Design UX/UI & Conception fonctionnelle (H/F)

📍 Job Overview

Job Title: Design UX/UI & Conception fonctionnelle (H/F)

Company: Primal

Location: Clapiers, Occitania, France

Job Type: FULL_TIME

Category: UX/UI Design & Functional Conception

Date Posted: 2026-08-28

Experience Level: 2-5 Years

Remote Status: Hybrid

🚀 Role Summary

• This role is pivotal in shaping user-centric digital experiences for Primal's innovative IoT solutions, focusing on intuitive UX/UI design and robust functional conception.

• You will translate complex business needs and user insights into actionable wireframes, mockups, and detailed functional specifications, ensuring a cohesive user journey across web and mobile applications.

• This position acts as a key functional liaison, bridging communication between commercial, support, development, and management teams to drive project success from ideation to production.

• The role demands a blend of creative design skills and analytical rigor to ensure products are not only aesthetically pleasing but also highly functional, user-friendly, and aligned with strategic business objectives in the IoT and TechForGood sectors.

📝 Enhancement Note: The job title "Design UX/UI & Conception fonctionnelle (H/F)" indicates a dual focus. "Conception fonctionnelle" translates to functional design/conception, implying a strong emphasis on defining how the product works from a user and business logic perspective, in addition to the visual (UI) and interaction (UX) design. This is a critical GTM and product operations support role.

📈 Primary Responsibilities

• User Needs Analysis & Journey Design:

  • Gather and thoroughly understand requirements from internal teams and leadership, identifying underlying business and user needs.
  • Analyze existing usage patterns to pinpoint functional impacts and areas for improvement.
  • Translate identified needs into simple, intuitive, and coherent user journeys and interaction flows.
  • Create wireframes, mockups, and interactive prototypes to visually represent proposed solutions and facilitate decision-making.
  • Present design options to management and technical teams to inform strategic choices and product direction.
  • Ensure a consistent and high-quality user experience across all Primal web and mobile applications.

• Functional Specification Development:

  • Based on approved design decisions, draft detailed functional specifications for new features and functionalities.
  • Clearly articulate expected behaviors, business rules, use cases, interface states, and user flows.
  • Maintain and update all functional specifications throughout the project lifecycle.

• Functional Project Leadership:

  • Provide ongoing functional support to development and testing teams, answering questions and clarifying requirements.
  • Act as the primary functional point of contact, facilitating communication between business, support, development, QA, and management.
  • Verify that developed features align precisely with approved specifications.
  • Participate in functional acceptance testing (recette fonctionnelle) and oversee the resolution of any discrepancies before production deployment.
  • Own the functional aspect of projects from initial requirement gathering to final delivery.

• Project Coordination & Delivery:

  • Monitor development progress, contributing to the adherence of project timelines.
  • Identify and proactively address potential blockers, facilitating smooth collaboration among all project stakeholders.
  • Provide regular progress updates on projects to relevant parties.

• Continuous Improvement & Innovation:

  • Stay abreast of UX/UI best practices, emerging design trends, and industry standards.

  • Contribute to the creation of internal communication materials and graphic assets as needed.

  • Proactively suggest improvements to user experience and functional design processes.

📝 Enhancement Note: The responsibilities highlight a significant overlap between UX/UI design and product management/business analysis, particularly in understanding needs, defining functionality, and ensuring alignment between business goals and technical execution. This role is crucial for translating market needs into product features.

🎓 Skills & Qualifications

Education: Higher education degree in UX/UI Design or a related field.

Experience: Minimum of 3 years of professional experience in a similar UX/UI Design and Functional Conception role.

Required Skills:

• UX/UI Design Proficiency: Demonstrated expertise in user experience research, information architecture, interaction design, and visual design principles.

• Design Tool Mastery: Advanced proficiency with industry-standard design and prototyping tools such as Figma, Adobe XD, and Sketch.

• Wireframing & Prototyping: Proven ability to create detailed wireframes and interactive prototypes to effectively communicate design concepts.

• Functional Specification Writing: Strong capability to articulate complex requirements into clear, precise, and actionable functional specifications.

• User Research & Analysis: Experience in gathering user requirements, analyzing usage patterns, and translating insights into design solutions.

• Cross-functional Communication: Excellent ability to build rapport and communicate effectively with diverse teams including commercial, technical, support, and management.

• Project Coordination: Demonstrated organizational skills and the ability to manage multiple stakeholders and project streams concurrently.

• Analytical & Problem-Solving Skills: Strong aptitude for analyzing problems, identifying root causes, and developing practical, effective solutions.

• Attention to Detail: Meticulous approach to design and documentation to ensure accuracy and consistency.

Preferred Skills:

• Agile Methodologies: Familiarity with Agile development frameworks and experience working within Agile teams.

• IoT Product Experience: Previous exposure to designing for Internet of Things (IoT) devices and connected platforms.

• Web & Mobile Application Design: Specific experience in designing for both web-based applications and native mobile applications.

• UI Animation & Micro-interactions: Understanding and ability to implement subtle animations and micro-interactions to enhance user experience.

• Accessibility Standards: Knowledge of web accessibility guidelines (e.g., WCAG) and their application in design.

• Technical Understanding: Basic understanding of software development lifecycles and common technical constraints.

📝 Enhancement Note: The requirement for "Conception fonctionnelle" alongside UX/UI design suggests a need for candidates who can not only design the user interface and experience but also deeply understand and articulate the underlying business logic and functional requirements of the product. This is a key differentiator for operations-minded candidates.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Comprehensive Case Studies: Showcase at least 2-3 detailed case studies demonstrating your end-to-end UX/UI design and functional conception process for web and/or mobile applications.

• Problem/Solution Framing: Clearly articulate the business problem or user need addressed in each case study, the constraints you worked within, and the proposed solution.

• Process Visualization: Include visual artifacts such as user journey maps, wireframes, high-fidelity mockups, and interactive prototypes.

• Functional Specification Examples: Provide anonymized examples of functional specifications you have written, highlighting clarity, detail, and completeness.

• Impact Metrics: Where possible, quantify the impact of your design solutions with relevant metrics (e.g., conversion rate improvements, task completion times, user satisfaction scores, reduction in support queries).

• Tool Proficiency Showcase: Indicate the primary design and prototyping tools used for each project (e.g., Figma, Adobe XD, Sketch).

Process Documentation:

• Workflow Design: Demonstrate your approach to mapping out complex user flows and system interactions.

• Requirement Gathering & Analysis: Show examples of how you document and analyze user and business requirements.

• Collaboration & Iteration: Illustrate how you incorporate feedback from stakeholders and iterate on designs based on user testing and team input.

• Functional Handoff: Present how you prepare and hand over design and functional specifications to development teams, ensuring clarity and minimizing ambiguity.

📝 Enhancement Note: For a role combining UX/UI and functional conception, the portfolio should not only showcase visual design but also the structured thinking and documentation required for functional specifications. This demonstrates a candidate's ability to bridge creative design with rigorous product definition.

💵 Compensation & Benefits

Salary Range: Given the experience level (3 years+) and location (Clapiers, France), the estimated annual gross salary range for a UX/UI Designer & Functional Conception specialist is typically between €38,000 and €55,000. This range can vary based on specific experience, the depth of functional conception skills, and the candidate's negotiation.

Benefits:

• Collective Variable Bonus: A performance-based bonus tied to collective company results, equivalent to 1 to 2 months of salary, reflecting a focus on shared success and team performance.

• Employee Savings Plan (Épargne Salariale): Opportunity to invest in company success through a savings scheme, often with employer contributions.

• RTT (Réduction du Temps de Travail): Days off in addition to standard annual leave, compensating for working hours exceeding the legal limit (39h/week in this case).

• Seniority Bonus (Prime d’ancienneté): An additional financial benefit that increases with the duration of employment with Primal.

• Family Health Insurance (Mutuelle familiale): Comprehensive health coverage for the employee and their family, a significant benefit for well-being.

• Company Nursery (Crèche d’entreprise): On-site or affiliated childcare facilities, providing significant support for employees with young children.

• Ergonomics Workshops & Massage Sessions: Initiatives focused on employee well-being (QVCT - Qualité de Vie et Conditions de Travail), promoting a healthy work environment.

• Company Events: Regular social gatherings and events to foster team cohesion and a positive company culture.

Working Hours: The position is based on a 39-hour work week, with the provision of RTT days to compensate for the additional hours. This suggests a structured work environment with a focus on productivity and employee well-being. The role is classified as "non-cadre" (non-managerial/non-executive), which typically involves standard working hour expectations.

📝 Enhancement Note: The salary estimation is based on industry benchmarks for UX/UI designers with functional conception experience in France, specifically in the Occitanie region, and considering the company's size and industry. The comprehensive benefits package, particularly the collective bonus, nursery, and QVCT initiatives, points to a company culture that values employee well-being and long-term commitment.

🎯 Team & Company Context

🏢 Company Culture

Industry: Primal operates within the Internet of Things (IoT) and "TechForGood" sectors, focusing on intelligent and useful solutions for professional and international clients in health, environment, and connected pool management. This positions Primal at the intersection of cutting-edge technology and social/ecological impact.

Company Size: With over 200 passionate employees, Primal is a mid-sized company, offering a balance between the structure of a larger organization and the agility and close-knit feel of a smaller one. This size often translates to opportunities for direct impact and cross-functional collaboration.

Founded: Primal boasts over 40 years of expertise, indicating a long-standing presence and deep-rooted knowledge in its field. This history suggests stability, a proven track record, and a mature approach to innovation and product development.

Team Structure:

• UX/UI Team: You will join a dedicated team of 5 passionate individuals focused on UX/UI design. This specialized team allows for focused skill development and collaboration within the design discipline.

• Reporting Structure: The role reports to a manager within the UX/UI team, with close collaboration expected with leadership for design arbitrations. The functional conception aspect also implies strong ties with product and development management.

• Cross-functional Collaboration: The role is inherently collaborative, requiring constant interaction with commercial, support, development, and testing teams, as well as senior management. This ensures a holistic approach to product development, integrating various perspectives.

Methodology:

• Data-Driven Design: While not explicitly stated, the focus on analyzing existing usage and identifying impacts suggests a data-informed approach to design decisions.

• Iterative Development: The mention of accompanying development teams and participating in functional acceptance testing implies an iterative process where feedback is incorporated throughout the lifecycle.

• Quality Focus: Primal emphasizes quality, holding ISO 9001 certification and an Ecovadis medal, indicating a commitment to robust processes, customer satisfaction, and sustainability. This translates to a culture that values thoroughness and excellence in product delivery.

Company Website: https://careers.primal.tech

📝 Enhancement Note: Primal's emphasis on "TechForGood" and its diverse product lines (health, environment, smart home) indicate a mission-driven company. The combination of long-standing expertise with a focus on innovation suggests a company that values both stability and forward-thinking. The mid-size allows for individual contribution to be highly visible.

📈 Career & Growth Analysis

Operations Career Level: This role is positioned as a mid-level specialist, requiring 3 years of experience. It offers a blend of individual contribution in design and functional definition, with opportunities to grow into more senior or specialized roles within the UX/UI or product management domains. The "non-cadre" status typically means direct operational involvement rather than strategic leadership.

Reporting Structure: You will report to a UX/UI Team Manager, ensuring direct guidance and support. However, the functional conception aspect means you will also be a key point of contact for development leads, project managers, and potentially product owners, offering exposure to different management styles and project dynamics.

Operations Impact: The UX/UI Designer & Functional Conception role has a direct impact on the usability, adoption, and perceived value of Primal's IoT solutions. By ensuring intuitive user experiences and clear functionality, this role directly contributes to customer satisfaction, reduced support overhead, and ultimately, the commercial success and market adoption of Primal's products.

Growth Opportunities:

• Specialization: Develop deeper expertise in specific areas of UX/UI design (e.g., interaction design, visual design for IoT) or functional conception (e.g., complex business logic, API design considerations).

• Leadership Track: Progress to a Senior UX/UI Designer role, mentoring junior designers, leading design initiatives, or potentially moving into a Product Owner or Product Manager role, leveraging functional conception skills.

• Cross-functional Mobility: Transition into roles within product management, business analysis, or even technical project management, given the strong understanding of business needs and technical implementation.

• Skill Enhancement: Continuous learning through workshops, industry conferences, and potential certifications, supported by company initiatives like annual performance and professional reviews.

📝 Enhancement Note: The description implies that Primal values employee development through regular reviews and a stimulating tech environment. The growth opportunities are framed around deepening expertise or broadening responsibilities, aligning with typical career paths for design and operations-adjacent roles.

🌐 Work Environment

Office Type: The role is primarily based in an open-space office environment at Primal's Clapiers location. This setup is described as "lumineux" (bright) and "propice aux échanges" (conducive to exchanges), suggesting a collaborative and energetic atmosphere.

Office Location(s): The office is located in Clapiers, near Montpellier in the Occitanie region of France. This location offers a high quality of life, with proximity to nature and a vibrant city. The "ponctuel" (occasional) telework option indicates a hybrid arrangement.

Workspace Context:

• Collaborative Environment: The open-space design and emphasis on exchanges foster direct interaction with colleagues across different departments, facilitating quick problem-solving and idea sharing.

• Tools & Technology: While specific tools are mentioned in the skills section (Figma, Adobe XD, Sketch), the environment is described as "tech stimulant," implying access to modern design and development tools necessary for effective work.

• Team Interaction: Being part of a 5-person UX/UI team and interacting daily with development, commercial, and support teams provides ample opportunities for collaboration and learning from diverse perspectives.

Work Schedule: The standard work schedule is 39 hours per week, with the provision of RTT days. Occasional telework is permitted. This hybrid arrangement allows for flexibility while maintaining a consistent presence for team collaboration and project continuity.

📝 Enhancement Note: The description of the workspace as "bright and conducive to exchanges" highlights a company culture that values open communication and teamwork. The hybrid model balances the benefits of in-office collaboration with the flexibility of remote work.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A brief phone call to assess initial fit and motivation.

• In-depth Interviews: Two to three subsequent interviews, which can be conducted via video call or in person at the Clapiers office. These will likely delve into your technical skills, problem-solving abilities, and cultural fit.

• Final Offer & Integration: Successful candidates will receive a contract offer, followed by a structured onboarding process.

Portfolio Review Tips:

• Highlight Functional Conception: For this role, ensure your portfolio clearly demonstrates your ability to define functional requirements and specifications, not just visual design. Show the process from understanding needs to documenting detailed functionality.

• Showcase IoT Relevance: If possible, include projects related to IoT, connected devices, or complex software platforms. Emphasize how you handled the unique challenges of these domains.

• Quantify Impact: Whenever possible, include metrics that demonstrate the positive impact of your designs and functional definitions on user engagement, task completion, or business objectives.

• Tool Proficiency: Clearly state the tools used for each project, especially Figma, Adobe XD, or Sketch.

• Clarity and Conciseness: Present your portfolio in a well-organized and easy-to-understand manner. Be prepared to walk through your thought process and decision-making for each case study.

Challenge Preparation:

• Functional Problem-Solving: Be prepared for questions or a potential exercise that tests your ability to break down a complex user scenario or business requirement into detailed functional specifications.

• Design Thinking: Expect to discuss your approach to user research, persona development, and journey mapping.

• Cross-functional Scenarios: Prepare to discuss how you would handle disagreements or align priorities between different departments (e.g., sales vs. engineering).

• Tool-Specific Questions: Be ready to discuss your proficiency and preferred workflows within Figma, Adobe XD, or Sketch.

📝 Enhancement Note: The emphasis on functional conception in the interview and portfolio review process suggests that Primal is looking for a candidate who can be a strong partner to their technical and business teams, not just a designer. Preparing to discuss documentation and requirement definition will be key.

🛠 Tools & Technology Stack

Primary Design Tools:

• Figma: Highly likely to be a primary tool for collaborative design, wireframing, prototyping, and handoff. Proficiency is expected.

• Adobe XD: Another industry-standard tool for UI/UX design and prototyping. Familiarity is beneficial.

• Sketch: A popular design tool, particularly on macOS. Experience with Sketch is also valuable.

Functional Specification & Documentation Tools:

• Confluence/Jira: Common tools for documenting functional specifications, user stories, and tracking development progress within Agile environments.

• Google Workspace (Docs, Sheets): Likely used for drafting detailed specifications, analyzing data, and general documentation.

Prototyping & Collaboration:

• InVision/Marvel: Potentially used for advanced prototyping, collaboration, and user testing, though Figma often incorporates these features.

• Miro/FigJam: Digital whiteboarding tools for brainstorming, user journey mapping, and collaborative ideation.

CRM & Automation:

• While not directly listed as a requirement for this role, understanding how design and functional specifications integrate with CRM systems (like Salesforce) and marketing automation platforms could be a plus, especially for understanding the broader business context. Analytics & Reporting:

• Google Analytics/Matomo: For understanding user behavior on web applications.

• Product Analytics Tools (e.g., Mixpanel, Amplitude): For in-depth analysis of user engagement with specific features.

• Data Visualization Tools (e.g., Tableau, Power BI): May be used by other teams to present performance data that informs design decisions.

📝 Enhancement Note: The core requirement is proficiency in Figma, Adobe XD, or Sketch. However, demonstrating an understanding of how design and functional specifications feed into development workflows (e.g., Jira) and analytics tools will showcase a more holistic, operations-oriented mindset.

👥 Team Culture & Values

Operations Values:

• Innovation: A core value, reflected in their work on IoT solutions and "TechForGood" initiatives. This means a willingness to explore new ideas and technologies.

• Team Spirit: Emphasized through descriptions like "passionnés," "réunis," and "soudée et dynamique." Collaboration and mutual support are key.

• Quality: Demonstrated by ISO 9001 certification and Ecovadis medal, indicating a commitment to high standards, reliability, and excellence in products and processes.

• Tech For Good: A commitment to developing solutions that address significant ecological and societal challenges, appealing to employees who want their work to have a positive impact.

• Continuous Improvement: Implied through the focus on learning, skill development, and participating in product evolution.

Collaboration Style:

• Open & Exchange-Oriented: The bright, open-space office is designed to facilitate spontaneous discussions and idea sharing.

• Cross-functional Integration: The role's responsibilities necessitate close collaboration across departments, fostering a holistic approach to product development.

• Feedback-Driven: The process of accompanying development and testing implies a culture where feedback is actively sought and incorporated.

• Proactive Communication: The need to be a "référent fonctionnel" and give visibility on project status highlights the importance of clear, proactive communication with all stakeholders.

📝 Enhancement Note: Primal's stated values of Innovation, Team Spirit, Quality, and TechForGood are strongly aligned with the GTM and operational ethos of building impactful, well-executed products. The collaborative style is essential for bridging design creativity with functional rigor.

⚡ Challenges & Growth Opportunities

Challenges:

• Balancing User Needs with Business Goals: Effectively translating diverse stakeholder requirements and user feedback into cohesive designs and functional specifications that meet both user expectations and business objectives.

• Complexity of IoT Ecosystems: Designing intuitive interfaces for potentially complex IoT products and platforms, ensuring ease of use across different devices and use cases.

• Cross-functional Alignment: Maintaining consistent communication and alignment across multiple departments (sales, support, development, management) to ensure project success and product coherence.

• Rapid Technological Evolution: Keeping pace with advancements in UX/UI design tools, methodologies, and IoT technologies to ensure Primal's products remain competitive and innovative.

Learning & Development Opportunities:

• Deepen UX/UI Expertise: Opportunities to hone skills in specialized areas of UX/UI design through internal projects and potentially external training.

• Expand Functional Conception Skills: Develop a more profound understanding of complex business logic, system architecture, and product strategy through hands-on project involvement.

• Industry Exposure: Gain experience in diverse sectors like health, environment, and smart home, broadening your understanding of different user needs and market dynamics.

• Mentorship: Benefit from working within a team of passionate professionals and potentially receive guidance from senior team members or managers on career progression.

• Certification & Training: Access to potential company-sponsored training or certifications relevant to UX/UI design, Agile methodologies, or product management.

📝 Enhancement Note: The challenges highlight the dynamic nature of the tech industry and the specific complexities of IoT product development. Growth opportunities are framed around both deepening technical skills and broadening strategic understanding, crucial for career advancement in operations-adjacent roles.

💡 Interview Preparation

Strategy Questions:

• Design Process & Functional Definition: "Describe a complex user problem you faced in a previous role. How did you approach understanding the user needs, designing a solution, and translating that into functional specifications for the development team?" (Focus on your end-to-end process and documentation skills.)

• Stakeholder Management: "Imagine a scenario where the sales team requests a feature that conflicts with the user experience strategy. How would you handle this situation to ensure the best outcome for both the business and the user?" (Prepare examples of negotiation and alignment.)

• Problem-Solving & Efficiency: "Walk me through a time you had to simplify a complex user flow or functional requirement. What was your approach, and what was the impact?" (Highlight your analytical and simplification skills.)

Company & Culture Questions:

• Mission Alignment: "Primal focuses on 'TechForGood' and developing useful solutions. How does this mission resonate with your personal career goals and your approach to design?" (Research Primal's specific projects and values.)

• Team Collaboration: "How do you contribute to a positive and collaborative team environment, especially when working with technical and business stakeholders?" (Provide examples of your communication and teamwork style.)

• Quality & Impact: "Primal emphasizes quality (ISO 9001, Ecovadis). How do you ensure the quality of your design work and functional specifications, and how do you measure the impact of your contributions?" (Connect your work to tangible results.)

Portfolio Presentation Strategy:

• Structure Your Narrative: For each case study, clearly articulate the problem, your role, your process (research, ideation, design, specification), the solution, and the outcome/impact.

• Emphasize Functional Specs: Dedicate time to explaining your functional specification documents, highlighting their clarity, detail, and how they facilitated development.

• Showcase Tool Proficiency: Be ready to demonstrate your workflow in Figma, Adobe XD, or Sketch, explaining why you chose certain features or approaches.

• Interactive Elements: If possible, present interactive prototypes that showcase the user flow and key functionalities.

• Ask Insightful Questions: Prepare questions that show your genuine interest in Primal's products, their user base, and their design/development processes.

📝 Enhancement Note: The interview preparation should focus on showcasing not just design creativity but also the structured, analytical, and communicative skills required for functional conception and cross-functional collaboration. Demonstrating an understanding of product lifecycle from a business and user perspective will be key.

📌 Application Steps

To apply for this operations-focused design position:

• Submit your application through the application link provided on the Primal careers page.

• Tailor Your Resume: Highlight your 3+ years of experience in UX/UI design and functional conception. Emphasize keywords such as Figma, Adobe XD, Sketch, wireframing, prototyping, functional specifications, user journey mapping, and cross-functional collaboration. Quantify achievements where possible.

• Curate Your Portfolio: Ensure your portfolio prominently features case studies that demonstrate your end-to-end design process, with a clear emphasis on your ability to write detailed functional specifications and translate business needs into intuitive user experiences. Include examples of your work in wireframing, prototyping, and final UI design.

• Prepare Your "Few Lines": Instead of a formal cover letter, craft a concise message (a few lines) that introduces yourself, briefly outlines your relevant experience, and clearly articulates your motivation for joining Primal and this specific role. Connect your interest to Primal's mission ("TechForGood") and innovative IoT products.

• Research Primal: Familiarize yourself with Primal's product lines (ATTENTIVE, SOLEM, INDYGO), their commitment to quality (ISO 9001, Ecovadis), and their "TechForGood" ethos. Understand their market and the types of solutions they offer.

⚠️ 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.