Mid-weight UX/UI designer

📍 Job Overview

Job Title: Mid-weight UX/UI Designer

Company: Significa

Location: Athens, Attica, Greece

Job Type: Full-time

Category: Design Operations / GTM Operations (Design Enablement)

Date Posted: 2026-09-29

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

Remote Status: Hybrid

🚀 Role Summary

• Drive end-to-end UX/UI design processes for complex client engagements, emphasizing a full-spectrum design approach from research to delivery.

• Own user research initiatives, including planning and conducting interviews, contextual inquiries, usability testing, and stakeholder workshops, synthesizing findings into actionable insights.

• Develop and execute UX strategies, defining problem spaces, user journeys, information architecture, and interaction models for digital products and services.

• Deliver production-quality UI designs with a strong focus on accessibility (WCAG 2.1 AA), responsiveness, and component-based structures aligned with design systems.

• Collaborate effectively with cross-functional teams, including developers, business analysts, and project managers, to ensure design integrity and successful implementation within regulated environments.

📝 Enhancement Note: While the role is primarily a UX/UI Designer, the emphasis on design systems, process ownership, cross-functional collaboration, and working within regulated environments (financial sector) positions this role within a GTM Operations or Design Operations context. The ability to "operate and contribute to design systems" and "identify gaps, propose extensions, and document decisions" directly supports the operational efficiency and scalability of design output, which is critical for Go-To-Market functions. The need to "navigate complex client environments and clients with compliance requirements, legacy constraints, and internal politics" also highlights operational awareness and strategic execution.

📈 Primary Responsibilities

• Plan, conduct, and synthesize user research activities, including user interviews, contextual inquiry, usability testing, and stakeholder workshops, to inform design decisions.

• Define and articulate problem spaces, user journeys, information architecture, and interaction models for digital products and services from early discovery through validated concepts.

• Translate UX strategies and insights into polished, pixel-considerate, and accessible UI designs that adhere to WCAG 2.1 AA standards and responsive design principles.

• Actively contribute to and operate within established design systems, identifying opportunities for expansion, documenting components, and ensuring consistency across projects.

• Present design rationale and findings clearly and confidently to clients and internal stakeholders, representing the design discipline and advocating for user-centered solutions.

• Manage design execution within complex client environments characterized by compliance requirements, legacy systems, and multi-stakeholder alignment needs, demonstrating situational awareness and professional maturity.

• Collaborate closely with developers, business analysts, and project managers, understanding implementation constraints and maintaining design integrity through intelligent pushback and constructive dialogue.

• Identify, propose, and document extensions to design systems to ensure scalability, reusability, and maintainability of design assets.

• Ensure all delivered UI designs are production-ready, adhering to accessibility standards and responsive design principles from inception.

• Proactively manage personal workload, flag risks and dependencies early, and provide regular status updates to ensure project timelines and deliverables are met.

📝 Enhancement Note: The responsibilities emphasize a high degree of autonomy and ownership, common in mid-weight to senior operations roles. The focus on "operating and contributing to design systems," "identifying gaps, propose extensions, and document decisions," and "navigating complex client environments and clients with compliance requirements" points towards a need for robust operational processes and documentation, which are core to GTM operations.

🎓 Skills & Qualifications

Education: Bachelor's degree in Design, Human-Computer Interaction, Computer Science, or a related field, or equivalent practical experience.

Experience: 3–5 years of professional UX/UI design experience across digital products and services, with a demonstrated ability to manage end-to-end design projects.

Required Skills:

• User Research: Proven ability to independently plan and conduct user interviews, contextual inquiry, usability testing, and stakeholder workshops.

• UX Strategy & IA: Strong capability in defining problem spaces, user journeys, information architecture, and interaction models.

• UI Design & Execution: Proficiency in creating production-quality, pixel-considerate, and responsive user interfaces.

• Design Systems: Experience operating within and contributing to design systems, including component definition and documentation.

• Accessibility Standards: Deep understanding and practical application of WCAG 2.1 AA (or higher) guidelines.

• Figma Mastery: Advanced proficiency in Figma, including auto-layout, shared libraries, variables & tokenization, component properties, and prototyping.

• Systems Thinking: Ability to identify inconsistencies, reuse opportunities, and scalability issues within interfaces and systems.

• Communication & Presentation: Clear written and verbal communication skills; ability to confidently present design rationale and engage with clients and stakeholders.

• Problem-Solving: Aptitude for navigating complex client environments, including those with compliance constraints and legacy systems.

• Collaboration: Experience working effectively with developers, business analysts, and project managers.

Preferred Skills:

• Experience in financial services or enterprise UX, with exposure to audit trails, compliance reviews, and multi-stakeholder sign-off processes.

• Motion design or micro-interaction specification skills.

• Familiarity with AI-assisted UX workflows and tools.

• Basic front-end development awareness (understanding of HTML/CSS implications).

• Experience contributing to design system governance.

📝 Enhancement Note: The emphasis on Figma mastery and "not needing to be taught the tool" suggests a high bar for technical proficiency, common in roles supporting efficient GTM operations where tool utilization directly impacts output speed and quality. The preference for experience in regulated environments and understanding of compliance also indicates a need for operational rigor.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Process Demonstration: A portfolio that clearly illustrates your design process, from initial research synthesis to final UI delivery, rather than just showcasing final outcomes. This should include examples of messy research findings, annotated wireframes, and system documentation.

• Systems Thinking Examples: Showcase how you've identified and addressed inconsistencies, reuse opportunities, and scalability issues within digital products or design systems.

• Figma Proficiency: Evidence of advanced Figma usage, specifically demonstrating expertise in auto-layout, shared libraries, variables & tokenization, and complex component properties.

• Accessibility Integration: Examples of how accessibility standards (WCAG 2.1 AA or higher) and responsive design principles were integrated into your design process and deliverables.

• Case Studies: Detailed case studies detailing end-to-end project ownership, including research methodologies, UX strategy, UI design execution, and any contributions to design systems or documentation.

Process Documentation:

• Workflow Design: Showcase examples of how you've documented user flows, information architecture, and interaction models to support clear understanding and implementation.

• System Documentation: Evidence of contributing to or creating documentation for design systems, including component specifications, usage guidelines, and rationale for design decisions.

• Client Communication Artifacts: Examples of materials used to communicate design rationale, research findings, or design decisions to clients and stakeholders, demonstrating clarity and persuasiveness.

📝 Enhancement Note: The explicit requirement for a portfolio demonstrating "process, not just outcomes" and including "messy research synthesis, annotated wireframes, system documentation" is a strong indicator of the operational expectations for this role. It emphasizes a structured, repeatable, and well-documented approach to design, crucial for maintaining consistency and efficiency in a GTM context.

💵 Compensation & Benefits

Salary Range: Based on industry benchmarks for Mid-weight UX/UI Designers in Athens, Greece, with 3-5 years of experience, a competitive salary range is estimated to be between €30,000 - €45,000 annually. This range accounts for the hybrid work model, specialized skills in regulated environments, and the agency's focus on senior-heavy teams.

Benefits:

• Hybrid Working Model: Offers flexibility between remote and in-office work.

• Flexible Working Hours: Allows for adjustment of work schedules to accommodate personal needs and optimize productivity.

• Competitive Salary Package: Reflects the value and experience brought to the role.

• Private Medical & Life Insurance: Comprehensive health and security benefits.

• Structured Onboarding and Training Program: Ensures a smooth integration into the team and company processes.

• Dedicated Training Budget: Financial support for personal and professional development, including courses, conferences, and certifications.

• Continuous Development: Opportunities for skill enhancement, with structured exposure to AI tools and practices, and challenging projects across multiple industries.

• Clear Career Progression Opportunities: Defined pathways for advancement within the design discipline and potential leadership roles.

Working Hours: 40 hours per week, with flexibility. This structure allows for efficient task management and collaboration, while also accommodating personal schedules.

📝 Enhancement Note: The salary range is an estimate based on typical compensation for this role and location. The benefits package highlights elements that support professional development and work-life balance, which are key attractors for experienced operations and design professionals seeking growth and stability.

🎯 Team & Company Context

🏢 Company Culture

Industry: Design-led Agency specializing in digital products and services. Significa works with demanding clients across sectors including banking, insurance, energy, travel, and enterprise. This implies a focus on delivering high-quality, strategic design solutions that meet complex business needs.

Company Size: Small but senior-heavy team. This suggests a flat hierarchy, direct client interaction, and a high degree of individual ownership and accountability. Operations professionals here are likely to be embedded directly into project teams with minimal layers of management.

Founded: Information not explicitly provided, but the agency's focus on design leadership and working with demanding clients suggests a mature and established operation.

Team Structure:

• Lean & Senior-Heavy: Emphasizes experienced professionals who can operate with autonomy. This means designers are expected to contribute at a high level from day one.

• Cross-Functional Collaboration: Designers work closely with developers, business analysts, and project managers, fostering a collaborative environment where diverse perspectives contribute to project success.

• Direct Client Engagement: Designers are often directly involved in client communication and workshops, requiring strong interpersonal and presentation skills.

Methodology:

• Design-Led Approach: Prioritizes design thinking and user-centered principles in all project phases.

• Lean Documentation: Focuses on essential documentation that adds value, avoiding unnecessary deliverables.

• AI Tool Integration: Proactively embeds AI tools into workflows, expecting team members to be curious and adaptable.

• Honest Review & Good Ideas Win: Fosters a culture of constructive feedback and meritocracy, where the best ideas prevail regardless of title.

Company Website: https://significa.co/

📝 Enhancement Note: The "senior-heavy" nature of the team and the "lean" operational structure imply a demanding yet rewarding environment for experienced professionals. The emphasis on design leadership and working with "demanding clients" suggests a high standard for output and strategic thinking, which is crucial for any role supporting Go-To-Market functions.

📈 Career & Growth Analysis

Operations Career Level: Mid-weight Designer. This signifies a professional who is beyond entry-level, capable of independent work, and beginning to take ownership of significant project components. They are expected to contribute to strategic design discussions and mentor junior team members if applicable.

Reporting Structure: Within a lean agency, reporting is likely to be direct to a Design Lead, Head of Design, or a Senior Project Manager. The lack of buffer layers means designers report on project progress and challenges directly to decision-makers.

Operations Impact: This role has a direct impact on the success of client engagements by ensuring user-centered, accessible, and high-quality design solutions. For Significa's clients, this translates to improved user experience, increased adoption, and ultimately, better business outcomes, which are key GTM metrics. The operational efficiency of the design process itself also contributes to client satisfaction and project profitability.

Growth Opportunities:

• Design System Governance: Opportunity to move into roles with more responsibility in defining and governing design system strategies and standards.

• Specialization: Develop deeper expertise in specific areas like user research, accessibility, or complex regulated environments.

• Client Strategy: Grow into roles that involve more strategic client consultation and leading design initiatives for key accounts.

• Leadership Potential: With demonstrated ownership and impact, there's potential to move into Senior Designer or Design Lead positions, mentoring other designers and managing project streams.

• AI Tool Proficiency: Become a subject matter expert in leveraging AI for design operations, potentially leading initiatives for AI tool integration.

📝 Enhancement Note: The emphasis on "ownership" and "impact" aligns with operational roles where efficiency, effectiveness, and contribution to business objectives are paramount. The growth opportunities focus on deepening expertise and taking on more strategic and governance-related responsibilities, typical of career progression in specialized operational fields.

🌐 Work Environment

Office Type: Modern workspace designed to encourage co-creation, collaboration, and innovation. This implies an environment that supports hands-on design work and team interaction.

Office Location(s): Athens, Attica, Greece. The specific office location in Athens is not detailed, but it serves as the hub for hybrid work.

Workspace Context:

• Collaborative Environment: Work alongside experienced designers, developers, and project managers, fostering a culture of shared learning and problem-solving.

• Operations Tools & Technology: Access to industry-standard tools like Figma, Notion, and Slack, with an expectation to utilize AI tooling embedded in the workflow.

• Co-creation & Innovation: The workspace is designed to facilitate brainstorming, rapid prototyping, and the generation of new ideas.

Work Schedule: Hybrid working model with flexible working hours. This allows for a balance between in-office collaboration and focused remote work, accommodating the demands of design processes and data analysis while supporting employee well-being.

📝 Enhancement Note: The description of the workspace and work schedule highlights an environment conducive to operational efficiency, emphasizing collaboration, access to necessary tools, and flexibility. This blend is often sought by operations professionals who need both focused work time and opportunities for cross-functional interaction.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Application: Submission of portfolio and a brief note explaining suitability for the role.

• Portfolio Review: A critical stage where the design process, systems thinking, Figma proficiency, and documentation are assessed. Expect to discuss specific case studies and your approach to research and UI execution.

• Skills-Based Assessments: Potential for a design challenge or a deep dive into specific Figma features and design system contributions. This might involve a practical exercise or a hypothetical scenario.

• Stakeholder/Team Interviews: Discussions with senior designers, project managers, and potentially clients to assess communication skills, cultural fit, and ability to navigate complex environments.

• Final Evaluation: Focus on overall fit, potential impact, and alignment with Significa's design-led, quality-focused culture.

Portfolio Review Tips:

• Show, Don't Just Tell: For each project, clearly articulate the problem, your process, your specific contributions, the challenges faced, and the outcomes. Use visuals effectively to illustrate your points.

• Process Over Perfection: Highlight your research synthesis, user journey mapping, wireframing evolution, and how you iterated based on feedback or new insights. Demonstrate your thinking.

• Systems Thinking Examples: Dedicate specific sections or projects to showcase your understanding and application of design systems, componentization, and design tokens.

• Figma Mastery: Be prepared to discuss your advanced Figma techniques, such as auto-layout, component variants, prototyping best practices, and how you manage shared libraries.

• Accessibility Integration: Clearly explain your approach to designing for accessibility and how you ensure compliance with standards like WCAG 2.1 AA.

• Communication Clarity: Ensure your portfolio is well-organized, easy to navigate, and accompanied by concise, clear written explanations. Be ready to verbally walk through your work with confidence.

Challenge Preparation:

• Figma Proficiency: Practice complex Figma scenarios, including creating advanced components, setting up auto-layout systems, and utilizing variables for design tokens.

• Design System Thinking: Be ready to analyze a given UI and identify areas for systemization, propose new components, or discuss how to extend an existing system.

• Problem-Solving Scenarios: Prepare to discuss how you would approach a design problem within a regulated environment, considering constraints like compliance, legacy systems, and multiple stakeholders.

• Client Communication: Rehearse how you would present a design decision, defend your rationale, and handle constructive criticism from clients or senior team members.

📝 Enhancement Note: The emphasis on portfolio review and specific design challenges underscores the operational requirement for demonstrable skills and a structured approach. Candidates should prepare to articulate their process and problem-solving methodology, mirroring the expectations in many operational roles for clear documentation and rationale.

🛠 Tools & Technology Stack

Primary Tools:

• Figma: The core tool for UX/UI design, prototyping, and design system management. Mastery of advanced features like auto-layout, shared libraries, variables & tokenization, and component properties is essential.

• Notion: Utilized for documentation, project management, and knowledge sharing within the team.

• Slack: Primary communication platform for real-time collaboration and team interaction.

Analytics & Reporting:

• While not explicitly listed as required tools for this designer role, understanding how design impacts user behavior and business metrics is crucial. Familiarity with analytics platforms (e.g., Google Analytics, Mixpanel) and their data to inform design decisions is a plus. CRM & Automation:

• Not directly applicable to the core design function, but an awareness of how design integrates with broader CRM and marketing automation workflows can be beneficial for understanding client business objectives.

📝 Enhancement Note: The explicit mention of Figma as a tool requiring mastery, along with Notion and Slack for operational workflow, highlights the technology stack. For operations roles, understanding how these tools facilitate efficient workflows, documentation, and communication is key.

👥 Team Culture & Values

Operations Values:

• Quality & Craftsmanship: A deep commitment to high-quality design, attention to detail, and professional execution. This translates to a rigorous approach to design work and a commitment to delivering excellence.

• Teamwork & Collaboration: A belief in the power of working together, sharing knowledge, and supporting colleagues to achieve common goals. This fosters an environment where open communication and mutual respect are paramount.

• Continuous Improvement: A drive to constantly learn, adapt, and enhance processes and skills. This means embracing new tools, methodologies, and feedback to drive personal and team growth.

• Impact & Ownership: A focus on delivering meaningful results for clients and taking full responsibility for one's work. Designers are expected to own their projects and actively contribute to client success.

Collaboration Style:

• Cross-Functional Integration: Designers actively collaborate with developers, business analysts, and project managers, ensuring seamless integration of design into the development lifecycle.

• Honest & Constructive Feedback: A culture that encourages open and direct feedback, facilitating learning and continuous improvement of design work and processes.

• Knowledge Sharing: Team members are encouraged to share insights, best practices, and learnings, fostering a collective growth environment.

📝 Enhancement Note: The values emphasize a results-oriented, collaborative, and learning-focused environment, which are hallmarks of effective operations teams. The "impact and ownership" value directly aligns with the operational mindset of driving tangible business results.

⚡ Challenges & Growth Opportunities

Challenges:

• Navigating Complex Client Environments: Working with demanding clients in regulated sectors (banking, insurance) requires a high degree of situational awareness, professionalism, and the ability to manage stakeholder expectations, compliance constraints, and legacy systems.

• Balancing Design Integrity with Constraints: Ensuring that design quality and user-centered principles are upheld while adhering to strict compliance requirements, technical limitations, and client politics.

• Owning End-to-End Projects: The expectation to independently manage projects from discovery through delivery requires strong self-direction, time management, and problem-solving skills.

• Continuous Learning & Adaptation: Staying current with evolving design tools, AI technologies, and industry best practices in a fast-paced agency environment.

Learning & Development Opportunities:

• AI Tool Integration: Structured exposure and training on AI tools and practices to enhance design workflows and efficiency.

• Industry Exposure: Working on challenging projects across diverse industries provides broad experience and exposure to different business challenges and design problems.

• Skill Specialization: Opportunities to deepen expertise in areas like advanced user research, accessibility, design system governance, or specific industry verticals.

• Mentorship & Leadership: Potential to grow into senior roles, mentor junior designers, and take on leadership responsibilities within projects and the team.

📝 Enhancement Note: The challenges listed highlight the need for strong operational capabilities – managing complex processes, adhering to strict guidelines, and demonstrating adaptability. The growth opportunities focus on skill enhancement and leadership, mirroring the career paths often found in specialized operational functions.

💡 Interview Preparation

Strategy Questions:

• "Describe a time you had to balance strict compliance requirements with user experience goals. What was your approach, and what was the outcome?" (Focus on process, rationale, and compromise management).

• "Walk us through a project where you owned the entire design process, from initial research to final UI delivery. What were your key decisions, and how did you validate them?" (Highlight ownership, research methodology, and iterative design).

• "How do you approach building or contributing to a design system? What are the key considerations for scalability and consistency?" (Demonstrate systems thinking and documentation skills).

• "Imagine you're working on a project with significant legacy constraints. How would you identify opportunities for improvement and advocate for design changes?" (Focus on problem identification, strategic advocacy, and understanding technical/business limitations). Company & Culture Questions:

• "What interests you about Significa's design-led approach and its work with demanding clients?" (Show research into the company's mission and client base).

• "How do you see your role contributing to the operational efficiency of a design team, especially within an agency context?" (Connect design skills to process, workflow, and client delivery).

• "Describe your experience with AI tools in design. How do you see them augmenting or changing the UX/UI design process?" (Demonstrate curiosity and forward-thinking). Portfolio Presentation Strategy:

• Structure Your Narrative: For each case study, clearly outline the problem, your role, the process undertaken, the solutions designed, and the impact/outcomes. Use a consistent structure.

• Highlight Your Process: Spend significant time explaining your research methodologies, synthesis of findings, and how insights directly informed your design decisions. Show your thinking.

• Demonstrate Figma Proficiency: Be ready to screen-share and walk through specific Figma files, showcasing your use of auto-layout, components, libraries, and prototyping features.

• Explain Design System Contributions: If applicable, clearly articulate your role in creating, extending, or documenting design system elements, explaining the rationale behind your decisions.

• Quantify Impact (Where Possible): While design impact can be qualitative, try to include metrics or user feedback that illustrate the success of your designs, even if it's from usability testing.

📝 Enhancement Note: The suggested strategy questions are designed to probe the candidate's operational thinking, problem-solving capabilities, and understanding of process within a design context. Preparing for these requires articulating a structured approach and demonstrating how design skills translate into efficient and effective outcomes.

📌 Application Steps

To apply for this Mid-weight UX/UI Designer position:

• Submit your portfolio and a brief note on why this role makes sense for you right now to hr@significadigital.com.

• Portfolio Customization: Tailor your portfolio to highlight projects demonstrating end-to-end ownership, strong UX research capabilities, design system contributions, and Figma mastery. Emphasize case studies that showcase your process and problem-solving approach.

• Resume Optimization: Ensure your resume clearly outlines your 3-5 years of relevant experience, focusing on achievements related to user research, UI execution, and working within complex or regulated environments. Integrate keywords from the job description naturally.

• Interview Preparation: Practice articulating your design process, rationale, and how you handle challenges, especially those involving client constraints and compliance. Be ready to discuss your portfolio in detail and showcase your Figma skills.

• Company Research: Understand Significa's design-led agency model, their client sectors, and their emphasis on quality, teamwork, and continuous improvement. Consider how your skills and approach align with their culture and operational philosophy.

⚠️ 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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