Senior UX/UI Designer H/F

📍 Job Overview

Job Title: Senior UX/UI Designer H/F
Company: EY
Location: Tunisia
Job Type: Full-time
Category: Product Design & User Experience
Date Posted: September 17, 2025
Experience Level: 5-10 Years
Remote Status: Hybrid

🚀 Role Summary

• Lead end-to-end design initiatives for complex digital product features, from initial research and ideation through high-fidelity prototyping and final delivery.
• Drive the creation, scaling, and maintenance of robust design systems to ensure consistency and efficiency across multiple platforms and products.
• Conduct and synthesize user research to identify actionable insights that directly inform product strategy and design solutions.
• Mentor and guide junior and mid-level designers, fostering a culture of design excellence and continuous improvement within the product team.
• Collaborate closely with Product Managers, Engineers, and cross-functional stakeholders to deliver intuitive, user-centered digital experiences.

📝 Enhancement Note: This role is positioned as a Senior UX/UI Designer, indicating a need for leadership in design process, mentorship, and strategic contribution. The emphasis on "end-to-end design for complex features" and "driving design systems" suggests a senior individual contributor role with significant ownership and decision-making authority within the product development lifecycle, specifically within a consulting firm that leverages digital products for client transformation.

📈 Primary Responsibilities

• Own the complete design lifecycle for complex features and user flows, encompassing user research, wireframing, prototyping, usability testing, and detailed design handoff to engineering.
• Translate user needs and business requirements into intuitive and engaging user interfaces and experiences across responsive, multi-platform digital products.
• Develop and maintain comprehensive design systems, including style guides, component libraries, and design tokens, ensuring scalability and adherence to brand guidelines.
• Conduct qualitative and quantitative user research, including interviews, surveys, and usability testing, to gather insights and validate design decisions.
• Mentor junior designers by providing constructive feedback, design critiques, and guidance on best practices in UX/UI design, accessibility, and user research methodologies.
• Rapidly prototype and iterate on design concepts to test hypotheses, gather feedback, and refine solutions, balancing user needs with technical and business constraints.
• Present and articulate design rationale and decisions clearly and confidently to product teams, engineering, and senior stakeholders, advocating for user-centered design principles.
• Champion accessibility and inclusive design practices throughout the design process, ensuring all digital products are usable by a diverse range of users.
• Collaborate cross-functionally with Product Managers to define product strategy and roadmaps, and with Engineers to ensure seamless implementation of designs.
• Contribute to the continuous improvement of design processes and workflows, identifying opportunities for increased efficiency and effectiveness.

📝 Enhancement Note: The responsibilities highlight a blend of hands-on design execution, strategic input, and team leadership. The emphasis on "design systems," "user research," "accessibility," and "mentoring" points to a senior role that not only delivers design work but also elevates the design practice within the organization.

🎓 Skills & Qualifications

Education: While not explicitly stated, a Bachelor's or Master's degree in Design, Human-Computer Interaction, Psychology, or a related field is typically expected for senior design roles, or equivalent practical experience.

Experience: 4+ years of dedicated UX/UI design experience, with a strong preference for candidates who have worked within product-led organizations or environments focused on digital product development.

Required Skills:

• Proven expertise in end-to-end UX/UI design, from discovery and research to high-fidelity prototyping and delivery.
• Mastery of Figma for design, prototyping, and collaboration, including proficiency with advanced features like smart components, variables, and design tokens.
• Demonstrated experience designing for responsive and multi-platform products (web, mobile, tablet).
• Solid understanding and practical application of accessibility standards (e.g., WCAG) and inclusive design principles.
• Experience in creating, scaling, and maintaining comprehensive design systems.
• Excellent verbal and written communication skills, with the ability to effectively present design decisions and rationale to diverse stakeholders.
• Strong collaboration skills, adept at working effectively with product managers, engineers, and other designers.
• Ability to navigate ambiguity and complexity, providing clarity and structure to design challenges.
• Leadership qualities, demonstrating a commitment to design craft and a desire to mentor others and contribute to team culture.

Preferred Skills:

• Experience with motion design and creating engaging micro-interactions.
• Basic proficiency in front-end development, including HTML, CSS, and JavaScript.
• Familiarity with product analytics tools such as Mixpanel, Amplitude, or similar platforms for data-driven design iteration.

📝 Enhancement Note: The required skills emphasize hands-on proficiency with key design tools (Figma) and methodologies (design systems, accessibility, user research). The "Nice to Have" section indicates areas where additional skills can differentiate candidates, particularly in understanding product performance through analytics and enhancing user experience with motion design. The experience requirement of 4+ years aligns with a senior individual contributor role.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• A comprehensive portfolio showcasing a minimum of 4 years of professional UX/UI design work, with a strong emphasis on product-led projects.
• Detailed case studies demonstrating end-to-end ownership of complex features or products, from initial problem definition through to successful launch and iteration.
• Evidence of design system contributions, including examples of component creation, scaling, and maintenance, along with documentation.
• Prototypes created using Figma, showcasing advanced functionalities such as smart components, variables, and interactive flows.
• Examples demonstrating the application of accessibility standards and inclusive design principles in practical design solutions.

Process Documentation:

• Case studies should clearly outline the design process followed, including user research methodologies, ideation techniques, prototyping tools, and testing procedures.
• Documentation of how design decisions were informed by user data, analytics, and stakeholder feedback.
• Examples of design handoff processes and collaboration with engineering teams, highlighting clarity and efficiency.
• Visuals and descriptions of how design systems were implemented and maintained to ensure consistency and scalability.

📝 Enhancement Note: For a senior design role, a portfolio is critical. It needs to go beyond just showcasing final designs and delve into the candidate's process, problem-solving approach, and impact. Emphasis on Figma mastery, design systems, and accessibility is crucial, reflecting the job description's requirements.

💵 Compensation & Benefits

Salary Range: Based on industry benchmarks for Senior UX/UI Designers in Tunisia, and considering EY's global standing and the complexity of the role, an estimated annual salary range could be between TND 50,000 to TND 90,000. This range can vary significantly based on specific experience, skill set, and negotiation.

Benefits:

• Professional development opportunities, including access to courses, books, and conferences relevant to UX/UI design and product development.
• Hybrid/remote-friendly work culture, offering flexibility in work arrangements.
• A supportive and feedback-rich work environment that fosters collaboration and growth.
• Exposure to meaningful projects and real users, providing opportunities for significant impact.
• The chance to grow and advance within a fast-paced, high-impact team at a leading global professional services firm.
• EY's standard benefits package, which may include health insurance, retirement plans, and paid time off, depending on local regulations and company policy.

Working Hours: The role is likely to involve standard full-time working hours, estimated at 40 hours per week, with potential for flexibility given the hybrid work arrangement.

📝 Enhancement Note: Salary estimates for Tunisia are based on publicly available data for similar roles and the cost of living in major Tunisian cities. Benefits listed are directly extracted from the job description. The estimate reflects a senior-level position within a multinational corporation.

🎯 Team & Company Context

🏢 Company Culture

Industry: Professional Services (Consulting, Assurance, Tax, Strategy, Transactions, and Law). EY operates globally, helping clients transform and upskill their capabilities. The "Product & Design" team supports these client initiatives by shaping user interaction with digital products. Company Size: EY is a massive global organization, part of the "Big Four" accounting firms, with over 300,000 employees worldwide. This scale offers extensive resources, diverse projects, and broad career paths. Founded: Ernst & Young was formed in 1989 through the merger of Ernst & Whinney and Arthur Young. Its history spans over a century, built on a foundation of trust, integrity, and client service.

Team Structure:

• The Product & Design team is likely a specialized unit within EY's consulting or technology services division, focused on digital product development and user experience.
• The Senior UX/UI Designer will report to a Design Lead, Product Lead, or a Director within the Product & Design function.
• Collaboration is expected to be highly cross-functional, involving Product Managers, Engineers, Researchers, and potentially client teams, requiring strong communication and integration skills.

Methodology:

• EY likely employs a blend of agile methodologies for product development, emphasizing iterative design and development cycles.
• Data analysis and user research are central to informing design decisions and measuring impact.
• A strong focus on process optimization and efficiency is inherent in a consulting environment, aiming to deliver value to clients effectively.

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

📝 Enhancement Note: Understanding EY's context as a global professional services firm is key. The "Product & Design" team likely serves internal needs and client-facing digital solutions. The company's size implies structured processes and significant career development potential, while its consulting nature suggests a fast-paced, client-focused environment.

📈 Career & Growth Analysis

Operations Career Level: This role represents a Senior Individual Contributor level within the UX/UI Design discipline. It signifies an expectation of autonomy, leadership in design execution, and the ability to mentor others. The "Senior" title implies a strategic contribution to product direction and design processes, moving beyond task execution to shaping how design is done.

Reporting Structure: The Senior UX/UI Designer will likely report to a Design Manager, Head of Product Design, or a Group Product Manager. They will work closely with Product Managers and Engineering Leads on specific product initiatives.

Operations Impact: The impact of this role is measured by the quality, usability, and effectiveness of the digital products designed. This includes driving user adoption, improving client satisfaction, increasing operational efficiency through intuitive interfaces, and contributing to EY's overall digital transformation efforts and client service delivery.

Growth Opportunities:

• Specialization: Deepen expertise in specific areas of UX/UI, such as interaction design, information architecture, user research, or design systems.
• Leadership: Transition into a Design Lead or Managerial role, overseeing design teams and strategy for larger initiatives.
• Cross-functional Mobility: Move into Product Management, UX Research, or related roles within the broader technology or consulting divisions.
• Continuous Learning: Leverage EY's professional development resources for ongoing skill enhancement and certifications in design, technology, and business strategy.

📝 Enhancement Note: The growth trajectory for a Senior UX/UI Designer at a firm like EY typically involves deepening technical expertise, moving into leadership, or expanding into adjacent product roles. The emphasis on "growing the team and the culture" suggests a clear path for leadership development.

🌐 Work Environment

Office Type: EY operates with a hybrid-friendly culture, suggesting a blend of in-office collaboration and remote work flexibility. Offices are typically modern, professional, and equipped with collaborative spaces and technology infrastructure. Office Location(s): While the job is listed for Tunisia, EY has offices worldwide. Specific office locations within Tunisia would need to be confirmed, but the hybrid model implies access to a designated EY office space for collaborative work and team meetings.

Workspace Context:

• The workspace is designed to facilitate collaboration, with meeting rooms, breakout areas, and access to necessary design tools and technology.
• Employees can expect a professional and dynamic environment, characteristic of a global consulting firm.
• The hybrid model allows for focused individual work at home and collaborative sessions or team-building activities in the office.

Work Schedule: Standard full-time hours (approximately 40 hours per week) are expected, with flexibility often afforded by the hybrid work arrangement. The pace can be demanding, typical of consulting projects, requiring adaptability and effective time management.

📝 Enhancement Note: The hybrid nature of the work environment is a key aspect. It suggests that while remote work is supported, there's an expectation for in-person collaboration, likely dictated by project needs or team structure.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A review of your resume and portfolio to assess experience and alignment with the role requirements.
• Hiring Manager Interview: A discussion about your design philosophy, experience, and approach to problem-solving, focusing on your portfolio.
• Design Challenge/Case Study Presentation: You may be asked to present a case study from your portfolio or complete a design exercise that demonstrates your skills in Figma, user research, and problem-solving. This is a critical stage for showcasing your process and impact.
• Team/Stakeholder Interviews: Interviews with other designers, product managers, and engineers to assess collaboration skills, cultural fit, and ability to articulate design decisions.
• Final Interview: A discussion with senior leadership to finalize the decision.

Portfolio Review Tips:

• Showcase End-to-End Process: For each case study, clearly articulate the problem, your role, the process you followed (research, ideation, design, testing), your contributions, the challenges faced, and the outcomes/impact.
• Highlight Figma Mastery: Ensure your prototypes are interactive and demonstrate advanced Figma features. Be prepared to discuss your design system work and how you've applied it.
• Emphasize Impact & Metrics: Quantify your achievements whenever possible. Use metrics to demonstrate the success of your designs (e.g., improved conversion rates, reduced user errors, increased engagement).
• Tailor to the Role: Select projects that best align with the responsibilities and requirements of the Senior UX/UI Designer role at EY, particularly those involving complex features, multi-platform design, and design systems.
• Accessibility & Inclusivity: Clearly call out how you've incorporated accessibility and inclusive design principles into your work.

Challenge Preparation:

• Understand the Context: If given a design challenge, ensure you fully understand the problem statement and business objectives.
• Structure Your Approach: Outline your plan for tackling the challenge, including any assumptions you're making and the steps you'll take.
• Focus on Process: Demonstrate your thought process, even if you can't complete a full design. Explain your rationale for design decisions.
• Be Ready to Present: Practice presenting your work concisely and confidently, anticipating questions about your approach and decisions.

📝 Enhancement Note: The application process heavily relies on the portfolio. Candidates should prepare to not only show their work but also to articulate their process, rationale, and the impact of their designs, with a strong emphasis on Figma capabilities and design system experience.

🛠 Tools & Technology Stack

Primary Tools:

• Figma: The core tool for design, prototyping, and collaboration. Mastery is essential, including proficiency with advanced features like smart components, variables, and design tokens.
• Prototyping Tools: Beyond Figma, familiarity with other prototyping tools may be beneficial for specific use cases.
• Design System Tools: Experience with tools or methodologies for managing and scaling design systems.

Analytics & Reporting:

• Product Analytics Tools: Familiarity with tools like Mixpanel, Amplitude, or similar platforms is a plus for understanding user behavior and informing design iterations.
• Data Visualization Tools: Ability to interpret data presented in dashboards and reports to inform design decisions.

CRM & Automation:

• While not directly listed, an understanding of how UX/UI design integrates with CRM systems or marketing automation platforms can be advantageous, particularly in understanding user journeys and data flows.
• Collaboration Tools: Proficiency with tools like Slack, Microsoft Teams, Jira, Confluence for team communication and project management.

📝 Enhancement Note: Figma is clearly the most critical tool. The mention of "design tokens" and "variables" points to a need for modern, systematic design practices. Familiarity with analytics tools is a strong preference, indicating a data-informed design culture.

👥 Team Culture & Values

Operations Values:

• Excellence in Design Craft: A commitment to high-quality visual and interaction design, attention to detail, and user-centered principles.
• Collaboration and Teamwork: Valuing open communication, constructive feedback, and the ability to work effectively with diverse teams.
• Innovation and Problem-Solving: A proactive approach to identifying and solving complex design challenges, driving creative solutions.
• Continuous Improvement: A dedication to learning, adapting, and refining design processes and skills.
• Client Focus: Understanding that design efforts ultimately contribute to client success and EY's service delivery.

Collaboration Style:

• Cross-functional Integration: Expectation to work seamlessly with Product Managers, Engineers, and other stakeholders, integrating design into the broader product development lifecycle.
• Feedback-Rich Environment: A culture that encourages giving and receiving constructive feedback to improve designs and processes.
• Knowledge Sharing: Active participation in sharing best practices, insights, and learnings within the design team and across departments.

📝 Enhancement Note: The culture at EY, and within its Product & Design teams, likely emphasizes professionalism, collaboration, and a drive for excellence. The "better working world" ethos suggests a purpose-driven approach to work.

⚡ Challenges & Growth Opportunities

Challenges:

• Balancing Vision with Constraints: Effectively advocating for ideal user experiences while navigating technical limitations, business goals, and project timelines.
• Navigating Complexity: Tackling intricate user problems and product landscapes within a large, global organization and for diverse client needs.
• Maintaining Design Consistency: Ensuring a cohesive user experience across multiple products and platforms through robust design systems.
• Mentoring and Leading: Effectively guiding junior designers while managing personal design responsibilities.

Learning & Development Opportunities:

• Advanced Design Skills: Opportunities to hone skills in areas like advanced prototyping, motion design, user research methodologies, and accessibility.
• Industry Exposure: Gaining experience across various industries and client challenges through EY's diverse project portfolio.
• Leadership Development: Formal and informal training programs to develop leadership capabilities, project management skills, and strategic thinking.
• Networking: Building connections within EY's vast global network of professionals.

📝 Enhancement Note: The challenges are typical of senior design roles in large organizations, requiring strong problem-solving and communication skills. The growth opportunities are significant, leveraging EY's scale for professional development and career advancement.

💡 Interview Preparation

Strategy Questions:

• "Describe a complex feature or flow you designed end-to-end. What was your process, what were the key challenges, and what was the outcome?" (Focus on demonstrating your full design lifecycle, problem-solving, and impact.)
• "How do you approach building or scaling a design system? Provide an example from your experience." (Highlight your understanding of system design, component libraries, and governance.)
• "Tell us about a time you had to disagree with a Product Manager or Engineer on a design decision. How did you handle it, and what was the resolution?" (Assess your collaboration, communication, and negotiation skills.)
• "How do you ensure accessibility and inclusivity are integrated into your design process from the start?" (Demonstrate your knowledge of standards and practical application.)

Company & Culture Questions:

• "What interests you about working at EY, and specifically within our Product & Design team?" (Research EY's values, recent projects, and the consulting industry.)
• "How do you approach mentoring junior designers?" (Share specific examples of feedback, guidance, and support you've provided.)
• "Describe your ideal team environment and how you contribute to positive team culture." (Align your response with EY's stated values and the collaborative nature of the role.)

Portfolio Presentation Strategy:

• Structure Your Narrative: For each case study, follow a clear story arc: Problem -> Your Role -> Process -> Solution -> Impact -> Learnings.
• Quantify Impact: Use metrics and data to showcase the success of your designs. If direct metrics are unavailable, discuss qualitative feedback or projected impact.
• Showcase Figma Proficiency: Be ready to navigate your Figma files, explain your component usage, and demonstrate interactive prototypes.
• Articulate Your Rationale: Be prepared to explain why you made certain design decisions, linking them back to user needs, research, or business goals.
• Be Concise and Engaging: Practice your presentation to ensure it's clear, engaging, and within the allotted time.

📝 Enhancement Note: Interview preparation should focus on demonstrating not just design skills but also strategic thinking, collaborative ability, and leadership potential, aligning with the seniority of the role and the consulting environment.

📌 Application Steps

To apply for this Senior UX/UI Designer position:

• Visit the EY Careers website and locate the job posting.
• Submit your application through the provided link, ensuring all required fields are completed accurately.
• Portfolio Customization: Curate your portfolio to prominently feature case studies that demonstrate end-to-end ownership of complex features, your mastery of Figma, experience with design systems, and application of accessibility principles. Select your strongest, most relevant projects.
• Resume Optimization: Tailor your resume to highlight keywords from the job description, such as "UX/UI Design," "Figma," "Design Systems," "User Research," "Prototyping," "Accessibility," and "Mentoring." Quantify your achievements with data where possible.
• Interview Preparation: Practice articulating your design process, rationale, and the impact of your work. Prepare specific examples for behavioral questions related to collaboration, problem-solving, and leadership. Rehearse your portfolio presentation.
• Company Research: Familiarize yourself with EY's mission, values, recent work in digital transformation, and its commitment to diversity and inclusion. Understand the context of the consulting industry and how design contributes to client success.

⚠️ 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.