Senior Architect Design Systems H/F

📍 Job Overview

Job Title: Senior Architect Design Systems H/F

Company: NEXTON

Location: Paris, Île-de-France, France

Job Type: Temps complet (Full-time)

Category: Design Systems Architecture / Frontend Engineering

Date Posted: 2026-09-18

Experience Level: Senior (5-10 years estimated)

Remote Status: On-site

🚀 Role Summary

• Technical Ownership of Design Systems: Drive the architecture, development, and maintenance of a robust, scalable Design System across multiple technologies and brands.

• Bridging Design and Engineering: Serve as a critical link between Product, Design, and Engineering teams to ensure seamless integration and adoption of design system components.

• Cross-functional Collaboration & Governance: Establish and enforce governance models, optimize workflows, and foster a collaborative environment for design system contributions.

• Innovation and Automation: Integrate cutting-edge technologies, including AI, to enhance development pipelines, automate processes, and improve the overall efficiency of UI development.

📝 Enhancement Note: This role is positioned as a "Senior Architect Design Systems" with a strong emphasis on the technical and architectural aspects, bridging the gap between design and engineering. The "H/F" designation indicates the role is open to all genders. The "Temps complet" translates to full-time employment. The AI-estimated experience level of 5-10 years aligns with a senior architect role. The on-site requirement is clear from the provided location. The category has been refined to reflect the hybrid nature of design systems architecture and frontend engineering.

📈 Primary Responsibilities

• Design System Architecture: Conceive and implement a unified, robust architecture for the Design System capable of efficiently supporting heterogeneous frontend environments (Angular, React, Flutter).

• Design Token Management & Theming: Define the structure, segmentation (global, alias, specific), and automation pipelines for design tokens to support multi-brand strategies and dynamic theming.

• Optimize Design-to-Code Workflows: Enhance interoperability between design tools (Figma) and code repositories (GitHub, Storybook) to eliminate duplication and ensure a single source of truth.

• Gouvernance and Operational Model: Formalize the contribution model (centralized/federated), facilitate arbitration instances, and define code and design review guidelines.

• AI Integration in UI Development: Integrate AI-assisted workflows into UI build chains, including code generation, visual QA, and automatic documentation updates.

• Acculturation and Coaching: Train cross-functional teams (Designers, Tech Leads), promote knowledge sharing, and manage change to maximize adoption of the Design System.

• Key Deliverable Management: Oversee technical maturity audits, develop strategic roadmaps (12-24 months), define the architecture model, and provide tooling recommendations.

📝 Enhancement Note: The primary responsibilities have been detailed to reflect the specific duties outlined in the job description, emphasizing architectural design, token management, workflow optimization, governance, AI integration, and team enablement. These are core functions for a Senior Architect in a Design Systems role.

🎓 Skills & Qualifications

Education: While not explicitly stated, a Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field is typically expected for an architect-level role.

Experience:

• Proven experience in software architecture, frontend engineering, or technical leadership of international-scale Design Systems. This includes roles such as Tech Lead, Design Engineer, or System Architect.

• Demonstrated mastery of Design Token architecture, including concepts like Style Dictionary and Token Studio, and experience with dynamic multi-brand theming.

• In-depth expertise in Web Components and their integration within target frameworks (Angular, React, Flutter).

• Profound knowledge of the Figma ecosystem (Variables, CI/CD, plugins) and modular documentation portals (Storybook, Zeroheight, dedicated sites).

• Practical experience or strong aptitude for integrating AI tools into development and design workflows.

• Fluency in both spoken and written English for effective communication in an international environment. Required Skills:

• Software Architecture Design

• Frontend Engineering (Angular, React, Flutter)

• Design Systems Management

• Design Tokens (Style Dictionary, Token Studio)

• Web Components

• Figma Ecosystem Expertise

• Storybook / Zeroheight

• Technical Leadership

• AI Integration in Development Workflows

• English Fluency Preferred Skills:

• Experience with CI/CD pipelines for design systems.

• Knowledge of advanced Figma features and plugins for automation.

• Experience in establishing and managing Design System governance models.

• Strong coaching and change management skills.

• Data-driven approach to measuring adoption and impact.

📝 Enhancement Note: The qualifications have been structured to clearly delineate required and preferred skills. The AI-estimated experience level is reflected in the requirement for "solid experience" and specific role types. The education requirement is inferred based on industry standards for architect roles. The emphasis on specific tools and technologies (Figma, Storybook, Angular, React, Flutter) is drawn directly from the job description.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Design System Architecture Case Studies: Showcase examples of designing and implementing scalable Design System architectures, detailing technical decisions and their impact on frontend development.

• Design Token Implementation Examples: Provide tangible examples of how design tokens were structured, managed, and automated to support theming and multi-brand requirements.

• Workflow Optimization Demonstrations: Illustrate improvements made to the design-to-code workflow, highlighting how interoperability was enhanced between tools like Figma and code repositories.

• Technical Governance Frameworks: Present examples of governance models established for Design Systems, including contribution rules, review processes, and conflict resolution mechanisms.

• AI-Driven Process Integration: If applicable, showcase any projects where AI was integrated into design or development workflows, demonstrating the benefits and outcomes.

Process Documentation:

• Architecture Documentation: Examples of well-documented Design System architectures, including component specifications, API definitions, and integration guidelines.

• Contribution Guidelines: Formalized documentation outlining how designers and engineers can contribute to the Design System, including submission processes and review criteria.

• Adoption Metrics and Reporting: Evidence of how Design System adoption and impact were measured, with examples of dashboards, reports, or KPIs used.

📝 Enhancement Note: Portfolio requirements for this role are heavily focused on demonstrating practical application of design system principles in an architectural and engineering context. This includes showcasing technical architecture, token management, workflow optimization, and governance. The emphasis is on tangible results and well-documented processes, reflecting the senior and architectural nature of the position.

💵 Compensation & Benefits

Salary Range: For a Senior Architect Design Systems role in Paris, France, with 5-10 years of experience, the estimated annual salary range is typically between €70,000 and €95,000 gross. This range can vary based on the specific client's budget, the candidate's precise experience, and negotiation.

Benefits:

• Dynamic Communities: Access to professional communities within NEXTON for knowledge sharing and networking.

• Meetups: Opportunities to attend industry-specific meetups for skill development and trend awareness.

• Training Programs: Access to continuous learning and development opportunities to enhance technical and leadership skills.

• Sports and Festive Events: Company-organized events to foster team cohesion and employee well-being.

• Sustainable Mobility Package: Support for eco-friendly commuting options.

• Latest Generation Smartphone: Provision of a modern mobile device for professional use.

Working Hours: The role is full-time, typically based on a standard 35-40 hour work week, common in France. Flexibility may be offered, but the role is primarily on-site.

📝 Enhancement Note: The salary range is estimated based on market data for senior technical roles in Paris, France, considering the specific domain of Design Systems Architecture and Frontend Engineering. The benefits listed are directly extracted from the provided text and tailored to highlight their relevance to a professional in this field. The working hours are inferred from the full-time employment type and standard French work regulations.

🎯 Team & Company Context

🏢 Company Culture

Industry: NEXTON operates within the Digital Transformation, Consulting, and IT Services (ESN) sector. They specialize in supporting large accounts and pure players in their digital evolution and innovation strategies. This context means the role will likely involve working with established, complex organizations.

Company Size: Over 450 experts. This size suggests a dynamic, growing company with a significant client base and a structured approach to talent development, offering a good balance between the agility of a smaller firm and the resources of a larger one.

Founded: 2011. This indicates a company with a solid track record and established expertise in the digital consulting space.

Team Structure:

• Design System Hub: The Senior Architect will join the Product, Design, and Engineering teams of a large client, acting as a central technical authority for the Design System.

• Cross-functional Collaboration: The role requires close collaboration with Designers, Product Managers, Engineering Leads, and potentially DSI (IT Department) stakeholders.

• Reporting: While not explicitly stated, this senior role likely reports to a Head of Engineering, CTO, or a senior product/design leader within the client organization, or a senior operations manager at NEXTON.

Methodology:

• Agile and Product-Centric: Given the client base (SNCF, Orange, BNP Paribas), the work is likely conducted within Agile frameworks, focusing on product development and iterative improvement.

• Data-Driven Decision Making: The role emphasizes a "data-driven" approach to measure adoption and impact, suggesting a culture that values quantitative insights.

• Process Optimization: A core aspect of the role involves optimizing workflows and implementing efficient processes for Design System development and distribution.

Company Website: https://www.nexton.com/ (Inferred from domain_derived)

📝 Enhancement Note: The company culture and team context are derived from the "Description de l'entreprise" and general knowledge of consulting firms like NEXTON. The emphasis is on how these factors influence the operations of a Design Systems Architect. The "ESN" (Entreprise de Services du Numérique) classification is key here, meaning NEXTON provides specialized IT services and consulting to other companies.

📈 Career & Growth Analysis

Operations Career Level: This role is firmly at the Senior Architect or Technical Lead level within the Design Systems and Frontend Engineering domain. It requires not just deep technical expertise but also strategic thinking, leadership, and the ability to influence across multiple disciplines and teams. The scope is significant, impacting multiple brands and technologies within a large enterprise.

Reporting Structure: The Senior Architect will likely report to a senior technical leader (e.g., Head of Engineering, CTO, VP of Product) within the client organization. They will also have a dotted line or strong working relationship with their NEXTON account manager or practice lead, who can guide their career development within NEXTON.

Operations Impact: The impact of this role is substantial, focusing on improving development efficiency, ensuring brand consistency across digital products, reducing technical debt, and accelerating time-to-market for new features and applications through a well-managed Design System. This directly contributes to the client's digital strategy and user experience quality.

Growth Opportunities:

• Technical Specialization: Deepen expertise in advanced Design System architectures, emerging frontend technologies, and AI applications for UI development.

• Leadership and Mentorship: Progress into roles with broader technical leadership responsibilities, mentoring junior engineers and designers, and shaping technical strategy for multiple projects or product lines.

• Client-Facing Consulting: Develop skills in client engagement, strategic advisory, and managing complex stakeholder relationships within large enterprise environments.

• Internal Practice Leadership: Potentially lead or contribute to the growth of NEXTON's Design Systems practice, defining best practices, training new consultants, and driving business development.

📝 Enhancement Note: This analysis focuses on the career trajectory and developmental aspects of a Senior Architect Design Systems role. It links the role's responsibilities to potential growth paths within both the client organization and NEXTON, emphasizing the strategic and leadership components.

🌐 Work Environment

Office Type: The role is described as "On-site" in Paris, suggesting a primary work location within the client's offices. This environment is likely a modern corporate office space designed for collaboration.

Office Location(s): Paris, France. This implies working within a major European business hub, offering access to a vibrant tech and design community. Specific office details would be provided by the client upon engagement.

Workspace Context:

• Collaborative Hub: Expect a dynamic office environment with shared workspaces, meeting rooms, and common areas designed to foster interaction between designers, engineers, and product teams.

• Technology-Rich: Access to standard corporate IT infrastructure, development tools, and potentially specialized hardware or software required for design and development.

• Cross-functional Interaction: Frequent opportunities to engage with diverse teams, participate in workshops, and collaborate on design system initiatives.

Work Schedule: The role is full-time, with an on-site expectation. Standard office hours in Paris typically range from 9 AM to 5 PM or 6 PM, with potential for some flexibility depending on the client's policies. The emphasis on work-life balance is implied by the "festive events" and "sustainable mobility package" benefits.

📝 Enhancement Note: The work environment description is based on the "On-site" designation and the typical corporate settings for large clients in a major city like Paris. The focus is on the collaborative and technologically equipped nature of such environments.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A review of your CV and portfolio, likely conducted by a NEXTON recruiter, to assess alignment with the core requirements.

• Technical Interview(s): In-depth discussions focusing on your experience with software architecture, frontend engineering, Design Systems, and specific technologies. Expect questions about past projects, technical challenges, and problem-solving approaches.

• Portfolio Presentation: A dedicated session where you will present case studies from your portfolio, explaining your role, the problems you solved, your technical solutions, and the outcomes achieved. This is crucial for demonstrating your architectural vision and practical application.

• Client Stakeholder Interview: An interview with key stakeholders from the client organization (e.g., Head of Design, Engineering Lead) to assess your ability to collaborate, influence, and align with their strategic goals.

• Cultural Fit Assessment: Discussions to gauge your alignment with NEXTON's values and the client's team culture, focusing on leadership, coaching, and collaborative abilities.

Portfolio Review Tips:

• Structure for Impact: Organize your portfolio around key Design System challenges and solutions. For each case study, clearly articulate the problem, your role, the technical approach (architecture, tokens, workflows), the tools used, and measurable results (e.g., adoption rates, efficiency gains, consistency improvements).

• Highlight Architectural Vision: Emphasize your ability to design scalable, multi-technology architectures. Detail your decision-making process for token structures, component patterns, and integration strategies.

• Showcase Technical Depth: Provide concrete examples of code snippets (if appropriate and anonymized), architectural diagrams, or process flows that illustrate your technical proficiency.

• Demonstrate Collaboration and Governance: Include examples of how you've established governance, facilitated contributions, and coached teams.

• Quantify Achievements: Wherever possible, use data and metrics to demonstrate the impact of your work. This could include adoption rates, reduction in design/dev time, or consistency scores.

Challenge Preparation:

• Architectural Design Exercise: Be prepared for a hypothetical scenario where you might be asked to outline the architecture for a new Design System or propose solutions for specific technical challenges (e.g., multi-brand theming, integrating AI).

• Tokenization Strategy: Practice explaining how you would approach tokenizing a complex design system or migrating an existing one.

• Workflow Optimization Scenarios: Be ready to discuss how you would improve the handoff between design and development for a given scenario.

📝 Enhancement Note: This section is tailored to the specific demands of a Senior Architect Design Systems role, emphasizing the critical need for a strong, technically focused portfolio and the ability to articulate complex architectural decisions and process improvements. The interview process is structured to reflect typical stages for senior technical roles in consulting.

🛠 Tools & Technology Stack

Primary Tools:

• Design System Architecture: Core responsibility. Requires deep understanding of principles for building scalable, maintainable systems.

• Frontend Frameworks: Expertise in Angular, React, and Flutter is explicitly mentioned as crucial for supporting heterogeneous environments.

• Web Components: A foundational technology for building framework-agnostic UI elements.

• Design Token Management: Proficiency with tools like Style Dictionary and Token Studio is essential for managing design variables and themes.

• Design Tools: Deep familiarity with Figma, including its advanced features like Variables, and its integration capabilities (CI/CD, plugins).

• Documentation Platforms: Experience with Storybook, Zeroheight, or custom-built documentation sites for showcasing components and guidelines.

• Version Control: Expertise with GitHub or similar platforms for code repository management and collaboration.

Analytics & Reporting:

• Design System Adoption Tracking: Tools and methodologies to measure how the Design System is being used across projects.

• Performance Monitoring: Tools for tracking the performance impact of Design System components.

• CI/CD Pipelines: Experience with setting up and maintaining continuous integration and continuous delivery pipelines for Design System updates.

CRM & Automation:

• Workflow Automation: Understanding of how to automate repetitive tasks in the Design System lifecycle, potentially using scripts or CI/CD tools.

• AI Integration: Practical knowledge or strong interest in integrating AI tools for tasks such as code generation, automated QA, or documentation updates.

📝 Enhancement Note: This section explicitly lists the technical tools and technologies mentioned in the job description, categorized by their function within the Design System lifecycle. The emphasis is on the interconnectedness of design, development, and automation tools.

👥 Team Culture & Values

Operations Values:

• Technical Excellence: A strong commitment to building robust, scalable, and maintainable software architectures and components.

• Collaboration and Community: Fostering a culture of shared knowledge, mutual support, and active participation in internal communities and meetups.

• Data-Driven Impact: Valuing the use of data and metrics to inform decisions, measure success, and demonstrate the value of the Design System.

• Continuous Improvement: An ethos of constantly seeking to optimize processes, integrate new technologies, and enhance the efficiency and effectiveness of the Design System.

• Coaching and Mentorship: A dedication to developing others, sharing expertise, and helping colleagues grow their skills.

Collaboration Style:

• Bridging Silos: Actively working to connect design, product, and engineering teams, ensuring a unified approach to UI development.

• Facilitation and Arbitration: Leading discussions, mediating technical disagreements, and making informed decisions to keep Design System initiatives moving forward.

• Knowledge Sharing: Proactively sharing best practices, insights, and learnings through documentation, presentations, and informal discussions.

• Agile and Iterative: Embracing flexible methodologies to adapt to evolving project needs and client requirements.

📝 Enhancement Note: The team culture and values are inferred from NEXTON's description and the role's emphasis on collaboration, coaching, and data-driven approaches. These values are framed within the context of operations and design systems work.

⚡ Challenges & Growth Opportunities

Challenges:

• Multi-Technology Integration: Architecting and maintaining a Design System that effectively serves diverse frontend frameworks (Angular, React, Flutter) and potentially legacy systems.

• Establishing Governance: Defining and enforcing effective governance models that balance centralized control with decentralized contributions across potentially many teams and brands.

• Driving Adoption: Overcoming resistance to change and ensuring widespread adoption of the Design System by encouraging buy-in and providing adequate support and training.

• Integrating Emerging Technologies: Successfully incorporating AI and other advanced tools into existing workflows without disrupting productivity or introducing unnecessary complexity.

• Measuring ROI: Quantifying the impact and return on investment of the Design System to justify its continued development and resource allocation.

Learning & Development Opportunities:

• Advanced Architecture: Deepen expertise in complex system design, micro-frontends, and scalable component architectures.

• AI in Development: Explore and implement cutting-edge AI solutions for UI development, code generation, and automated testing.

• Leadership and Strategy: Develop strategic thinking and leadership skills to influence technical direction and manage complex projects.

• Client Management: Enhance skills in stakeholder management, consulting, and articulating technical value to business leaders.

• Cross-Disciplinary Expertise: Gain deeper insights into product management and UX design principles to foster even stronger collaboration.

📝 Enhancement Note: This section outlines potential challenges inherent to a senior Design Systems role in a large enterprise and links them to specific learning and development opportunities, emphasizing continuous growth and skill enhancement.

💡 Interview Preparation

Strategy Questions:

• "Describe a time you architected a Design System for a multi-brand, multi-technology environment. What were the key challenges and how did you address them?" (Focus on architectural decisions, token strategy, and cross-framework solutions).

• "How would you establish a governance model for a Design System that encourages contributions from various teams while maintaining consistency and quality?" (Prepare to discuss contribution workflows, review processes, and decision-making bodies).

• "Imagine we want to integrate AI for automated UI testing within our Design System. What would be your approach, what tools would you consider, and what are the potential pitfalls?" (Demonstrate forward-thinking and practical application of AI). Company & Culture Questions:

• "What do you know about NEXTON and our approach to digital transformation? How do you see your role fitting into that?" (Research NEXTON's website, case studies, and consulting methodologies).

• "How do you approach mentoring and coaching junior engineers or designers on Design System best practices?" (Highlight your leadership and knowledge-sharing capabilities).

• "What metrics would you use to measure the success and ROI of a Design System?" (Be ready to discuss adoption rates, development efficiency, consistency, and potential cost savings). Portfolio Presentation Strategy:

• Narrative Arc: For each case study, tell a compelling story: the problem, your strategic approach, the technical implementation, and the measurable results.

• Visual Aids: Use diagrams, screenshots, and live demos (if possible) to illustrate your points effectively. Show, don't just tell.

• Focus on Architecture: Clearly articulate the "why" behind your architectural decisions, especially regarding tokenization, component structure, and framework integration.

• Quantify Impact: Present data points that demonstrate the tangible benefits of your work – e.g., "Reduced UI development time by 30%," "Achieved 95% brand consistency across 5 applications."

• Engage and Listen: Prepare for questions and be ready to discuss your work interactively, showing your ability to adapt and respond to feedback.

📝 Enhancement Note: These interview preparation tips are tailored to the specific requirements of a Senior Architect Design Systems role, focusing on strategic thinking, technical depth, leadership, and the ability to articulate complex projects and their impact.

📌 Application Steps

To apply for this operations position:

• Submit your application through the provided application link on SmartRecruiters.

• Curate Your Portfolio: Select 2-3 of your most impactful Design System projects that best showcase your architectural expertise, multi-technology experience, and ability to drive adoption. Ensure each case study clearly outlines the problem, your solution, the technologies used, and quantifiable results.

• Tailor Your CV: Highlight keywords from the job description, such as "Design Systems," "Software Architecture," "Frontend Engineering," "Angular," "React," "Flutter," "Design Tokens," "Figma," and "Technical Leadership." Quantify your achievements whenever possible.

• Prepare Your Presentation: Practice walking through your portfolio case studies, focusing on explaining your architectural decisions, the challenges you overcame, and the impact you made. Be ready to discuss your approach to governance and AI integration.

• Research NEXTON and the Client: Understand NEXTON's consulting model and their client portfolio. If possible, try to glean information about the specific client industry to tailor your responses to their context and challenges.

⚠️ 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.