UX DESIGNER H/F

📍 Job Overview

Job Title: UX Designer H/F

Company: NEXTON

Location: Paris, Île-de-France, France

Job Type: Full-time

Category: UX/UI Design Operations

Date Posted: May 18, 2026

Experience Level: 5-10 Years

Remote Status: On-site

🚀 Role Summary

• Drive the end-to-end UX/UI design process for a evolving B2B platform, ensuring seamless user journeys and intuitive interfaces.

• Conduct user research, gather business requirements, and identify key pain points and opportunities for improvement within complex product environments.

• Create detailed wireframes, mockups, and interactive prototypes to visualize user flows and interface designs.

• Contribute to the establishment and evolution of the Design System to maintain product consistency and enhance user experience across the platform.

• Collaborate closely with Product Owners, IT teams, and developers in an agile framework to deliver feasible, relevant, and user-centric solutions.

📝 Enhancement Note: This role is positioned as an "UX Designer Confirmé" (Experienced UX Designer), indicating a need for a candidate with a solid track record and the ability to operate with a high degree of autonomy in a complex B2B product setting. The emphasis on "discovery," "user research," "wireframes," "prototypes," and "Design System" highlights the core operational responsibilities of a senior UX professional focused on product improvement and innovation.

📈 Primary Responsibilities

• Lead discovery phases by gathering stakeholder needs, conducting in-depth user research, and identifying user pain points and enhancement opportunities.

• Design intuitive user journeys and coherent interfaces through the creation of wireframes, mockups, and interactive prototypes.

• Actively participate in the implementation and continuous improvement of the Design System to ensure product consistency and user experience coherence.

• Collaborate effectively with Product, IT, and Design teams to conceptualize solutions that are technically feasible, strategically relevant, and user-focused.

• Drive continuous product improvement by leveraging user testing, analyzing usage data, and formulating concrete recommendations for optimization.

📝 Enhancement Note: The primary responsibilities emphasize a hands-on approach to the entire UX lifecycle, from initial research and ideation to iterative design and validation. The focus on a "B2B platform in full evolution" suggests that the role will involve significant work on existing products, requiring strong analytical skills to identify areas for improvement and a strategic mindset to propose impactful design changes. Collaboration within an "agile method" framework is a critical operational aspect.

🎓 Skills & Qualifications

Education: While not explicitly stated, a Bachelor's or Master's degree in Design, Human-Computer Interaction (HCI), Psychology, or a related field is typically expected for this level of experience.

Experience: A minimum of 5 years of professional experience as an UX/UI Designer, excluding internships and apprenticeships. Experience in complex B2B environments or with evolving products is highly preferred.

Required Skills:

• Proficiency in UX/UI methodologies and best practices.

• Mastery of design and prototyping tools, specifically Figma.

• Expertise in user research techniques, including qualitative and quantitative methods.

• Proven experience in creating wireframes, mockups, and interactive prototypes.

• Strong understanding and practical application of Design System principles.

• Experience conducting user testing and analyzing results to inform design decisions.

• Demonstrated ability to collaborate effectively within cross-functional teams, particularly in an agile environment.

Preferred Skills:

• Experience with user journey mapping and interaction design.

• Familiarity with A/B testing and data analysis for UX optimization.

• Understanding of front-end development principles to ensure feasibility of designs.

• Experience in B2B product design and understanding of specific B2B user needs.

📝 Enhancement Note: The requirement for "at least 5 years" of experience, specifically excluding internships, positions this as a mid-to-senior level role. The explicit mention of Figma, user research, prototyping, and Design Systems, alongside the expectation of working with "Product Owners, IT and Design teams" in an "agile method," are critical operational indicators for candidates. The emphasis on communication and the ability to "challenge needs" points to a role that requires both technical skill and strong soft skills for effective stakeholder management.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase a minimum of 3-5 diverse UX/UI design projects, demonstrating a clear understanding of the end-to-end design process.

• For each project, clearly articulate the problem statement, your specific role and contributions, the methodologies used (user research, wireframing, prototyping, testing), and the final outcomes.

• Highlight projects that involved complex B2B environments or product evolution, if applicable.

• Include examples of your work with Design Systems, demonstrating how you contributed to their creation, maintenance, or utilization.

Process Documentation:

• Demonstrate a structured approach to user research, including methods for participant recruitment, data collection, and analysis.

• Provide examples of how you translate user needs and business requirements into actionable design artifacts like wireframes and user flows.

• Illustrate your process for iterative design and validation, including user testing methodologies and how feedback was incorporated into design revisions.

• Show how you collaborate with development teams to ensure design feasibility and successful implementation.

📝 Enhancement Note: For a UX Designer role, a strong portfolio is paramount. The emphasis on "complex B2B environments" and "Design System" suggests that candidates should curate their portfolios to specifically highlight projects that align with these aspects. The "process documentation" aspect is crucial for demonstrating not just the final output but the systematic and analytical approach to problem-solving that is expected in operations-oriented design roles.

💵 Compensation & Benefits

Salary Range: Based on industry benchmarks for experienced UX Designers (5-10 years) in Paris, France, the estimated annual gross salary range is €50,000 - €70,000. This range can vary based on the candidate's specific experience, skill set, and negotiation.

Benefits:

• Dynamic communities providing ongoing career support and professional networking opportunities.

• Regular Meetups for skill development and knowledge sharing within specialized domains.

• Access to training programs and continuous professional development initiatives.

• Participation in sports and festive company events to foster team cohesion and employee well-being.

• A sustainable mobility allowance to support eco-friendly commuting.

• Provision of a latest-generation smartphone for professional use.

Working Hours: The standard working hours are approximately 40 hours per week, typical for a full-time position in France. The agile methodology may involve some flexibility, but the role is primarily on-site.

📝 Enhancement Note: The salary estimate is based on current market data for UX Designers in Paris with 5-10 years of experience, considering the company's size and industry (IT Services & Consulting). The benefits listed are specific to NEXTON and are presented to highlight the employee value proposition beyond base compensation, which is common in competitive tech and consulting environments.

🎯 Team & Company Context

🏢 Company Culture

Industry: NEXTON operates within the IT Services and Consulting sector, with a strong focus on digital transformation, product development, and agile methodologies. They serve large enterprises and digital natives, indicating a professional and client-centric environment.

Company Size: With over 450 experts, NEXTON is a medium-sized company. This size often allows for a balance between structured processes and a more agile, collaborative, and less bureaucratic culture compared to very large organizations.

Founded: Founded in 2011, NEXTON has established itself as a significant player in the digital consulting and development landscape in France, suggesting a mature yet dynamic organization with a clear vision for innovation.

Team Structure:

• The UX Designer will be part of a multidisciplinary team that includes UI Designers, Product Owners, and Developers, operating within an agile framework.

• The "Factory" aspect of NEXTON's description suggests a dedicated unit focused on delivering innovative digital solutions, implying a collaborative and hands-on approach.

Methodology:

• Data Analysis and Insights: The role requires analyzing user behavior, usage data, and test results to derive actionable insights for product improvement.

• Workflow Planning and Optimization: Designing efficient user flows, optimizing existing journeys, and contributing to the continuous improvement of the product's user experience.

• Automation and Efficiency Practices: While not explicitly an automation role, the UX Designer's work contributes to efficiency by creating intuitive interfaces that reduce user friction and training needs. The Design System also promotes efficiency by standardizing components.

Company Website: https://www.nexton.com/

📝 Enhancement Note: NEXTON's description as a blend of a consulting firm, a "Factory," and an ESN (IT Services Company) suggests a culture that values both strategic thinking and hands-on execution. The focus on innovation, digital expertise, and agility are key cultural markers relevant to operations professionals. The company's client list (SNCF, Orange, BNP Paribas) indicates a high standard of client engagement and project complexity.

📈 Career & Growth Analysis

Operations Career Level: This role is classified as an "UX Designer Confirmé" (Experienced UX Designer), indicating a mid-to-senior level position. It requires the ability to work independently, lead design initiatives within projects, and contribute to strategic product decisions. The scope includes end-to-end design ownership for specific features or platforms.

Reporting Structure: The UX Designer will work closely with Product Owners and potentially report to a Design Lead or a Project Manager within the NEXTON structure or the client's organization. The agile team structure implies direct collaboration with developers and UI designers.

Operations Impact: The UX Designer's impact is directly tied to enhancing user satisfaction, improving conversion rates, reducing support costs through intuitive design, and ultimately contributing to the business success of the B2B platform by making it more efficient and effective for its users.

Growth Opportunities:

• Specialization: Deepen expertise in specific areas of UX, such as user research, interaction design, or Design Systems.

• Leadership: Progress to a Lead UX Designer or Design Manager role, overseeing multiple projects or a team of designers.

• Cross-functional Expertise: Develop broader product management or agile coaching skills through exposure to different project roles and methodologies.

• Client Engagement: Gain experience working with a diverse range of clients and industries, expanding strategic consulting capabilities.

• Mentorship: Mentor junior designers and contribute to the growth of NEXTON's design community.

📝 Enhancement Note: The "Confirmé" designation highlights that this is not an entry-level position. Candidates are expected to bring significant experience and problem-solving capabilities. Growth opportunities are framed around deepening technical UX skills, moving into leadership, or broadening experience within the consulting/product development ecosystem, which is typical for operations-focused roles in growing firms.

🌐 Work Environment

Office Type: The role is described as "On-site" in Paris. This implies a professional office environment typical of a consulting firm or digital agency, likely featuring collaborative workspaces, meeting rooms, and individual workstations.

Office Location(s): The primary work location is Paris, France. Specific office details are not provided, but it can be assumed to be a well-equipped professional setting conducive to client work and internal collaboration.

Workspace Context:

• Collaborative Environment: The emphasis on agile methodology and working "main dans la main" with UI Designers, Product Owners, and Developers fosters a highly collaborative workspace.

• Tools and Technology: Access to industry-standard design tools like Figma, along with the necessary hardware and software for prototyping and research.

• Team Interaction: Frequent opportunities for interaction with immediate project teams, as well as participation in broader NEXTON communities and events for knowledge sharing and networking.

Work Schedule: The role is full-time, with standard working hours likely around 40 hours per week. While the agile context may offer some flexibility, the on-site requirement means regular presence in the office is expected.

📝 Enhancement Note: The "On-site" requirement in Paris suggests a professional, city-based work environment. For operations roles, understanding the physical workspace and its impact on collaboration and productivity is important. The description implies an environment that supports teamwork and access to necessary tools for design execution.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A review of your CV and portfolio to assess experience, skills, and alignment with the role's requirements.

• Technical Interview: Likely a discussion about your UX process, methodologies, and a deep dive into specific projects from your portfolio. This may include a practical exercise or case study.

• Case Study Presentation/Challenge: You might be asked to present a past project in detail, focusing on your problem-solving approach, design decisions, and outcomes. Alternatively, a design challenge might be given to assess your skills in real-time.

• Team/Cultural Fit Interview: Meeting with potential team members (Product Owners, Developers, other Designers) to assess collaboration style and cultural fit with NEXTON and its clients.

• Final Interview: Potentially with a hiring manager or senior stakeholder to discuss career aspirations and finalize the offer.

Portfolio Review Tips:

• Curate Strategically: Select projects that best demonstrate your experience with B2B platforms, complex product evolution, and Design Systems.

• Tell a Story: For each project, clearly articulate the problem, your role, the process, the decisions made, and the impact/results. Use visuals effectively.

• Highlight Process: Show your thinking process, not just the final polished designs. Include wireframes, user flows, research findings, and iteration examples.

• Figma Proficiency: Be prepared to discuss your workflow in Figma and potentially demonstrate specific features or techniques.

• Quantify Impact: Where possible, use metrics to demonstrate the success of your design solutions (e.g., improved conversion rates, reduced error rates, increased user satisfaction scores).

Challenge Preparation:

• Understand the Context: If given a design challenge, ensure you fully understand the problem, target users, and business goals. Ask clarifying questions.

• Structure Your Approach: Outline your design process, from research and ideation to prototyping and testing, even if time is limited.

• Focus on Rationale: Be ready to explain why you made specific design decisions, drawing on UX principles and user insights.

• Present Clearly: Practice presenting your work concisely and effectively, focusing on key insights and solutions.

📝 Enhancement Note: The interview and portfolio review process for a UX Designer role is heavily reliant on demonstrating practical skills through a portfolio. Candidates should anticipate a rigorous review of their work, with a focus on process, problem-solving, and the ability to articulate design decisions and their impact. The emphasis on "B2B" and "Design System" suggests that portfolio pieces aligning with these areas will be highly valued.

🛠 Tools & Technology Stack

Primary Tools:

• Figma: Explicitly mentioned as a required skill for interface design, wireframing, and prototyping. This is the core design tool for this role.

• Prototyping Tools: Proficiency with Figma's prototyping features or other dedicated tools like InVision, Adobe XD, or similar for creating interactive mockups.

• User Research Tools: Familiarity with tools for conducting user interviews, surveys, usability testing (e.g., Lookback, Maze, SurveyMonkey, Google Forms), and potentially analytics platforms.

• Wireframing Tools: While Figma can be used, experience with dedicated wireframing tools might also be beneficial.

Analytics & Reporting:

• User Analytics Platforms: Experience with tools like Google Analytics, Mixpanel, Amplitude, or Pendo to analyze user behavior and product usage data.

• Data Visualization Tools: Basic understanding of how to interpret data presented in dashboards (e.g., Tableau, Power BI) to inform design recommendations.

CRM & Automation:

• While not directly a CRM role, understanding how user data is managed in CRM systems (like Salesforce) or how customer feedback is collected can provide valuable context for B2B product design.

• Familiarity with project management and collaboration tools such as Jira, Confluence, Trello, or Asana, commonly used in agile development environments.

📝 Enhancement Note: The explicit mention of Figma is a critical piece of information for candidates. Beyond Figma, the role implies a need for a broader toolkit covering user research, prototyping, analytics interpretation, and agile project management, which are standard for operations-focused design roles aiming to drive product improvement based on data and user feedback.

👥 Team Culture & Values

Operations Values:

• User-Centricity: A deep commitment to understanding and serving user needs in all design decisions, driving product adoption and satisfaction.

• Collaboration: A strong emphasis on teamwork and co-creation, working closely with Product Owners, developers, and stakeholders to build effective solutions.

• Agility & Adaptability: Embracing iterative development, being responsive to feedback, and adapting designs based on new insights and changing requirements.

• Excellence & Quality: Striving for high-quality design outputs, attention to detail, and a commitment to continuous improvement in both process and deliverables.

• Innovation: A proactive approach to exploring new design trends, technologies, and methodologies to enhance user experiences and product value.

Collaboration Style:

• Cross-functional Integration: The UX Designer is expected to be an integral part of agile teams, actively participating in ceremonies and contributing to shared goals.

• Constructive Feedback: A culture that encourages open communication and the exchange of constructive feedback among team members and with clients.

• Knowledge Sharing: Participation in internal communities of practice (like NEXTON's dynamic communities and Meet Ups) to share best practices, learn from peers, and stay updated on industry trends.

📝 Enhancement Note: The values and collaboration style described align with typical modern tech and consulting environments that prioritize user-centricity, teamwork, and continuous improvement. For operations professionals, understanding how these values translate into daily work, decision-making, and team interactions is key to assessing cultural fit and operational effectiveness.

⚡ Challenges & Growth Opportunities

Challenges:

• Balancing User Needs with Technical Constraints: Navigating complex B2B environments often involves balancing sophisticated user needs with technical limitations and business priorities.

• Design System Evolution: Contributing to and maintaining a Design System for a platform in "full evolution" requires ongoing effort, clear communication, and consensus-building.

• Stakeholder Management: Effectively communicating design rationale, managing expectations, and influencing decisions among diverse stakeholders (Product, IT, Business) can be challenging.

• Rapid Iteration: Thriving in an agile environment means adapting quickly to feedback and design changes, requiring resilience and efficient workflow management.

Learning & Development Opportunities:

• Advanced UX/UI Training: Opportunities to attend workshops, online courses, or certifications in specialized areas of UX/UI design.

• Industry Conferences: Participation in design conferences and events to gain insights into the latest trends and network with professionals.

• Mentorship Programs: Access to mentorship from senior designers within NEXTON or through client engagements, fostering career growth.

• Cross-Disciplinary Exposure: Working on diverse client projects provides exposure to different industries, business models, and operational challenges, broadening professional acumen.

📝 Enhancement Note: The challenges highlight the dynamic and often complex nature of UX design within a B2B product context. The growth opportunities are framed around continuous learning, skill enhancement, and career progression within a consulting and product development framework, typical for operations roles that demand evolving expertise.

💡 Interview Preparation

Strategy Questions:

• "Describe a time you had to balance conflicting stakeholder requirements in a design project. How did you approach it, and what was the outcome?" (Focus on communication, negotiation, and user advocacy.)

• "Walk us through your process for designing a new feature for a complex B2B platform. What steps would you take, and what tools would you use?" (Highlight discovery, research, ideation, prototyping, and validation.)

Company & Culture Questions:

• "What interests you most about NEXTON's approach to digital innovation and consulting?" (Research NEXTON's mission, values, and client success stories.)

• "How do you see yourself contributing to a collaborative, agile team environment?" (Emphasize teamwork, communication, and proactivity.)

Portfolio Presentation Strategy:

• Select Projects Wisely: Choose 2-3 projects that best showcase your skills relevant to B2B, complex products, and Design Systems.

• Structure Your Narrative: For each project, clearly define the problem, your role, your process (research, wireframes, prototypes, testing), your design decisions, and the final results/impact.

• Show, Don't Just Tell: Use visuals extensively – sketches, wireframes, mockups, prototypes, user flows, and data visualizations.

• Be Ready for Deep Dives: Anticipate questions about your decision-making process, challenges faced, and how you iterated based on feedback.

• Connect to NEXTON's Context: Briefly explain how your experience and approach align with NEXTON's values and the specific requirements of this role.

📝 Enhancement Note: Interview preparation for this role should focus on demonstrating a structured, user-centric, and collaborative design process. Candidates need to be ready to articulate their experience with specific tools (Figma), methodologies (agile, user research), and project types (B2B, Design Systems), backing it up with concrete examples from their portfolio.

📌 Application Steps

To apply for this UX Designer position:

• Submit your application through the provided link on SmartRecruiters.

• Customize Your Resume: Tailor your resume to highlight your 5+ years of UX/UI design experience, emphasizing your work on B2B platforms, complex products, and Design Systems. Use keywords from the job description like "Figma," "User Research," "Prototyping," and "Agile."

• Curate Your Portfolio: Ensure your portfolio is easily accessible (e.g., via a link) and showcases projects that align with the role's requirements. Prepare a concise narrative for each project, focusing on your process and impact.

• Prepare for the Interview: Research NEXTON, their clients, and their company culture. Practice articulating your design process and project case studies, focusing on how you solve problems and collaborate with teams.

• Understand the Role: Be ready to discuss your understanding of the UX Designer role within a consulting/factory context and how you can contribute to client success and internal innovation.

⚠️ 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.

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