Senior Product Designer (Growth)

Eldorado.gg
Full-time€3,500-6,000/month (EUR)Vilnius, Lithuania

📍 Job Overview

Job Title: Senior Product Designer (Growth)

Company: Eldorado.gg

Location: Vilnius, Lithuania

Job Type: Full-time

Category: Product Design / Growth Design

Date Posted: May 20, 2026

Experience Level: Mid-Senior Level (3+ years)

Remote Status: Hybrid (4 days in-office, 1 day remote)

🚀 Role Summary

  • Lead end-to-end product design for high-traffic surfaces including the homepage, navigation, and top-up experiences, driving key business outcomes.

  • Spearhead conversion rate optimization (CRO) initiatives through structured experimentation, A/B testing, and data-informed design decisions.

  • Act as an equal stakeholder in product strategy, collaborating closely with Product Owners and Tech Leads to shape product direction from discovery to launch.

  • Design intuitive and trustworthy user experiences across core buyer and seller flows, focusing on enhancing conversion, safety, and support.

  • Drive continuous improvement by identifying and acting upon opportunities to enhance user engagement and overall platform performance.

📝 Enhancement Note: This role is specifically focused on "Growth Design," emphasizing a data-driven approach to user experience optimization and conversion rate improvement within a high-traffic B2C marketplace. The "Senior" title indicates a need for leadership in design strategy and execution, with significant ownership of critical product areas.

📈 Primary Responsibilities

  • Own the complete product design lifecycle for Eldorado.gg's homepage, navigation, and top-up functionalities, ensuring seamless user journeys.

  • Develop and execute a data-informed design strategy to significantly improve conversion rates across key product areas.

  • Conceptualize, design, and implement A/B tests to validate hypotheses, measure impact, and uncover actionable insights for product iteration.

  • Create clear, intuitive, and visually compelling user interfaces and interaction designs that foster trust and enhance user satisfaction.

  • Collaborate proactively with product management, engineering, data analytics, and marketing teams to ensure efficient design execution and successful product launches.

  • Conduct user research and analysis to deeply understand user needs, pain points, and behaviors, translating these insights into effective design solutions.

  • Continuously monitor key performance indicators (KPIs) related to conversion, engagement, and user retention, proactively identifying areas for design intervention.

  • Contribute to and maintain the integrity of the company's design system, ensuring consistency and scalability across all product touchpoints.

  • Provide constructive feedback to fellow designers, fostering a culture of continuous learning and quality improvement within the Design team.

📝 Enhancement Note: The responsibilities highlight a strong emphasis on experimental design and data analysis, typical of growth-focused roles. The expectation to "own" key product surfaces suggests a high degree of autonomy and strategic input.

🎓 Skills & Qualifications

Education:

  • While no specific degree is mandated, a strong understanding of design principles, user psychology, and human-computer interaction is essential. Candidates with degrees in Design, HCI, Psychology, or related fields may possess a foundational advantage. Experience:

  • Minimum of 3 years of professional experience in digital product design, with a proven track record of delivering successful user-centered experiences.

  • Experience in fast-paced B2C or marketplace environments is highly desirable, demonstrating an understanding of high-volume user interactions and conversion optimization. Required Skills:

  • End-to-End Product Design: Demonstrated ability to manage the entire design process, from initial concept and user research to detailed UI/UX design and final implementation.

  • UI & Interaction Design: Strong proficiency in creating visually appealing, intuitive, and functional user interfaces and seamless interaction flows.

  • User-Centered Design Principles: Deep understanding and practical application of user-centered design methodologies to solve user problems effectively.

  • Figma Proficiency: Expert-level skills in Figma for wireframing, prototyping, UI design, and collaboration.

  • Design Systems: Experience working with, contributing to, or establishing design systems to ensure consistency and efficiency.

  • English & Lithuanian Fluency: Professional fluency in both written and spoken English and Lithuanian is mandatory for effective communication with local and international teams.

  • Portfolio: A strong, user-focused, and data-informed portfolio showcasing impactful product design work and quantifiable results.

Preferred Skills:

  • A/B Testing Experience: Hands-on experience planning, executing, and analyzing A/B tests to drive design decisions and optimize user experiences.

  • Conversion Rate Optimization (CRO): Proven ability to leverage design strategies to improve conversion rates and achieve business objectives.

  • User Research: Experience conducting various forms of user research (e.g., interviews, usability testing, surveys) to gather insights and inform design.

  • Data Analysis: Familiarity with analyzing user data and product metrics to identify trends, opportunities, and measure design impact.

  • Gaming Culture Interest: A genuine interest in gaming culture and the specific dynamics of online gaming marketplaces.

📝 Enhancement Note: The emphasis on a "data-informed" portfolio and A/B testing experience suggests that candidates will be evaluated not just on design aesthetics but on their ability to drive measurable business impact through design. Fluency in both English and Lithuanian is a critical requirement due to the company's operational base.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

  • Case Studies: Showcase 2-3 detailed case studies demonstrating ownership of the end-to-end design process for complex product features or initiatives.

  • Problem/Solution Framing: Clearly articulate the user problem or business challenge addressed in each case study.

  • Process Documentation: Outline the steps taken, including research, ideation, wireframing, prototyping, user testing, and iteration.

  • Design Deliverables: Include high-fidelity mockups, interactive prototypes, and any relevant UI specifications.

  • Quantifiable Impact: Crucially, demonstrate the measurable impact of your design solutions. This should include metrics related to conversion rate improvements, user engagement, task completion rates, or other relevant KPIs.

  • Data-Informed Approach: Highlight how data and A/B testing insights informed your design decisions and led to optimized outcomes.

Process Documentation:

  • Candidates are expected to have experience in documenting design processes, workflows, and decision-making rationale, particularly as it relates to experimentation and optimization.

  • The ability to articulate how design processes integrate with A/B testing frameworks and data analysis pipelines is highly valued.

📝 Enhancement Note: The portfolio is a critical component for this role, with a strong emphasis on demonstrating a data-driven, experimental approach to design and its direct impact on conversion and business metrics. This goes beyond just showcasing aesthetics; it requires demonstrating strategic thinking and measurable results.

💵 Compensation & Benefits

Salary Range:

  • €3500 – €6000 gross per month. This range is competitive for a Senior Product Designer role in Vilnius, Lithuania, considering the specified experience level and the hybrid work model. The final offer will be determined by the candidate's specific experience, skills, and demonstrated impact. Benefits:

  • Professional Development:

    • Access to an internal library for continuous learning.
    • Exposure to the latest tools and technologies in product design and growth.
    • Opportunities to attend professional conferences.
    • Mentorship programs to enhance skills and career progression.
    • Internal career growth opportunities within Eldorado.gg.
  • Health & Wellbeing:

    • Private health insurance provided after the probation period.
    • Additional sick days, with no doctor's note required, promoting employee well-being.
    • Opportunities for team sports and activities, such as free volleyball games at Delfi Arena.
  • Office Perks:

    • Convenient free parking at the office location.
    • A fully stocked kitchen with refreshments and snacks.
    • Regular "Friday bun breakfasts" for team bonding.
    • A dedicated gaming room equipped with table football, a driving simulator, PS5, and Xbox One.
    • Pet-friendly office environment.
    • Frequent team activities including game nights and sports events.
  • Time Off:

    • Additional vacation days are added annually, increasing by 1 day per year, up to a maximum of 10 additional days.
  • Equity & Financial Incentives:

    • Top-performing employees are eligible for the company's generous stock options program.

    • Monthly top-ups for an Eldorado.gg account after the probation period.

    • Gifts and recognition for important life events.

    • Partner discounts and referral bonuses. Working Hours:

  • Standard full-time working hours are expected, likely around 40 hours per week. The hybrid model offers flexibility, with 4 days in the Vilnius office and 1 day remote.

📝 Enhancement Note: The compensation and benefits package is comprehensive, reflecting a commitment to employee well-being, professional growth, and financial incentives, including equity opportunities. The hybrid model is structured around an office-first approach, with specific in-office days likely communicated by the team.

🎯 Team & Company Context

🏢 Company Culture

Industry: Online Gaming / Digital Marketplace / E-commerce. Eldorado.gg operates within the rapidly evolving digital trading space, specifically for in-game items, accounts, and services. This context implies a fast-paced, innovative environment driven by user trends and technological advancements.

Company Size: 160+ professionals. This indicates a mid-sized company that has achieved significant scale but likely retains a dynamic and agile culture, offering opportunities for impact without the bureaucracy of larger corporations.

Founded: 2018. As a relatively young company, Eldorado.gg likely fosters a culture of innovation, rapid iteration, and a forward-thinking approach to business challenges.

Team Structure:

  • The Design team is likely composed of various specialists, including Product Designers, UI/UX Designers, and potentially Graphic Designers.

  • This Senior Product Designer will report to a Design Lead or Head of Design, working closely with Product Owners and Tech Leads on specific product initiatives.

  • Collaboration is expected to be highly cross-functional, involving close partnerships with engineering, data analytics, marketing, and customer support teams. Methodology:

  • Data-Driven Decision Making: A core methodology, especially for this role, focusing on A/B testing, user analytics, and conversion rate optimization to guide product development.

  • Agile Development: Likely operates within an agile framework, emphasizing iterative development, rapid prototyping, and continuous feedback loops.

  • User-Centricity: A strong focus on understanding and addressing user needs and pain points to create valuable and trustworthy experiences.

  • Bold Ideas & Speed: The company culture values innovation, speed, and pushing boundaries, encouraging proactive contributions and fast execution.

Company Website: https://careers.eldorado.gg

📝 Enhancement Note: Eldorado.gg appears to be a growth-oriented company in the gaming tech sector, emphasizing speed, innovation, and data-driven decision-making. The culture is likely energetic and collaborative, with a strong focus on measurable outcomes.

📈 Career & Growth Analysis

Operations Career Level: Senior Product Designer (Growth). This role sits at a mid-to-senior level, requiring not only strong design execution but also strategic thinking, ownership, and the ability to influence product direction. The "Growth" specialization indicates a focus on metrics and optimization.

Reporting Structure:

  • This role will report to a Design Manager or Head of Design.

  • The designer will work in close cross-functional teams, acting as a peer stakeholder alongside Product Owners and Tech Leads for specific product surfaces. Operations Impact:

  • The Senior Product Designer (Growth) will have a direct and significant impact on Eldorado.gg's revenue and user acquisition/retention metrics. By optimizing high-traffic areas like the homepage, navigation, and top-up flows, their work will directly influence user conversion, engagement, and overall platform success.

  • Their contributions will be crucial in shaping the user experience of millions of visitors, impacting the company's ability to scale and maintain its leading position in the gaming marketplace. Growth Opportunities:

  • Skill Specialization: Deepen expertise in growth design, A/B testing methodologies, CRO, and data analysis within a high-impact B2C environment.

  • Leadership Development: Potential to mentor junior designers, lead design initiatives for major product areas, and influence design strategy across the organization.

  • Career Advancement: Opportunities to progress to Lead Product Designer, Head of Product Design, or explore related roles in Product Management or Growth Marketing, depending on career aspirations and performance.

  • Industry Exposure: Gain valuable experience in the fast-paced gaming and digital marketplace industries, which are at the forefront of online commerce and user engagement.

  • Equity Participation: High-performing individuals have the chance to benefit from the company's stock options program, aligning personal success with company growth.

📝 Enhancement Note: This role offers a clear path for growth, particularly for those focused on the intersection of design, data, and business outcomes. The "Growth" aspect is key to understanding the career trajectory and impact.

🌐 Work Environment

Office Type: The company operates with an "office-first" mindset within a hybrid model. This suggests a vibrant, collaborative office space designed to foster teamwork and innovation, complemented by remote flexibility.

Office Location(s): Vilnius, Lithuania (specifically at SIMBIOCITY Delta). This location is likely a modern business hub designed to attract talent and facilitate effective collaboration.

Workspace Context:

  • Collaborative Hub: The office environment is designed to encourage interaction, brainstorming, and knowledge sharing among team members.

  • Resource-Rich: Equipped with necessary design tools, technology, and amenities (stocked kitchen, gaming room) to support productivity and well-being.

  • Cross-Functional Interaction: The office setting facilitates easy and frequent communication with Product Owners, Tech Leads, engineers, and data analysts, crucial for the agile and experimental nature of this role.

  • Hybrid Flexibility: The single remote day per week offers a balance, allowing for focused work while maintaining strong team cohesion through in-office presence.

Work Schedule:

  • The standard work schedule is full-time, with a hybrid arrangement. Employees are expected to be in the Vilnius office for 4 days a week, with 1 day designated for remote work. This structure supports both collaborative in-office activities and focused individual work.

📝 Enhancement Note: The hybrid model emphasizes the importance of in-person collaboration for a company that values speed and innovation, while offering a degree of flexibility. The office environment is clearly designed to be engaging and supportive.

📄 Application & Portfolio Review Process

Interview Process:

  • Initial Screening (HR Interview): An initial conversation to assess cultural fit, motivation, and basic qualifications. Be prepared to discuss your career goals and interest in Eldorado.gg.

  • Test Task: A practical design challenge designed to evaluate your skills in problem-solving, design execution, and potentially A/B testing ideation. This task will likely simulate a real-world problem relevant to the growth surfaces you'll own.

  • Hiring Manager Interview: A deeper dive into your experience, design process, and strategic thinking. Expect to discuss your portfolio in detail and how you approach growth-focused design challenges.

  • Potential Additional Stages: Depending on the interviewer, there might be interviews with Product Owners, Tech Leads, or other key stakeholders to assess cross-functional collaboration capabilities.

Portfolio Review Tips:

  • Curate Strategically: Select 2-3 projects that best showcase your end-to-end design process, growth impact, and proficiency in Figma. Prioritize projects similar in scope or objective to the role's responsibilities (e.g., conversion optimization, user flow improvements).

  • Quantify Everything: For each project, clearly state the problem, your role, the process, and, most importantly, the measurable results. Use specific numbers and metrics (e.g., "Increased conversion by 15%", "Reduced bounce rate by 10%").

  • Show Your Process: Detail your approach, including user research, ideation, wireframing, prototyping, A/B testing, and iteration. Explain why you made certain design decisions, referencing data or user insights.

  • Highlight Growth Focus: Emphasize projects where your design directly contributed to key growth metrics like conversion rates, user acquisition, retention, or engagement.

  • Figma & Design Systems: If applicable, showcase your proficiency with Figma and how you've utilized or contributed to design systems.

  • Tell a Story: Structure your case studies as narratives, guiding the reviewer through the problem, your journey, and the successful outcome.

Challenge Preparation:

  • Understand Growth Metrics: Familiarize yourself with common growth metrics (e.g., CAC, LTV, Conversion Rate, Churn Rate) and how design impacts them.

  • A/B Testing Principles: Review the fundamentals of A/B testing, hypothesis formulation, and result interpretation.

  • Problem Decomposition: Practice breaking down complex problems into smaller, manageable components and identifying potential design solutions.

  • Communication Clarity: Prepare to articulate your design rationale clearly and concisely, especially when explaining trade-offs or strategic decisions.

📝 Enhancement Note: The interview process is structured to assess both design craft and business impact. A strong portfolio that clearly demonstrates data-driven decision-making and quantifiable results is paramount.

🛠 Tools & Technology Stack

Primary Tools:

  • Figma: The primary tool for UI/UX design, wireframing, prototyping, and collaboration. Mastery of Figma, including its advanced features and collaboration capabilities, is essential.

  • Design Systems: Experience working with and contributing to established design systems. This ensures consistency and scalability in design output.

Analytics & Reporting:

  • A/B Testing Platforms: While not explicitly named, familiarity with tools used for A/B testing (e.g., Optimizely, VWO, Google Optimize) is highly beneficial, given the role's focus on experimentation.

  • Data Analytics Tools: Understanding how to interpret data from tools like Google Analytics, Mixpanel, Amplitude, or internal BI dashboards is crucial for informing design decisions and measuring impact.

CRM & Automation:

  • While this role is primarily design-focused, an understanding of how design integrates with CRM platforms (e.g., Salesforce, HubSpot) and marketing automation tools might be advantageous for context, especially concerning user journeys and campaign integration.

📝 Enhancement Note: Figma is explicitly mentioned as a required skill. The role's growth focus implies a strong need for familiarity with data analytics and A/B testing tools, even if direct hands-on experience isn't a mandatory requirement.

👥 Team Culture & Values

Operations Values:

  • Boldness & Innovation: Encouragement to propose and pursue innovative ideas, even if they involve risk.

  • Speed & Agility: A culture that values moving fast, iterating quickly, and adapting to market changes.

  • User-Centricity: A deep commitment to understanding and serving user needs to build trust and deliver value.

  • Data-Driven Approach: Decisions are informed by data, analytics, and experimentation to ensure effectiveness and ROI.

  • Ownership & Accountability: Team members are empowered and expected to take ownership of their work and its outcomes.

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

Collaboration Style:

  • Cross-Functional Partnership: Close collaboration with Product Owners and Tech Leads is core to the role, forming a product triad for key initiatives.

  • Direct Feedback Culture: Openness to giving and receiving direct, constructive feedback to foster continuous improvement and maintain a high quality bar.

  • Iterative Process: Design work is seen as an ongoing process, involving continuous feedback loops with stakeholders and iterative refinement based on data and user input.

  • Shared Goals: Team members work towards common objectives, prioritizing collective success over individual achievements.

📝 Enhancement Note: Eldorado.gg emphasizes a fast-paced, innovative, and data-driven culture. The collaboration style is direct and cross-functional, with a strong emphasis on collective ownership and continuous improvement.

⚡ Challenges & Growth Opportunities

Challenges:

  • Balancing Craft and Outcomes: Effectively integrating high-quality design execution with the relentless pursuit of conversion rate improvements and business metrics.

  • Data Interpretation: Translating complex user data and A/B test results into actionable design insights and iterative improvements.

  • Pace of Change: Adapting to the rapid evolution of the gaming market and user expectations in a fast-paced environment.

  • Cross-Functional Alignment: Ensuring seamless collaboration and buy-in from diverse stakeholders (product, engineering, marketing) on design strategies and experiments.

  • Ownership of Critical Surfaces: Managing the significant responsibility of designing for high-traffic areas that directly impact business performance.

Learning & Development Opportunities:

  • Growth Design Specialization: Develop deep expertise in conversion rate optimization, experimental design, and user psychology specifically within the B2C marketplace context.

  • Advanced Analytics & Testing: Gain hands-on experience with sophisticated A/B testing frameworks and data analysis techniques.

  • Product Strategy Influence: Hone strategic thinking and leadership skills by acting as an equal stakeholder in product roadmap development.

  • Cross-Industry Experience: Acquire valuable experience in the dynamic gaming and digital trading sectors.

  • Mentorship & Leadership: Opportunities to mentor junior designers and potentially lead design efforts for key product areas.

📝 Enhancement Note: The challenges are inherent to a growth-focused, senior-level role in a fast-paced industry. The growth opportunities are significant for designers looking to specialize in data-driven product optimization and strategic product development.

💡 Interview Preparation

Strategy Questions:

  • "Describe a time you significantly improved a key conversion metric through design. What was your process, what data did you use, and what were the results?" (Focus on quantifiable impact, data-driven decisions, and your end-to-end process).

  • "How do you approach designing for high-traffic surfaces like a homepage or navigation? What are your key considerations for user trust and discoverability?" (Highlight your understanding of user psychology, information architecture, and conversion funnels).

  • "Walk me through an A/B test you designed. What was your hypothesis, how did you design the variations, and what did you learn from the results?" (Demonstrate your experimental design process and analytical thinking).

  • "How do you balance user needs with business objectives when designing for growth?" (Showcase your ability to find synergistic solutions that benefit both users and the business). Company & Culture Questions:

  • "Why are you interested in Eldorado.gg and the gaming marketplace industry?" (Research the company's mission, values, and recent news. Show genuine interest and understanding of the gaming culture).

  • "How do you give and receive constructive feedback within a design team?" (Emphasize your openness to feedback and your ability to provide it constructively, aligning with the company's culture).

  • "Describe your experience working in a hybrid environment. How do you ensure effective collaboration and productivity?" (Highlight your adaptability and strategies for successful hybrid work). Portfolio Presentation Strategy:

  • Start with Impact: Begin each case study by stating the problem and the key metric you aimed to improve.

  • Show, Don't Just Tell: Use visuals (mockups, prototypes, flow diagrams) to illustrate your design solutions and process.

  • Explain Your 'Why': Clearly articulate the rationale behind your design decisions, referencing user research, data insights, or A/B test results.

  • Quantify Results: Dedicate a section to clearly present the measurable outcomes of your work. Use charts or graphs if possible.

  • Highlight Growth Contribution: Specifically point out how your design efforts directly contributed to growth objectives.

  • Be Concise: Respect the interviewer's time; aim for clear, impactful storytelling without unnecessary jargon or excessive detail.

📝 Enhancement Note: Interview preparation should focus on demonstrating a blend of strong design skills, strategic thinking, a data-driven approach, and an understanding of growth principles, all within the context of the gaming industry.

📌 Application Steps

To apply for this Senior Product Designer (Growth) position:

  • Submit Your Application: Navigate to the provided careers page link and complete the online application form.

  • Portfolio Customization: Ensure your portfolio is readily accessible (via link in CV or attached directly) and strategically curated to highlight your most relevant work, focusing on growth impact, A/B testing, and end-to-end design process.

  • Resume Optimization: Tailor your resume to emphasize your 3+ years of experience in digital product design, B2C/marketplace environments, proficiency in Figma, and any experience with A/B testing or CRO. Use keywords from the job description.

  • Prepare Your Narrative: Be ready to articulate your design process, your approach to growth challenges, and your understanding of the gaming industry during interviews. Practice presenting your portfolio case studies with a focus on quantifiable results.

  • Company Research: Deepen your understanding of Eldorado.gg, its mission, target audience, and the competitive landscape of gaming marketplaces. This will help you tailor your responses and demonstrate genuine interest.

⚠️ 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.

Application Requirements

Candidates need 3+ years of experience in digital product design, preferably in B2C or marketplace environments, with a strong portfolio in UI and interaction design. Proficiency in Figma and fluency in both English and Lithuanian are required.