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: UX/UI Design & Product Design Operations

Date Posted: June 23, 2026

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

Remote Status: Hybrid

🚀 Role Summary

• Spearhead end-to-end user experience (UX) and user interface (UI) design processes for complex digital products, from initial discovery to final delivery.

• Conduct comprehensive user research, including interviews, contextual inquiries, and usability testing, to synthesize actionable insights.

• Develop robust UX strategies, information architecture, and interaction models, ensuring alignment with business objectives and user needs.

• Deliver high-fidelity, production-ready UI designs with a strong emphasis on accessibility (WCAG 2.1 AA) and responsive principles.

• Contribute to and maintain design systems, ensuring consistency, scalability, and efficient component utilization across projects.

📝 Enhancement Note: This role is positioned within a design-led agency context, implying a focus on client-facing delivery and ownership of project lifecycles. The emphasis on "mid-weight" suggests a need for autonomy and the ability to manage projects independently, rather than solely assisting senior staff. The specific client engagement in the financial sector highlights the importance of navigating regulated environments and compliance constraints.

📈 Primary Responsibilities

• Plan and execute user research initiatives, including user interviews, contextual inquiry, usability testing, and stakeholder workshops, to gather critical insights.

• Define problem spaces, map user journeys, establish information architecture, and design interaction models from early discovery through validated concepts.

• Translate UX thinking into polished, pixel-perfect user interfaces, ensuring adherence to accessibility standards (WCAG 2.1 AA) and responsive design principles from inception.

• Operate within and contribute to existing design systems, identifying gaps, proposing extensions, and documenting decisions to ensure maintainability and scalability.

• Clearly articulate and present design rationale to clients and internal stakeholders, confidently representing the design discipline and defending design decisions.

• Navigate complex client environments, manage stakeholder expectations, and professionally address challenges related to compliance requirements, legacy systems, and internal politics.

• Collaborate effectively with cross-functional teams, including developers, business analysts, and project managers, understanding implementation constraints and advocating for design integrity.

📝 Enhancement Note: The responsibilities emphasize a hands-on approach to research, strategy, and UI execution, indicating that this role requires a blend of analytical and creative skills. The need to "own a project end-to-end" and "deliver production-quality UI" points to a requirement for strong execution capabilities and attention to detail.

🎓 Skills & Qualifications

Education: While no specific degree is mandated, a strong portfolio and demonstrable experience in UX/UI design are paramount. A background in Design, Human-Computer Interaction, Psychology, or a related field is advantageous.

Experience: 3-5 years of professional UX/UI design experience across digital products and services, with a preference for experience in complex, regulated environments such as banking, insurance, healthcare, or enterprise software.

Required Skills:

• User Research: Proven ability to plan and conduct user interviews, contextual inquiry, usability testing, and synthesize findings into actionable insights.

• UX Strategy & Information Architecture: Expertise in defining problem spaces, user journeys, information architecture, and interaction models.

• UI Design & Execution: Proficiency in creating polished, pixel-considerate interfaces with a strong understanding of visual design principles.

• Design Systems: Experience operating within and contributing to component-based design systems, including understanding of auto-layout, shared libraries, and component properties.

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

• Accessibility Standards: Deep understanding and practical application of accessibility standards, specifically WCAG 2.1 AA as a minimum requirement.

• Communication & Presentation: Excellent written and verbal communication skills, with the ability to clearly articulate design rationale and present confidently to clients and stakeholders.

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

Preferred Skills:

• Financial Services/Enterprise UX: Prior experience in financial services or enterprise environments, including familiarity with audit trails, compliance reviews, and multi-stakeholder sign-off processes.

• Motion Design/Micro-interactions: Skills in specifying motion design or micro-interactions to enhance user experience.

• AI-Assisted UX: Familiarity with AI-assisted UX workflows and tools.

• Front-end Awareness: Basic understanding of front-end development principles to better collaborate with developers and understand implementation constraints.

• Design System Governance: Experience contributing to the governance and evolution of design systems.

📝 Enhancement Note: The emphasis on Figma mastery and a portfolio demonstrating process suggests that practical, tool-specific skills and a clear understanding of the design methodology are critical. The preference for regulated environments indicates a need for maturity, attention to detail, and an understanding of compliance.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• A comprehensive portfolio demonstrating a clear design process, not just final outcomes. This should include examples of messy research synthesis, annotated wireframes, and design system documentation.

• Case studies that showcase end-to-end project ownership, detailing the problem, your approach, research findings, design iterations, and final solutions.

• Examples of how you have applied accessibility standards in your designs and ensured responsive behavior across different devices and screen sizes.

• Demonstrations of your ability to work within or contribute to design systems, highlighting component utilization, consistency, and scalability. Process Documentation:

• Evidence of your ability to document design decisions, research findings, and system components clearly and concisely.

• Examples of how you have communicated design rationale effectively through written notes, annotations, or presentations.

• Documentation illustrating your understanding of stakeholder management and how you've navigated complex client environments with compliance requirements.

📝 Enhancement Note: The requirement for a portfolio that "demonstrates process, not just outcomes" is a critical differentiator. Candidates should prepare to showcase their thinking, research methodologies, and iterative design approach, rather than just polished final screens. This implies a need for detailed case studies that walk through the entire design lifecycle.

💵 Compensation & Benefits

Salary Range: Based on industry benchmarks for a Mid-weight UX/UI Designer with 3-5 years of experience in Athens, Greece, a competitive annual salary range would likely fall between €30,000 and €45,000. This estimate considers the cost of living in Athens, the agency context, and the specialized skills required, including experience in regulated environments.

Benefits:

• Hybrid working model, offering a balance between remote flexibility and in-office collaboration.

• Flexible working hours to accommodate personal needs and optimize productivity.

• Competitive salary package.

• Private Medical & Life Insurance, providing comprehensive health and security coverage.

• Structured onboarding and training program to ensure a smooth integration into the team and company processes.

• Dedicated training budget for personal and professional development, supporting continuous learning and skill enhancement.

• Continuous development of competencies, with structured exposure to AI tools and practices, keeping skills current with industry advancements.

• Exposure to challenging projects across multiple industries, offering diverse experience and learning opportunities.

• Clear career progression opportunities within the agency, outlining potential growth paths.

Working Hours: The standard working hours are likely around 40 per week, aligning with full-time employment expectations. The role offers flexible working hours, allowing for some autonomy in scheduling daily work within reasonable operational limits.

📝 Enhancement Note: The salary range is an estimate based on general market data for UX/UI designers in Greece and the specified experience level. Actual compensation may vary based on individual qualifications, specific project demands, and final negotiation. The benefits package is comprehensive, reflecting a commitment to employee development and well-being.

🎯 Team & Company Context

🏢 Company Culture

Industry: Technology, Design Services, Digital Product Development, and Consulting. Significa operates within a competitive agency landscape, serving demanding clients across various sectors including banking, insurance, energy, and enterprise.

Company Size: Significa is described as a "lean but senior-heavy team," suggesting a company size that allows for agility and direct impact, likely falling within the 11-50 or 51-200 employee range. This size typically fosters a collaborative environment where individual contributions are highly visible.

Founded: While the founding date is not explicitly provided, the company's operational maturity and client portfolio suggest a well-established agency with a track record of delivering high-quality design solutions.

Team Structure:

• The design team is characterized by its lean and senior composition, meaning designers work with a high degree of autonomy and direct client interaction. There is no "buffer layer of project management," indicating a flat structure where designers are empowered.

• Reporting structures are likely direct, with designers reporting to a Design Lead or Head of Design, and potentially collaborating closely with Project Managers or Account Directors for client engagements.

• Cross-functional collaboration is integral, with designers working closely with developers, business analysts, and project managers, emphasizing a unified approach to product development. Methodology:

• Data Analysis & Insights: Research findings are synthesized into actionable insights that drive design decisions.

• Workflow Planning & Optimization: Design processes are lean and efficient, focusing on delivering value rather than producing deliverables for their own sake.

• Automation & Efficiency: AI tooling is embedded in the workflow, encouraging curiosity and adoption for enhanced efficiency and creative exploration.

Company Website: https://significa.co/

📝 Enhancement Note: The "lean but senior-heavy" team structure implies a culture of high performance, trust, and direct accountability. The absence of a project management buffer suggests that designers are expected to be self-sufficient and capable of managing client relationships and project timelines.

📈 Career & Growth Analysis

Operations Career Level: This role is for a "Mid-weight UX/UI Designer," indicating a position that requires independent project execution and problem-solving. It signifies a level beyond junior roles, where designers are expected to own significant parts of the design process and contribute strategically. The scope includes running discovery phases, delivering production-ready UI, and operating within design systems.

Reporting Structure: Designers are likely to report to a Design Lead or Head of Design. Given the agency's structure, there's a strong emphasis on direct collaboration with clients and cross-functional teams (developers, BAs, PMs). The absence of a project management buffer means designers will have significant direct interaction with project stakeholders.

Operations Impact: The role has a direct impact on client success by delivering user-centered design solutions that meet complex requirements in regulated industries. This involves translating business needs into intuitive user experiences, ensuring compliance, and driving user adoption and satisfaction, ultimately contributing to the client's business objectives and potentially revenue growth.

Growth Opportunities:

• Operations Skill Advancement: Opportunities to deepen expertise in specialized areas like accessibility compliance, design system governance, or advanced UX research methodologies.

• Industry Exposure: Gaining extensive experience with challenging projects across diverse industries, particularly in complex regulated sectors like finance, providing a broad professional development base.

• Leadership Potential: Developing leadership skills through owning projects end-to-end, presenting to clients, and potentially mentoring junior designers as the team grows. There are "clear career progression opportunities" within the agency.

📝 Enhancement Note: The growth opportunities are framed around deepening specialized design skills, gaining broad industry exposure, and developing leadership capabilities, aligning with typical career trajectories for experienced designers in an agency setting.

🌐 Work Environment

Office Type: The company offers a hybrid working model, suggesting a combination of remote work and in-office collaboration. The office is described as "modern" and "designed to encourage co-creation, collaboration, and innovation."

Office Location(s): Athens, Attica, Greece. The specific office address is not provided, but candidates should anticipate a professional workspace in a key business area of Athens.

Workspace Context:

• Collaborative Environment: The workspace is designed to foster co-creation and teamwork, encouraging interaction among experienced designers, developers, and project managers.

• Operations Tools & Technology: The team utilizes modern tools like Figma, Notion, and Slack, with AI tooling integrated into the workflow. This indicates a tech-forward environment supportive of efficient design processes.

• Team Interaction: Opportunities for direct interaction with senior colleagues and clients, facilitating knowledge sharing and professional development through hands-on experience.

Work Schedule: A hybrid model with flexible working hours is provided. While core hours may exist for collaborative sessions or client meetings, there's an expectation of autonomy in managing one's daily schedule to meet project deadlines and ensure work-life balance.

📝 Enhancement Note: The hybrid model and flexible hours are key aspects of the work environment, catering to modern work preferences while emphasizing collaboration and innovation within the physical office space.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Application: Submit a portfolio and a brief note explaining your interest and fit for the role. Resumes are secondary to the portfolio.

• Portfolio Review: A thorough evaluation of your portfolio will assess your design process, research synthesis, UI execution, and understanding of design systems and accessibility.

• Skills Assessment: Potential for practical exercises or case studies, especially those focused on problem-solving within regulated environments or demonstrating Figma proficiency.

• Stakeholder Interviews: Discussions with design leads and potentially other team members to assess your communication skills, collaborative approach, and cultural fit.

• Client Engagement Simulation: You may be asked to present a case study or discuss how you would approach a specific client challenge, simulating real-world scenarios.

Portfolio Review Tips:

• Showcase Process: Clearly articulate your design methodology, including research methods, ideation stages, iteration loops, and how you arrived at the final solution. Use annotated wireframes and research synthesis examples.

• Highlight Impact: Quantify outcomes where possible (e.g., improvements in usability, efficiency gains, user satisfaction metrics). For regulated environments, emphasize how your design addressed compliance and risk.

• Demonstrate System Thinking: Include examples of how you've worked with or contributed to design systems, showcasing component-based design and consistency.

• Accessibility Focus: Explicitly detail how you incorporated accessibility (WCAG 2.1 AA) into your design decisions and execution.

• Concise Communication: Ensure your portfolio is easy to navigate and your case studies are presented clearly and concisely, with a strong narrative.

Challenge Preparation:

• Be prepared to discuss your experience navigating complex client environments, stakeholder management, and compliance requirements.

• Practice articulating your design decisions confidently and concisely, as you'll be expected to represent the design discipline.

• Familiarize yourself with Figma's advanced features (auto-layout, variables, tokenization) and be ready to discuss their application.

• Consider how you would approach a hypothetical design challenge for a financial services client, emphasizing risk mitigation and user trust.

📝 Enhancement Note: The application process heavily favors the portfolio, underscoring the need for well-documented case studies that highlight process, problem-solving, and practical application of skills, especially within regulated contexts.

🛠 Tools & Technology Stack

Primary Tools:

• Figma: The core design tool. Mastery is expected, including advanced features like auto-layout, shared libraries, variables & tokenization, and component properties. Proficiency in prototyping within Figma is also essential.

• Notion: Used for documentation, project management, and knowledge sharing, indicating a need for organized record-keeping and communication.

• Slack: The primary communication platform for internal team discussions and client interactions, requiring effective and timely communication.

Analytics & Reporting:

• While not explicitly listed, expect to utilize analytics tools provided by clients to understand user behavior and product performance. Your role will involve interpreting this data to inform design decisions and measure the impact of your work. CRM & Automation:

• Not directly part of the UX/UI designer's primary toolset, but an understanding of how design integrates with CRM and automation platforms used by clients may be beneficial, especially in enterprise contexts.

📝 Enhancement Note: The explicit mention of Figma mastery and the expectation to use Notion and Slack highlight the essential technical skills and collaborative tools required for this role. The integration of AI tooling suggests an openness to adopting new technologies for efficiency.

👥 Team Culture & Values

Operations Values:

• Quality & Craftsmanship: A strong commitment to high-quality design, both in terms of aesthetics and usability, with a focus on delivering impactful solutions.

• Teamwork & Collaboration: An emphasis on working closely with experienced designers, developers, and project managers in a supportive and collaborative environment.

• Continuous Improvement: A culture that values learning, honest feedback, and the ongoing refinement of processes and skills, including embracing new technologies like AI.

• Ownership & Accountability: Designers are expected to take ownership of their projects, manage their workloads, and be accountable for their contributions and decisions.

Collaboration Style:

• Cross-functional Integration: Close working relationships with developers, business analysts, and project managers to ensure seamless product development and implementation.

• Process Review & Feedback: An environment where work is reviewed honestly, and constructive feedback is exchanged to elevate the quality of design outcomes.

• Knowledge Sharing: A culture that encourages sharing of ideas, best practices, and learnings, particularly around new tools and methodologies like AI in UX.

📝 Enhancement Note: The culture is built around a shared passion for design, collaborative problem-solving, and a commitment to delivering excellence. The expectation of honest reviews and continuous improvement suggests a dynamic and growth-oriented environment.

⚡ Challenges & Growth Opportunities

Challenges:

• Navigating Regulated Environments: Working within financial sector clients presents challenges related to strict compliance, accessibility mandates, security protocols, and multi-stakeholder approval processes.

• Balancing Design Integrity with Constraints: Upholding high design standards while working within legacy systems, strict brand guidelines, and technical limitations requires strong negotiation and problem-solving skills.

• Owning Projects End-to-End: Managing the entire design lifecycle independently, from initial research to final delivery, requires strong organizational, time management, and self-direction capabilities.

• Integrating AI Tools: Adapting to and effectively leveraging AI-assisted UX workflows and tools requires a proactive and curious mindset, moving beyond traditional design processes.

Learning & Development Opportunities:

• UX Skill Advancement: Opportunities to refine UX research techniques, information architecture, and interaction design skills, particularly within complex domains.

• Design System Expertise: Deepening knowledge in design system architecture, maintenance, and governance through hands-on contribution and potentially leading system evolution.

• Industry Exposure & Specialization: Gaining broad experience across various industries and developing specialized expertise in areas like financial services UX, enterprise design, or accessibility.

• Mentorship & Leadership: Learning from senior team members and developing leadership qualities through project ownership and client interaction, with clear career progression paths available.

📝 Enhancement Note: The challenges are framed around the complexities of the agency and client environments, while the growth opportunities focus on skill enhancement, industry breadth, and career progression within the firm.

💡 Interview Preparation

Strategy Questions:

• "Describe a time you had to balance strict compliance requirements with user experience needs. How did you approach it, and what was the outcome?" (Focus on process, stakeholder communication, and trade-offs.)

• "Walk us through a project where you owned the end-to-end UX/UI process. What were the key challenges, and how did you overcome them?" (Highlight research, strategy, execution, and self-management.)

• "How do you approach designing for accessibility (WCAG 2.1 AA)? Can you give an example of a specific design decision you made to improve accessibility?" (Demonstrate practical application and understanding.) Company & Culture Questions:

• "What interests you about Significa, and why this role specifically?" (Research the company's work, values, and client portfolio.)

• "How do you handle constructive criticism on your designs?" (Showcase openness to feedback and a collaborative approach.)

• "Given our focus on AI tooling, how do you see AI impacting the UX/UI design process, and how do you stay current with such advancements?" (Demonstrate curiosity and adaptability.) Portfolio Presentation Strategy:

• Structure: Organize your portfolio around 2-3 key projects that best showcase your end-to-end process, research capabilities, and work in regulated environments.

• Narrative: For each project, clearly articulate the problem statement, your role, the research conducted, key design decisions and rationale, iterations, final outcomes, and any measurable impact.

• Visuals: Use high-quality visuals, annotated wireframes, and clear explanations of your design system contributions or accessibility considerations.

• Conciseness: Be prepared to present your key projects within a specified timeframe, focusing on the most impactful aspects of your work. Practice your delivery to ensure clarity and confidence.

📝 Enhancement Note: Interview preparation should focus on demonstrating practical application of skills, experience in complex environments, and a proactive approach to learning and collaboration, all supported by a well-documented portfolio.

📌 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. Resumes are less critical than your work and how you articulate it.

• Portfolio Customization: Ensure your portfolio prominently features case studies that detail your end-to-end design process, including research synthesis, wireframing, UI execution, and any design system contributions. For regulated environments, highlight how you addressed specific constraints.

• Resume Optimization: While secondary, ensure your resume highlights your 3-5 years of relevant experience, mastery of Figma, and any experience in financial services or regulated sectors. Quantify achievements where possible.

• Interview Preparation: Practice articulating your design decisions, research methodologies, and problem-solving approaches. Prepare to discuss your experience with accessibility standards (WCAG 2.1 AA) and design systems.

• Company Research: Familiarize yourself with Significa's work, client portfolio, and approach to design. Understand their values regarding quality, teamwork, and continuous improvement, especially their integration of AI tooling.

⚠️ 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.