Senior UX UI Designer

📍 Job Overview

Job Title: Senior UX UI Designer / Lead Designer

Company: Breople

Location: Paris, Ile-de-France, France

Job Type: Full-time

Category: Design / UX/UI

Date Posted: September 17, 2026

Experience Level: 5-10 Years

Remote Status: On-site

🚀 Role Summary

• Spearhead the design of digital interfaces, translating strategic business and client challenges into impactful user experiences.

• Champion and articulate design decisions to cross-functional teams, clients, and stakeholders through clear, persuasive communication.

• Drive innovation and identify optimization opportunities within client digital transformations, aligning with business objectives.

• Foster a collaborative and adaptive design culture, embracing co-creation and collective decision-making with diverse, international teams.

• Produce high-quality, scalable design solutions by leveraging a comprehensive understanding of information architecture, ergonomics, and accessibility standards.

📝 Enhancement Note: This role is positioned as a Senior UX UI Designer with a Lead Designer potential, indicating a need for not only strong individual contribution but also the ability to influence and guide design direction within client projects and potentially mentor junior designers. The emphasis on client-facing responsibilities and strategic problem-solving suggests a consultative approach to design.

📈 Primary Responsibilities

• Lead the design process from concept to execution for complex digital products, including web, mobile, marketplace, and e-commerce platforms.

• Conduct user research, usability testing, and data analysis to inform design decisions and validate user experience strategies.

• Develop and maintain design systems, style guides, and component libraries to ensure consistency and scalability across multiple client projects.

• Collaborate closely with Product Owners, Developers, Data Consultants, and other stakeholders to ensure seamless integration of design into the development lifecycle.

• Present design concepts, user flows, wireframes, and prototypes to clients and internal teams, effectively communicating the rationale and impact of design choices.

• Adapt design methodologies and evangelize best practices based on client maturity and project requirements, while maintaining flexibility.

• Identify and propose design-led improvements and innovative solutions to address client business challenges and strategic goals.

• Ensure all designs adhere to accessibility standards (e.g., WCAG) and ergonomic best practices to create inclusive and user-friendly interfaces.

• Actively participate in team discussions, provide constructive feedback, and contribute to a culture of continuous learning and improvement within the design practice.

📝 Enhancement Note: The core responsibilities highlight a blend of hands-on design execution, strategic thinking, client interaction, and leadership. The emphasis on "solving strategic business and business problems through design" and "identifying opportunities for improvement or innovation" points towards a role that requires a deep understanding of business objectives, not just aesthetic or functional design. The need to "adapt practices and evangelize" suggests a consulting-like element where the designer must guide clients towards better design outcomes.

🎓 Skills & Qualifications

Education: While not explicitly stated, a Bachelor's or Master's degree in Design, Human-Computer Interaction, or a related field is typically expected for a Senior UX UI Designer role. Equivalent practical experience will also be considered.

Experience: Significant experience working on digital interface design projects, including web, mobile, marketplace, and e-commerce platforms, with a proven track record of creating impactful user experiences that address strategic and commercial challenges.

Required Skills:

• UX Design & UI Design: Comprehensive expertise in both user experience and user interface design principles and methodologies.

• Information Architecture: Strong ability to structure and organize content effectively for intuitive navigation and user comprehension.

• Ergonomics & Usability: Deep understanding of human-computer interaction principles to create efficient and user-friendly interfaces.

• Accessibility Standards: Proficient in designing for accessibility (e.g., WCAG compliance) to ensure inclusive user experiences.

• Strategic Problem Solving: Ability to translate complex business and user needs into effective design solutions.

• Stakeholder Management: Proven skill in communicating and defending design decisions to diverse audiences, including clients and multidisciplinary teams.

• Interdisciplinary Collaboration: Experience working effectively with Product Owners, Developers, and other project team members.

• Fluent English: Fluency or bilingual proficiency in English is essential for international collaboration and client communication.

• Digital Transformation: Understanding of digital transformation concepts and how design contributes to business modernization.

• Prototyping Tools: Proficiency with industry-standard design and prototyping tools (e.g., Figma, Sketch, Adobe XD).

Preferred Skills:

• Experience with design systems development and maintenance.

• Familiarity with Agile development methodologies.

• Knowledge of e-commerce, marketplace, or specific industry platforms relevant to Breople's clients.

• Experience in a consulting environment or agency setting.

• Ability to mentor junior designers and contribute to team growth.

📝 Enhancement Note: The requirements emphasize a senior-level individual contributor with strategic acumen and strong communication skills. The explicit mention of "significant experience" and "fluent English" are critical filters. The "preferred skills" offer avenues for candidates to differentiate themselves, particularly experience in consulting or agency settings, which aligns with the company's client-focused model.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase a range of digital interface design projects (web, mobile, marketplace, e-commerce) demonstrating strategic problem-solving.

• Include case studies that detail the user-centered design process, from research and ideation to final design and implementation.

• Highlight your role in interdisciplinary collaboration and stakeholder management within your projects.

• Demonstrate your expertise in information architecture, ergonomics, and accessibility through specific examples.

• Present clear articulation of design decisions and their impact on business objectives or user outcomes. Process Documentation:

• For each project, outline the design methodology employed, including user research techniques, wireframing, prototyping, and usability testing.

• Detail how you collaborated with development teams and product owners to ensure design feasibility and successful implementation.

• Provide examples of how you identified and addressed strategic or business challenges through design interventions.

• Showcase your approach to ensuring design consistency and scalability, potentially through the use of design systems or style guides.

📝 Enhancement Note: A robust portfolio is paramount for this role. It should not only display visual design skills but also a deep understanding of the design process, strategic thinking, and the ability to articulate the impact of design on business goals. Case studies that clearly map a problem to a solution with measurable outcomes will be highly valued.

💵 Compensation & Benefits

Salary Range: €40,000 - €50,000 per year.

Benefits:

• Opportunity to work on diverse and challenging projects for major clients (CAC40 companies), contributing to significant digital transformations.

• Collaborative and international work environment with opportunities for professional growth and skill development.

• Exposure to multidisciplinary teams, fostering continuous learning and cross-functional collaboration.

• Potential for career advancement within Breople, with opportunities to take on more leadership responsibilities.

• Being at the forefront of digital innovation and design trends.

Working Hours: Standard full-time working hours, likely around 40 hours per week, with potential for flexibility depending on project needs and client demands.

📝 Enhancement Note: The provided salary range of €40,000 - €50,000 per year for a Senior UX UI Designer in Paris is on the lower end for a senior role in a major European capital, especially considering the "lead" aspect implied. However, this could reflect the company's positioning, client type, or compensation structure. Benefits are described broadly, emphasizing experience and growth rather than specific perks.

🎯 Team & Company Context

🏢 Company Culture

Industry: Consulting / Technology Services / Digital Transformation. Breople operates at the intersection of design, technology, and business strategy, helping large enterprises (CAC40 companies) navigate their digital evolution.

Company Size: While not explicitly stated, the nature of working with CAC40 companies and having a "Lead" role suggests a mature organization with established processes and a significant client portfolio. It's likely a medium to large-sized consulting firm or a specialized digital agency.

Founded: The founding date is not provided, but the company's focus on digital transformation implies it's a relatively modern entity, established to address contemporary business challenges.

Team Structure:

• The design team likely consists of various UX/UI specialists, potentially including UX Researchers, Interaction Designers, and Visual Designers, with a clear hierarchy that includes Senior Designers and Project Leads.

• Reporting structure would likely involve reporting to a Design Manager, Head of Design, or a Project Lead for specific client engagements.

• Cross-functional collaboration is a cornerstone, with designers working closely with Project Managers, Product Owners, Developers, Data Analysts, and Business Strategists. Methodology:

• Breople likely employs a hybrid approach, blending agile methodologies for iterative development with more structured consulting frameworks for client engagements.

• Data-driven decision-making is implied through the need to solve "strategic business problems" and the collaboration with data consultants.

• Design thinking and user-centered design principles are fundamental to their approach.

Company Website: https://breople.fr/

📝 Enhancement Note: Breople positions itself as a partner for large enterprises undergoing digital change. The culture is likely to be professional, client-focused, and performance-driven, with an emphasis on collaboration and adaptability. The "humility and team spirit" requirement suggests a supportive yet demanding environment.

📈 Career & Growth Analysis

Operations Career Level: This role is at a Senior level, signifying a high degree of autonomy, expertise, and responsibility. As a "Lead Designer," there's an expectation of mentorship, strategic input, and potentially project leadership within client engagements. The role is crucial in bridging the gap between client business objectives and user-centered design solutions.

Reporting Structure: Typically, a Senior UX UI Designer would report to a Design Manager, a Program Director, or a Senior Project Lead within Breople. For specific client projects, they might work under the direct guidance of a client-side Product Owner or Project Manager, while still maintaining a connection to Breople's internal design leadership.

Operations Impact: The impact of this role is significant, directly influencing the success of clients' digital transformation initiatives. By creating intuitive, effective, and engaging user experiences, the Senior UX UI Designer contributes to improved customer satisfaction, increased conversion rates, operational efficiency, and ultimately, the achievement of clients' strategic business goals. The ability to identify and drive innovation further amplifies this impact.

Growth Opportunities:

• Leadership Development: Progress to a Lead Designer role on larger or more complex projects, or move into a Design Manager or Head of Design position.

• Specialization: Deepen expertise in specific areas like UX research, interaction design, design systems, or accessibility consulting.

• Client Strategy: Develop stronger strategic consulting skills, advising clients on broader digital strategy and product roadmaps.

• Mentorship: Guide and mentor junior designers, contributing to the growth of Breople's design talent pool.

• Industry Expertise: Become a recognized expert in specific client industries or digital product types (e.g., FinTech, E-commerce platforms).

📝 Enhancement Note: The "Senior UX UI Designer / Lead Designer" title implies a clear career progression path. Growth opportunities are tied to both deepening design expertise and expanding leadership and strategic consulting capabilities, aligning with the company's client-facing model.

🌐 Work Environment

Office Type: The role is primarily on-site in Paris, suggesting a professional office environment typical of a consulting firm or digital agency. This environment is likely designed to foster collaboration and client interaction.

Office Location(s): Paris, France. This prime location offers access to a vibrant professional network and is a hub for innovation and business. Specific office details regarding amenities or accessibility would need to be confirmed directly.

Workspace Context:

• Expect a dynamic workspace that encourages collaboration, with opportunities for brainstorming, design critiques, and team meetings.

• Access to industry-standard design tools and technology is a given.

• The environment will involve frequent interaction with multidisciplinary teams (developers, product owners, consultants) and direct engagement with clients, often in client-site meetings or workshops.

Work Schedule: A standard full-time schedule (approximately 40 hours per week) is expected, but the nature of client-facing consulting may involve occasional flexibility to meet project deadlines or client needs. This balance between structured work and project-driven demands is common in the industry.

📝 Enhancement Note: The on-site requirement in Paris points to a traditional office setting focused on collaboration and client engagement. The work environment will be fast-paced, demanding, and intellectually stimulating, requiring adaptability and strong interpersonal skills.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A review of your application, resume, and portfolio by the recruitment team to assess alignment with core requirements.

• Portfolio Presentation & Discussion: An interview where you will present selected case studies from your portfolio, discussing your process, rationale, and impact. This will likely involve technical questions about UX/UI principles, information architecture, and problem-solving.

• Cross-functional Interview: Meet with potential colleagues from development, product management, or other design disciplines to assess collaboration style and technical understanding.

• Client/Stakeholder Simulation (Potentially): You might be asked to present a design solution or articulate a strategy in a manner simulating a client interaction.

• Final Interview: A discussion with senior leadership or hiring manager to evaluate cultural fit, strategic thinking, and overall suitability for the role and company.

Portfolio Review Tips:

• Curate Strategically: Select 3-5 projects that best showcase your senior-level expertise, strategic thinking, and ability to solve complex business problems through design.

• Tell a Story: For each case study, clearly articulate the problem, your process, your specific contributions, the challenges faced, and the measurable outcomes or impact. Use visuals effectively.

• Highlight Collaboration: Emphasize how you worked with multidisciplinary teams and managed stakeholder expectations.

• Showcase Seniority: Demonstrate leadership potential, strategic input, and a deep understanding of design principles beyond just aesthetics.

• Accessibility & Ergonomics: Ensure examples clearly demonstrate your understanding and application of these crucial areas.

Challenge Preparation:

• Be prepared for potential design exercises or challenges that simulate real-world client scenarios. This could involve analyzing a brief, sketching out initial concepts, or outlining a design strategy.

• Practice articulating your design thinking process concisely and persuasively.

• Research Breople and their clients to understand their industry, challenges, and design approach.

📝 Enhancement Note: The interview process is designed to assess not only design skills but also strategic thinking, communication, and collaboration capabilities. A well-prepared portfolio presentation is critical, focusing on impact and strategic problem-solving rather than just visual output.

🛠 Tools & Technology Stack

Primary Tools:

• Design & Prototyping: Figma, Sketch, Adobe XD (proficiency in at least one is essential).

• Collaboration: Miro, Mural (for whiteboarding and ideation), Slack, Microsoft Teams.

• Project Management: Jira, Asana, Trello (familiarity with how design integrates into these).

Analytics & Reporting:

• Familiarity with analytics platforms like Google Analytics, Adobe Analytics, or similar tools to understand user behavior and measure design impact.

• Experience interpreting data to inform design iterations. CRM & Automation:

• While not a direct CRM role, an understanding of how UX/UI design impacts customer journeys within CRM-driven processes (e.g., sales enablement tools, customer support portals) is beneficial.

📝 Enhancement Note: Proficiency in modern design and prototyping tools is a baseline requirement. The ability to leverage data and integrate with project management workflows is also crucial, reflecting the collaborative and results-oriented nature of the role.

👥 Team Culture & Values

Operations Values:

• Client Focus: A primary value centered on delivering exceptional design solutions that meet client business objectives and drive their digital transformation.

• Excellence & Quality: Commitment to producing high-quality, well-crafted, and effective design work that adheres to best practices.

• Collaboration & Humility: Emphasizing teamwork, open communication, mutual respect, and a willingness to learn from and contribute to colleagues and clients.

• Innovation & Adaptability: Encouraging creative problem-solving, staying abreast of design trends, and adapting to evolving client needs and project complexities.

• Impact Driven: Focusing on delivering tangible results and measurable improvements for clients through design.

Collaboration Style:

• Cross-functional Integration: Designers are expected to be active participants in multidisciplinary teams, contributing their expertise and collaborating closely with developers, product managers, and business strategists.

• Co-creation & Feedback: An environment that encourages open dialogue, constructive feedback, and iterative design processes where ideas are built upon collectively.

• Knowledge Sharing: A culture that promotes sharing insights, best practices, and learnings across the design team and with other departments.

📝 Enhancement Note: The company values suggest a professional, client-centric, and team-oriented culture. The emphasis on humility and collaboration indicates a desire for individuals who can work effectively in a dynamic, consultative environment and contribute positively to team dynamics.

⚡ Challenges & Growth Opportunities

Challenges:

• Navigating Client Complexity: Adapting to diverse client cultures, varying levels of design maturity, and often complex business requirements.

• Balancing Stakeholder Needs: Reconciling differing opinions and priorities among various client stakeholders and internal teams.

• Driving Adoption of Best Practices: Evangelizing modern UX/UI principles and methodologies to clients who may have legacy systems or processes.

• Managing Project Scope & Timelines: Delivering high-quality design within project constraints, often in fast-paced environments.

• Staying Ahead of Trends: Continuously updating skills and knowledge in the rapidly evolving fields of UX/UI design and digital transformation.

Learning & Development Opportunities:

• Exposure to Diverse Projects: Working with a variety of clients and industries provides broad experience and learning opportunities.

• Mentorship Programs: Opportunities to be mentored by senior design leaders or to mentor junior designers.

• Skill Development Workshops: Internal or external training focused on emerging design tools, methodologies, and strategic thinking.

• Industry Conferences: Potential to attend relevant design and technology conferences to stay current and network.

• Leadership Tracks: Clear pathways for growth into leadership roles, enhancing strategic and management capabilities.

📝 Enhancement Note: The challenges are typical of a senior role in a consulting environment, emphasizing adaptability, strategic influence, and continuous learning. The growth opportunities are well-defined, focusing on both deepening design expertise and developing leadership and strategic consulting skills.

💡 Interview Preparation

Strategy Questions:

• "Describe a time you had to translate a complex business problem into a user-centered design solution. What was your process, and what was the outcome?" (Focus on strategic alignment, problem-solving process, and impact.)

• "How do you approach defending your design decisions to stakeholders who may have different opinions or priorities?" (Prepare examples of persuasive communication and negotiation.)

• "Walk us through a project where you collaborated with developers and product owners. What were the key challenges, and how did you ensure a successful integration of design?" (Highlight interdisciplinary collaboration and process management.)

• "How do you stay current with UX/UI trends and accessibility standards, and how have you applied this knowledge in your work?" (Demonstrate continuous learning and practical application.) Company & Culture Questions:

• "What interests you about Breople and our work with CAC40 companies?" (Research Breople's mission, clients, and recent projects.)

• "How do you embody humility and team spirit in your design practice?" (Provide specific examples of collaborative experiences and learning from others.)

• "Describe your experience in a client-facing role. How do you build trust and manage client relationships?" (Showcase client management and consulting skills.) Portfolio Presentation Strategy:

• Structure for Impact: For each case study, clearly define the problem, your role and process, key decisions made, challenges overcome, and the quantifiable results or impact.

• Visual Storytelling: Use high-fidelity mockups, user flows, and prototypes to illustrate your design solutions.

• Articulate Rationale: Be prepared to explain the "why" behind every design decision, linking it back to user needs and business objectives.

• Conciseness: Practice presenting within a set timeframe, ensuring clarity and avoiding jargon where possible, or explaining it when necessary.

• Interactive Elements: Be ready to answer detailed questions about your process and potentially sketch out quick solutions to hypothetical problems.

📝 Enhancement Note: Interview preparation should focus on demonstrating strategic thinking, strong communication, and a collaborative mindset, alongside core UX/UI expertise. The portfolio presentation is a critical component, requiring a clear narrative of problem-solving and impact.

📌 Application Steps

To apply for this Senior UX UI Designer position:

• Submit your application through the Breople careers portal at https://breople.recruitee.com/o/senior-ux-ui-designer.

• Curate Your Portfolio: Select 3-5 of your strongest projects that best demonstrate your senior-level UX/UI skills, strategic problem-solving capabilities, and experience with complex digital interfaces. Tailor your portfolio to highlight projects relevant to web, mobile, marketplace, or e-commerce challenges.

• Optimize Your Resume: Ensure your resume clearly outlines your experience level (5-10 years), key skills (UX/UI Design, Information Architecture, Ergonomics, Accessibility, Strategic Problem Solving), and achievements, using keywords from the job description. Quantify your impact whenever possible.

• Prepare Your Presentation: Practice presenting your portfolio case studies, focusing on a clear narrative that explains the problem, your process, your contributions, and the impact of your design solutions. Be ready to articulate your design rationale and handle technical questions.

• Research Breople: Understand Breople's mission, their work with large clients (CAC40), and their approach to digital transformation. Familiarize yourself with their company website and any publicly available case studies or news.

⚠️ 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.