement Note: Preparation should focus on demonstrating a strong understanding of business impact, practical application of AI, and effective collaboration within a squad structure. The portfolio is your primary tool; ensure it's polished and tells a compelling story of impact.

📌 Application Steps

To apply for this Product Designer position:

  • Submit your application through the provided link on the Spartes Teamtailor platform.

  • Curate Your Portfolio: Select 2-3 of your strongest case studies that best highlight end-to-end ownership, demonstrable business impact (acquisition, conversion, retention, ROI), and your experience with AI tools in product design. Ensure each case study clearly outlines the problem, your process, your role, and the quantified results.

  • Tailor Your Resume: Optimize your resume to emphasize your 3-5 years of relevant product design experience, focusing on keywords like "Product Strategy," "User Research," "UX/UI Design," "Agile Delivery," and "AI Integration." Quantify achievements wherever possible.

  • Prepare Your Presentation: Practice walking through your portfolio case studies concisely, focusing on storytelling and clearly articulating the business value and your strategic contributions. Be ready to discuss your approach to collaboration with engineers and how you leverage AI.

  • Research Spartes: Familiarize yourself with Groupe Spartes' various business units and their solutions. Understand their emphasis on growth, collective intelligence, and their "hands-on" culture. This will help you tailor your responses during interviews 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

Requires 3 to 5 years of experience in product or product design, ideally within a tech scale-up environment. Candidates must demonstrate proficiency in structured user discovery, full-cycle UX/UI design, and the practical use of AI tools in their daily workflow.