Senior UX/UI Designer

📍 Job Overview

Job Title: Senior UX/UI Designer

Company: Avaron AB

Location: Stockholm, Sweden

Job Type: Full-time

Category: UX/UI Design

Date Posted: 2026-06-22

Experience Level: Senior (5-10 years)

Remote Status: Hybrid

🚀 Role Summary

• Lead the end-to-end UX/UI design process for digital products, focusing on mobile interfaces across app and web platforms.

• Drive user research initiatives, including interviews and usability testing, to deeply understand user behaviors and identify critical needs.

• Develop and maintain a comprehensive design system, ensuring consistency and efficiency across multiple digital products and teams.

• Collaborate closely with cross-functional teams, including product owners and developers, to translate user insights and business objectives into effective design solutions.

• Contribute to conversion rate optimization through A/B testing and data-driven design improvements.

📝 Enhancement Note: The role emphasizes a hybrid work arrangement, suggesting a balance between in-office collaboration and remote flexibility. The focus on a shared design system indicates a need for strong communication and collaboration skills to ensure alignment across various product teams.

📈 Primary Responsibilities

• Drive the UX/UI design strategy and execution for new and existing features within mobile applications and web platforms.

• Conduct thorough user research, including planning and facilitating user interviews, usability testing, and analyzing user behavior data to inform design decisions.

• Translate complex user needs and business requirements into intuitive user flows, clear information architecture, and effective interaction patterns.

• Create high-fidelity prototypes and polished visual designs that align with brand guidelines and enhance user experience across digital interfaces.

• Actively participate in the management, maintenance, and evolution of the company's design system, ensuring its adoption and effectiveness across multiple teams.

• Collaborate with product owners, developers, and other stakeholders throughout the product development lifecycle to ensure design feasibility and impact.

• Plan and execute A/B tests and other conversion optimization strategies to continuously improve user experience and achieve business goals.

• Ensure designs adhere to accessibility standards and best practices, promoting inclusivity for all users.

📝 Enhancement Note: The responsibilities clearly indicate a senior-level role requiring not only hands-on design skills but also strategic thinking, leadership in user research methodologies, and significant contribution to design system governance.

🎓 Skills & Qualifications

Education: While not explicitly stated, a Bachelor's or Master's degree in Design, Human-Computer Interaction, or a related field is typically expected for senior-level UX/UI roles.

Experience: Minimum of 5-10 years of professional experience in UX/UI design for digital products, with a strong emphasis on mobile application design.

Required Skills:

• Extensive experience in UX/UI design for digital products, with a proven track record in mobile app design.

• Strong proficiency in creating both interaction design and visual design for app and web interfaces.

• Demonstrated ability to translate business requirements and user needs into functional and user-friendly digital interfaces, working collaboratively with developers and product owners.

• Proven experience in independently planning and facilitating A/B tests, customer interviews, and usability testing with diverse stakeholders.

• Experience working with and contributing to the development of design systems.

• Excellent command of both Swedish and English languages, both written and spoken. Preferred Skills:

• Experience working within international teams or across multiple markets.

• Background in the energy industry or other customer-facing, complex operational environments.

• Familiarity with design thinking methodologies and agile development processes.

• Experience with advanced prototyping tools and animation techniques.

📝 Enhancement Note: The requirement for fluency in both Swedish and English, along with experience in international teams or complex industries like energy, suggests the company operates on a global scale or serves a diverse customer base.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• A comprehensive portfolio showcasing a range of UX/UI design projects, with a strong emphasis on mobile application design and web interfaces.

• Detailed case studies demonstrating your end-to-end design process, from initial user research and problem definition to final design solutions and outcomes.

• Examples of your work with design systems, including contributions to their development, maintenance, or implementation.

• Demonstrations of your ability to conduct and leverage user research (interviews, usability tests) and A/B testing results to drive design decisions.

• Visual examples of interaction design, wireframes, user flows, and high-fidelity visual designs. Process Documentation:

• Evidence of experience in planning and executing user research methodologies, including documentation of findings and their impact on design.

• Examples of how you have translated business objectives and user needs into actionable design specifications and prototypes.

• Case studies illustrating your approach to collaborative design, working with product owners and developers to iterate on designs.

• Documentation of your involvement in conversion rate optimization efforts, including test plans and results analysis.

📝 Enhancement Note: A strong portfolio is critical for this role. Candidates should be prepared to clearly articulate their design process, highlight their contributions to design systems, and demonstrate quantifiable improvements resulting from their UX/UI work, particularly through A/B testing and user research.

💵 Compensation & Benefits

Salary Range: Based on industry benchmarks for Senior UX/UI Designers in Stockholm, Sweden, with 5-10 years of experience, the estimated annual salary range is SEK 550,000 - 750,000. This range accounts for the senior level, specific skill set, and cost of living in Stockholm.

Benefits:

• Permanent employment with Avaron AB.

• Occupational pension plan.

• Wellness allowance of SEK 5,000 per year, supporting health and well-being initiatives.

• Hybrid work arrangement, offering flexibility between office and remote work.

Working Hours: Approximately 40 hours per week, with potential for flexibility given the hybrid work model.

📝 Enhancement Note: The salary estimate is based on research from Swedish job market data for UX/UI designers with comparable experience in major cities like Stockholm. Benefits are standard but valuable for attracting and retaining talent in the design field.

🎯 Team & Company Context

🏢 Company Culture

Industry: Technology, IT, Business Support, Industrial, and Engineering consulting. Avaron AB operates as a consultancy, placing specialists with various clients. The role is client-facing, implying work on diverse digital products.

Company Size: Avaron AB is a medium-sized company, likely with 50-200 employees, based on typical consultancy structures. This size offers a balance of stability and agility.

Founded: Founded in 2007, Avaron AB has established itself over nearly two decades, suggesting a stable and experienced organization with a strong understanding of the consultant market.

Team Structure:

• The role is within a cross-functional product team, comprising product owners, developers, and other stakeholders, indicating a collaborative and integrated work environment.

• As a consultant, you will also be part of the broader Avaron AB network, benefiting from support from a dedicated consultant manager.

• The design team likely includes other designers, potentially with varying specializations, fostering opportunities for peer learning and knowledge exchange. Methodology:

• Avaron AB emphasizes a blend of stable employment and varied project experiences for its consultants.

• The product teams likely operate using agile methodologies, focusing on iterative development and continuous improvement.

• The role requires a user-centric design approach, balancing user needs with business goals and technical feasibility.

Company Website: https://jobs.avaron.se

📝 Enhancement Note: Avaron AB's model provides consultants with the security of a permanent contract while offering the dynamic experience of working with different clients and projects. This role is embedded within a client's product team, so understanding the client's industry and culture will be key.

📈 Career & Growth Analysis

Operations Career Level: Senior UX/UI Designer. This level signifies a seasoned professional expected to lead design initiatives, mentor junior colleagues, and contribute strategically to product development. The role involves significant autonomy and influence over design direction.

Reporting Structure: You will report to a consultant manager at Avaron AB for your employment and development, while day-to-day design work will be within a client's cross-functional product team, likely reporting to a Product Owner or Design Lead within that team.

Operations Impact: Your work will directly influence the user experience and usability of digital products, impacting customer satisfaction, engagement, and conversion rates. By contributing to design systems and A/B testing, you will drive efficiency and effectiveness, aligning user needs with business objectives.

Growth Opportunities:

• Specialization: Deepen expertise in specific areas of UX/UI, such as mobile-first design, design systems, or accessibility, potentially becoming a subject matter expert.

• Leadership: Transition into Lead UX/UI Designer roles, managing design projects or teams, or taking on more strategic product design responsibilities within client engagements.

• Consulting Career: Develop a career within Avaron AB, potentially moving into roles that involve client management, business development, or leadership within the consulting firm.

• Skill Expansion: Gain exposure to diverse industries and product types, broadening your design toolkit and problem-solving capabilities.

📝 Enhancement Note: The consultant model at Avaron AB offers unique growth paths. Progress can be measured not only by design seniority but also by the breadth of client experience and the development of specialized skills highly valued in the consulting market.

🌐 Work Environment

Office Type: The role is described as hybrid, meaning it will involve a mix of working from the client's office location (Centralplan 15, Stockholm) and remotely. The client's office environment will dictate the specific dynamics.

Office Location(s): The primary client office is located at Centralplan 15, Stockholm, a central and accessible location. As a consultant, you may also have opportunities to work from Avaron AB's offices or remotely.

Workspace Context:

• Client Office: You will be integrated into a client's product team, likely working in an open-plan or collaborative office space designed to foster teamwork and communication.

• Tools: Access to industry-standard design software (e.g., Figma, Sketch, Adobe Creative Suite) and collaboration tools will be provided by the client.

• Collaboration: Expect frequent interaction with product owners, developers, and other designers, participating in daily stand-ups, design reviews, and brainstorming sessions.

Work Schedule: Standard working hours are approximately 40 hours per week. The hybrid nature of the role offers flexibility in terms of where and when work is performed, within the agreed-upon client and Avaron AB guidelines.

📝 Enhancement Note: The hybrid nature requires strong self-discipline and communication skills to maintain productivity and connectivity with both the client team and Avaron AB. Understanding the client's specific office culture and remote work policies will be essential.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A review of your CV and portfolio to assess your qualifications and suitability for the role.

• Portfolio Presentation & Discussion: A session where you will present your portfolio, discussing your design process, key projects, and contributions to design systems. Expect in-depth questions about your UX/UI methodology, problem-solving approaches, and experience with user research and A/B testing.

• Skills Assessment: Potentially a design exercise or case study, either pre-interview or during an interview, to evaluate your practical design skills and approach to specific UX/UI challenges.

• Team/Stakeholder Interviews: Meetings with key members of the client's product team (e.g., Product Owner, Lead Developer) to assess cultural fit, collaboration style, and ability to work within a cross-functional team.

• Final Interview: A discussion with your Avaron AB consultant manager to finalize employment details and discuss career development within Avaron.

Portfolio Review Tips:

• Curate Selectively: Showcase 3-5 of your strongest, most relevant projects that highlight your senior-level expertise in UX/UI, mobile design, design systems, and A/B testing.

• Tell a Story: For each project, clearly articulate the problem, your role, your process, the challenges you faced, your solutions, and the measurable impact of your work. Use visuals effectively to illustrate your journey.

• Highlight Design System Contributions: If applicable, detail your involvement in creating, maintaining, or evolving design systems, emphasizing their benefits and your specific contributions.

• Quantify Impact: Whenever possible, use data and metrics (e.g., conversion rate improvements, user satisfaction scores, task completion rates) to demonstrate the effectiveness of your designs.

• Prepare for Questions: Be ready to discuss your design choices, trade-offs, and how you handle feedback and collaboration.

Challenge Preparation:

• Understand the Context: If given a design challenge, thoroughly understand the problem statement, target users, and business goals.

• Structure Your Approach: Outline your process clearly – research, ideation, prototyping, testing.

• Focus on Process: Demonstrate your thought process and how you would tackle the problem, rather than just presenting a final polished solution.

• Articulate Rationale: Be prepared to explain why you made certain design decisions, referencing user needs, business goals, and design principles.

📝 Enhancement Note: The interview process will likely focus heavily on your portfolio and your ability to articulate your design thinking and problem-solving skills in a practical, results-oriented manner. Demonstrating experience with design systems and A/B testing is crucial.

🛠 Tools & Technology Stack

Primary Tools:

• Design & Prototyping: Figma, Sketch, Adobe XD, InVision, Axure RP (proficiency in at least one primary tool like Figma is expected).

• User Research & Testing: UserTesting.com, Lookback, Maze, Hotjar, Google Analytics.

• Collaboration & Project Management: Jira, Confluence, Slack, Asana, Trello.

Analytics & Reporting:

• Google Analytics, Amplitude, Mixpanel, Hotjar (for user behavior analysis and A/B test results).

• Tableau, Power BI, or similar BI tools for data visualization and reporting. CRM & Automation:

• While not directly a CRM role, understanding how UX/UI impacts CRM-driven customer journeys and marketing automation is beneficial. Familiarity with CRM platforms like Salesforce or HubSpot might be a plus.

• Understanding of how user data feeds into marketing automation platforms.

📝 Enhancement Note: Proficiency in a modern design tool like Figma is almost certainly a requirement. Experience with tools that support user research, A/B testing, and analytics is vital for demonstrating a data-driven design approach.

👥 Team Culture & Values

Operations Values:

• User-Centricity: A deep commitment to understanding and meeting user needs through thoughtful design.

• Collaboration: A strong emphasis on teamwork, open communication, and cross-functional partnerships to achieve shared goals.

• Data-Driven Decisions: Utilizing data from user research, analytics, and A/B testing to inform and validate design choices.

• Continuous Improvement: A proactive approach to iterating on designs, optimizing user experiences, and staying abreast of design trends and best practices.

• Excellence: A drive for high-quality design output that is both aesthetically pleasing and highly functional.

Collaboration Style:

• Integrated Teams: Working closely within client product teams, participating in all relevant meetings and discussions.

• Feedback Loops: Actively seeking and providing constructive feedback on designs and processes to foster continuous improvement.

• Knowledge Sharing: Willingness to share expertise, mentor junior colleagues, and contribute to the collective knowledge base, particularly regarding design systems and UX best practices.

📝 Enhancement Note: The culture likely values individuals who are proactive, collaborative, and deeply committed to delivering exceptional user experiences through both creative design and rigorous analysis.

⚡ Challenges & Growth Opportunities

Challenges:

• Balancing Stakeholder Needs: Effectively managing competing priorities and feedback from various stakeholders (product owners, developers, business units, users).

• Design System Evolution: Ensuring the design system remains relevant, scalable, and adopted across all projects while accommodating new requirements.

• Cross-Market Adaptations: Designing for diverse user groups and markets, potentially requiring localization and cultural considerations.

• Rapid Iteration Cycles: Adapting to fast-paced development environments and delivering high-quality designs under tight deadlines.

Learning & Development Opportunities:

• Industry Conferences: Opportunities to attend leading UX/UI conferences (e.g., Interaction, UX Copenhagen) to stay updated on industry trends.

• Skill Specialization: Pursuing certifications or in-depth training in areas like accessibility, UX research methodologies, or advanced prototyping.

• Mentorship: Receiving guidance from experienced consultant managers at Avaron AB and senior designers within client teams.

• Exposure to Diverse Projects: Gaining experience across various industries and product types, significantly broadening your professional portfolio and problem-solving repertoire.

📝 Enhancement Note: The consulting model inherently provides exposure to a wide array of challenges and learning opportunities, pushing designers to adapt and grow rapidly across different contexts.

💡 Interview Preparation

Strategy Questions:

• "Describe your process for designing a new feature for a mobile application, from initial concept to launch. How do you incorporate user feedback and business goals?"

• "Walk us through a time you significantly improved a user experience through A/B testing. What was the hypothesis, what did you test, and what were the results?"

• "How do you approach building or contributing to a design system? What are the key benefits and challenges?"

• "Tell me about a challenging stakeholder you had to work with and how you managed their expectations to achieve a successful design outcome." Company & Culture Questions:

• "What interests you about Avaron AB and our consulting model?"

• "How do you see yourself fitting into a cross-functional product team environment?"

• "What are your expectations for collaboration and communication within a hybrid work setting?"

• "How do you stay updated on the latest UX/UI trends and best practices?" Portfolio Presentation Strategy:

• Structure: For each project, use a clear narrative: Problem -> Your Role -> Process -> Solution -> Impact.

• Visuals: Ensure high-quality visuals that clearly illustrate your design thinking, wireframes, user flows, and final UI.

• Data Focus: Emphasize quantifiable results and how your design decisions led to specific improvements (e.g., increased conversion, reduced error rates, improved user satisfaction).

• Design System Emphasis: Be ready to discuss your specific contributions to design systems and how they fostered efficiency and consistency.

• Conciseness: Be mindful of time and prepare to present your key projects effectively within the allocated slot.

📝 Enhancement Note: Be prepared to demonstrate not just your design skills, but also your strategic thinking, collaborative abilities, and business acumen. Highlighting experience with design systems and data-driven design (A/B testing, user research) will be key differentiators.

📌 Application Steps

To apply for this Senior UX/UI Designer position:

• Submit your application through the provided link on jobs.avaron.se.

• Portfolio Customization: Tailor your portfolio to highlight projects that best demonstrate your experience in mobile app design, user research, design systems, and A/B testing. Ensure case studies clearly articulate your process and impact.

• Resume Optimization: Update your resume to clearly list your years of experience, specific UX/UI skills, proficiency in relevant tools, and highlight achievements related to user satisfaction, conversion optimization, and design system contributions. Use keywords from the job description.

• Interview Preparation: Practice presenting your portfolio, articulating your design process, and answering strategic questions related to UX/UI challenges, collaboration, and data-driven design. Prepare specific examples.

• Company Research: Research Avaron AB's business model, values, and the potential client industries they serve. Understand their approach to consulting and talent development.

⚠️ 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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