Senior UX/UI Designer

📍 Job Overview

Job Title: Senior UX/UI Designer

Company: Atcom S.A.

Location: Athens, Attica, Greece

Job Type: FULL_TIME

Category: UX/UI Design, Experience Design

Date Posted: 2026-02-16

Experience Level: Mid-Level (3-5 years)

Remote Status: Hybrid

🚀 Role Summary

• This hybrid Senior UX/UI Designer role focuses on bridging user flows and interface design within a leading digital business agency in Greece.

• The position requires a strong design mindset and proficiency across the entire design spectrum, from initial user needs analysis to crafting detailed, accessible interfaces.

• Candidates will work with established design systems and contribute to their evolution, ensuring visual consistency and adherence to brand guidelines.

• The role involves close collaboration with stakeholders, translating business requirements and user research insights into intuitive and impactful digital solutions.

📝 Enhancement Note: The AI analysis indicates this role is "Mid-Level (3-5 years)" and "Hybrid" with "On-site" work arrangement. Given the title "Senior UX/UI Designer" and the responsibilities outlined, the experience level is likely closer to 3-5 years, aligning with the AI's assessment. The "Hybrid" nature suggests a mix of remote and on-site work, with the primary location being Athens.

📈 Primary Responsibilities

• Collaborate with cross-functional teams and stakeholders to thoroughly understand business requirements, project goals, and user needs.

• Design comprehensive user flows, interactive wireframes, and detailed interaction patterns that map out user journeys and system behaviors.

• Create high-fidelity UI designs that are visually compelling, accessible, and strictly adhere to brand identity and established design system guidelines.

• Actively manage, contribute to, and evolve the project's design system, ensuring its scalability, maintainability, and consistency across all digital products.

• Prepare and deliver detailed design specifications, documentation, and optimized assets for seamless hand-off to the development team.

• Participate actively in design reviews, internal quality assurance (QA) processes, and provide essential support to the development team throughout the implementation phase.

• Translate insights derived from user research (UXR) and usability testing into actionable and user-friendly interface designs.

• Conduct thorough desk research on current industry trends, competitor benchmarks, and relevant design patterns to inform and strengthen design decisions.

📝 Enhancement Note: The core responsibilities are derived from the provided description, focusing on the end-to-end design process and the collaborative nature of the role. Emphasis is placed on design system management and developer hand-off, common for senior-level positions.

🎓 Skills & Qualifications

Education: While no specific degree is mandated, a Bachelor's degree in Design, Human-Computer Interaction (HCI), Computer Science, or a related field is often preferred for senior design roles. Equivalent practical experience will also be considered.

Experience: 3+ years of demonstrable experience in a hybrid UX/UI design role.

Required Skills:

• Proven expertise in UX/UI design principles, techniques, and methodologies.

• Confidence and proficiency across the full design process, from user flow mapping to final screen design.

• Expert knowledge of user-centered design principles and best practices.

• Demonstrated experience with industry-standard design and prototyping tools, with a specific requirement for Figma proficiency.

• Hands-on experience working with, curating, and maintaining a design system.

• Strong organizational skills for managing multiple projects and tasks efficiently.

• Excellent communication and collaboration skills for effective stakeholder interaction.

Preferred Skills:

• Experience with Atomic Design principles for component-based design systems.

• Familiarity with usability testing practices and methodologies.

• Experience with motion design principles to enhance user experience.

• In-depth understanding of accessibility standards, particularly WCAG (Web Content Accessibility Guidelines), and inclusive design principles.

• Exposure to designing for e-commerce platforms or complex, multi-flow digital products.

📝 Enhancement Note: The required skills are directly extracted from the job description. Preferred skills are inferred from the "Will be considered as a plus" section, emphasizing areas that would make a candidate stand out. The experience level is aligned with the "Senior" title and the 3+ years requirement.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• A comprehensive portfolio showcasing a range of UX/UI design projects, demonstrating end-to-end design capabilities from concept to final execution.

• Clear case studies that articulate the design process, including problem definition, user research, ideation, wireframing, prototyping, UI design, and final outcomes.

• Demonstrated experience with design system components, their creation, application, and maintenance.

• Examples of user flows, wireframes, and high-fidelity mockups that highlight problem-solving and user-centered design thinking.

Process Documentation:

• Ability to document design processes, including user research methodologies, interaction design specifications, and UI design guidelines.

• Experience in providing detailed specifications and assets for developer hand-off, ensuring clarity and efficiency in implementation.

• Demonstrated understanding of how to translate user research insights and analytics data into actionable design improvements.

📝 Enhancement Note: Portfolio requirements are inferred based on industry standards for senior UX/UI roles, emphasizing process, system thinking, and demonstrable impact. The focus is on showcasing the candidate's ability to manage design systems and collaborate with development teams.

💵 Compensation & Benefits

Salary Range: Based on industry benchmarks for a Senior UX/UI Designer with 3-5 years of experience in Athens, Greece, the estimated annual salary range is between €30,000 - €45,000 gross. This estimate considers the cost of living in Athens and the competitive landscape for skilled design professionals.

Benefits:

• In-house training and ongoing education opportunities to foster skill development.

• Private healthcare insurance, providing comprehensive medical coverage.

• Paid training programs to support professional growth and specialization.

• Opportunities for attendance at relevant conferences and industry events.

• A competitive compensation package, reflecting skills and experience.

• Excellent career prospects and potential for advancement within the organization.

• A variety of standard and seasonal office perks and surprises to enhance the work environment.

Working Hours: The standard working hours are 40 hours per week, typical for a full-time position in Greece. While the role is hybrid, specific on-site requirements and flexibility will be discussed during the hiring process.

📝 Enhancement Note: The salary range is estimated based on general market data for Athens, Greece, for a Senior UX/UI Designer. Specific benefits are listed directly from the job description. The working hours are inferred from the standard full-time employment type.

🎯 Team & Company Context

🏢 Company Culture

Industry: Digital Business Agency, Technology, Web Development, E-commerce Solutions. Atcom S.A. operates within the dynamic digital transformation sector, creating large-scale web applications and solutions for diverse clients across private and public sectors.

Company Size: The company is a significant player in the Greek market, implying a medium to large team structure, likely with specialized departments for design, development, project management, and client services. This size allows for both specialized roles and opportunities for cross-functional collaboration.

Founded: Founded over two decades ago, Atcom S.A. has established a strong reputation and significant experience in the Greek digital landscape, suggesting a culture that values expertise, innovation, and long-term client relationships.

Team Structure:

• The Experience Design Department likely comprises multiple UX/UI designers, potentially with varying levels of seniority and specialization.

• Designers will report to a Head of Design or Design Lead within the department.

Methodology:

• Atcom S.A. emphasizes autonomy of individuals and teams, suggesting a culture that empowers employees to take ownership of their work.

• The company focuses on creating digital solutions that users love, indicating a user-centric design approach.

• There's a strong emphasis on continuous learning and adapting to industry trends, as evidenced by the focus on training and conference attendance.

Company Website: https://www.atcom.gr/

📝 Enhancement Note: Company context is derived from the provided description, focusing on its position as a leading digital agency and its emphasis on employee autonomy and user-centricity. The implied team structure and methodology are based on typical operations within such organizations.

📈 Career & Growth Analysis

Operations Career Level: This role is positioned as a "Senior UX/UI Designer," indicating a mid-to-senior level within the design career path. It requires not only strong execution skills but also the ability to influence design decisions, mentor junior designers, and contribute to the evolution of design systems and processes.

Reporting Structure: The Senior UX/UI Designer will likely report to the Head of Experience Design or a similar senior design leadership role. They will collaborate closely with Project Managers and Development Leads on specific projects.

Operations Impact: The designer's work directly impacts user satisfaction, product usability, brand perception, and ultimately, the success of digital products and client projects. By creating intuitive and accessible interfaces, they contribute to higher conversion rates, improved user engagement, and stronger client retention.

Growth Opportunities:

• Specialization: Potential to deepen expertise in specific areas like interaction design, accessibility, or design system architecture.

• Leadership: Opportunity to transition into a Lead UX/UI Designer or Design Manager role, overseeing teams and strategic design initiatives.

• Skill Development: Continuous learning through in-house training, paid courses, and conference attendance to stay abreast of the latest design trends and technologies.

• Cross-functional Exposure: Gaining broader understanding of business objectives and development processes through close collaboration.

📝 Enhancement Note: Career analysis focuses on the implications of a "Senior" title within a design context, outlining typical progression paths and the impact such a role has on business outcomes.

🌐 Work Environment

Office Type: The role is described as hybrid, indicating a blend of remote work and on-site presence at the Athens office. This suggests a modern office setup designed to facilitate both focused individual work and collaborative team activities.

Office Location(s): The primary office location is Athens, Attica, Greece. This provides access to a vibrant urban environment with a rich professional landscape. Specific office address details are typically provided upon successful application or during the interview process.

Workspace Context:

• The office environment is likely to be collaborative, encouraging interaction between designers, developers, and other project team members.

• Access to necessary design tools and technology, including Figma and potentially other relevant software, will be provided.

• Opportunities for informal and formal design critiques, brainstorming sessions, and knowledge-sharing are expected.

Work Schedule: The role is full-time, with a standard 40-hour work week. The hybrid nature allows for flexibility in balancing remote and on-site days, supporting a healthy work-life integration while ensuring team cohesion and project continuity.

📝 Enhancement Note: The work environment description is based on the "Hybrid" status and the company's description as a digital agency, implying a modern, collaborative, and tech-enabled workspace.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A review of your resume and portfolio to assess basic qualifications and design experience.

• Portfolio Presentation: An in-depth discussion where you present selected case studies from your portfolio, highlighting your design process, problem-solving skills, and impact. Be prepared to explain your rationale behind design decisions.

• Technical/Skills Assessment: Potential for a design challenge or a technical interview focusing on UX/UI principles, Figma proficiency, and design system knowledge.

• Stakeholder Interview: Meeting with hiring managers and potential team members to assess cultural fit, collaboration style, and strategic thinking.

• Final Interview: A concluding discussion with senior leadership to finalize the decision.

Portfolio Review Tips:

• Curate Strategically: Select 3-4 strong case studies that best represent your skills in UX/UI, user flows, interface design, and design system contributions. Tailor your selection to showcase relevant experience (e.g., e-commerce, complex flows).

• Tell a Story: For each case study, clearly articulate the problem, your role, the process you followed, the challenges you encountered, your solutions, and the measurable outcomes or impact.

• Highlight Process: Detail your research methods, ideation techniques, wireframing, prototyping, and UI design decisions. Show your thought process.

• Showcase Design System Work: If applicable, include examples of your contributions to design systems, such as component libraries, style guides, or system evolution.

• Accessibility Focus: If your projects included accessibility considerations, make sure to highlight them.

• Clear Communication: Be prepared to articulate your design choices clearly and concisely, explaining the "why" behind your decisions.

Challenge Preparation:

• Understand the Scope: If a design challenge is provided, read the brief carefully to understand the objectives, constraints, and deliverables.

• Time Management: Allocate your time effectively between understanding the problem, ideation, design, and presentation.

• Focus on Process: Even in a short timeframe, demonstrate your design thinking process. Sketching and annotating your ideas is often more valuable than a polished final pixel.

• Articulation: Be ready to present your solution and justify your design choices, focusing on user needs and business goals.

📝 Enhancement Note: The interview and portfolio review process is a standard outline for senior design roles, with specific emphasis on portfolio content relevant to UX/UI, design systems, and case study presentation.

🛠 Tools & Technology Stack

Primary Tools:

• Figma: This is the primary design and prototyping tool used by the company. Proficiency in Figma for wireframing, UI design, prototyping, and collaboration is essential.

• Design System Tools: Experience with tools and methodologies for creating, managing, and scaling design systems (e.g., component libraries, style guides within Figma or other platforms).

Analytics & Reporting:

• Familiarity with understanding user data and analytics to inform design decisions, even if direct use of analytics tools is not required for the designer. This could include tools like Google Analytics or specific product analytics platforms.

CRM & Automation: While not primary UX/UI tools, an understanding of how design integrates with CRM systems (like Salesforce) or marketing automation platforms can be beneficial for context.

📝 Enhancement Note: The technology stack is primarily focused on design tools, with Figma explicitly mentioned. The emphasis is on design system proficiency and the ability to leverage data for design improvements.

👥 Team Culture & Values

Operations Values:

• User-Centricity: A deep commitment to understanding and serving user needs, ensuring that all digital solutions are intuitive, accessible, and enjoyable to use.

• Autonomy and Goal Focus: Valuing self-motivated individuals and teams who take ownership of their work and are driven to achieve project goals.

• Passion for Creation: Encouraging a passion for crafting high-quality digital solutions that designers themselves would be proud to use.

• Collaboration and Innovation: Fostering an environment where teamwork and innovative thinking lead to collective success.

• Continuous Learning: A culture that supports professional development and staying at the forefront of digital design trends.

Collaboration Style:

• Cross-functional Integration: Close partnership with development, project management, and client teams to ensure design solutions are technically feasible and meet business objectives.

• Feedback Exchange: An open culture for design reviews and constructive feedback to refine designs and processes.

• Knowledge Sharing: Encouraging team members to share insights, best practices, and learnings to elevate the collective design capability.

📝 Enhancement Note: Team culture and values are inferred from the company description, highlighting autonomy, user-centricity, and a passion for creating quality digital products.

⚡ Challenges & Growth Opportunities

Challenges:

• Balancing User Needs and Business Goals: Effectively integrating diverse stakeholder requirements with user-centered design principles to create solutions that are both functional and commercially viable.

• Evolving Design Systems: Keeping design systems up-to-date with new features, evolving brand guidelines, and emerging design trends while ensuring consistency and scalability.

• Translating Complex Requirements: Simplifying complex business logic or technical constraints into intuitive and user-friendly interfaces.

• Adapting to Diverse Projects: Working across a variety of client projects and industries, requiring adaptability and the ability to quickly grasp new contexts.

Learning & Development Opportunities:

• Skill Advancement: Deepening expertise in advanced UX/UI techniques, accessibility standards, and emerging design technologies.

• Industry Exposure: Attending conferences and events to gain insights into global design trends and network with peers.

• Mentorship & Leadership: Opportunities to mentor junior designers and potentially take on leadership responsibilities for design initiatives.

• Design System Mastery: Becoming an expert in design system architecture, governance, and implementation.

📝 Enhancement Note: Challenges are common to senior design roles in agencies, focusing on complexity, system management, and stakeholder alignment. Growth opportunities are aligned with career progression in UX/UI design.

💡 Interview Preparation

Strategy Questions:

• "Describe a time you had to balance conflicting stakeholder requirements with user needs. How did you approach it, and what was the outcome?" - Preparation: Prepare a specific case study demonstrating your negotiation and problem-solving skills, focusing on user-centric solutions.

• "How do you approach the creation and maintenance of a design system? What are the key principles you follow?" - Preparation: Discuss your experience with Figma's component system, Atomic Design, and strategies for ensuring adoption and consistency.

• "Walk us through a complex user flow you designed. What were the key decision points, and how did you ensure its usability and accessibility?" - Preparation: Select a robust case study and be ready to present the flow visually, explaining your rationale for each step and interaction.

Company & Culture Questions:

• "What interests you about Atcom S.A. and this specific role?" - Preparation: Research Atcom's projects, values, and recent news. Connect your skills and aspirations to their mission.

• "How do you handle constructive criticism on your designs?" - Preparation: Emphasize your openness to feedback, your process for integrating it, and how it contributes to design improvement.

Portfolio Presentation Strategy:

• Focus on Impact: For each case study, clearly articulate the problem statement, your role, the solutions you implemented, and the measurable results or impact achieved.

• Show, Don't Just Tell: Use visuals effectively. Present wireframes, user flows, high-fidelity mockups, and prototypes to illustrate your design thinking.

• Narrate Your Process: Explain your thought process, the research conducted, the decisions made, and the rationale behind them.

• Highlight Design System Contributions: If you've managed or contributed to a design system, dedicate time to showcase its components, guidelines, and benefits.

• Be Concise and Engaging: Practice your presentation to ensure it flows well and stays within the allotted time. Be ready to answer detailed questions about any aspect of your work.

📝 Enhancement Note: Interview preparation focuses on common UX/UI senior-level questions, emphasizing portfolio presentation strategy and the importance of demonstrating process, impact, and system thinking.

📌 Application Steps

To apply for this Senior UX/UI Designer position:

• Submit your application through the provided link on Workable.

• Portfolio Customization: Ensure your portfolio is up-to-date and highlights projects demonstrating your expertise in UX/UI design, user flows, interface design, and design system contributions. Select case studies that showcase your problem-solving skills and impact.

• Resume Optimization: Tailor your resume to emphasize your 3+ years of experience in hybrid UX/UI roles, your proficiency with Figma, your experience with design systems, and your understanding of accessibility and user-centered design principles. Use keywords from the job description.

• Interview Preparation: Practice presenting your portfolio case studies, focusing on articulating your design process, decisions, and the outcomes. Prepare to discuss your experience with collaboration, stakeholder management, and design systems.

• Company Research: Thoroughly research Atcom S.A., their client portfolio, and their company values. Understand their position in the Greek digital market and how your skills align with their mission and the specific requirements of this role.

⚠️ 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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