Senior Product Designer

📍 Job Overview

Job Title: Senior Product Designer

Company: Eldorado.gg

Location: Vilnius, Vilnius County, Lithuania

Job Type: FULL_TIME

Category: Product Design / UX/UI

Date Posted: May 20, 2026

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

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

🚀 Role Summary

• Product Strategy & Ownership: Shape product direction as an equal stakeholder alongside Product Owner and Tech Lead, driving end-to-end design for high-traffic surfaces including homepage, navigation, and top-ups.

• Conversion Rate Optimization (CRO): Lead initiatives to improve conversion rates through structured experimentation, A/B testing, and data-informed design decisions across core buyer and seller flows.

• User Experience (UX) & User Interface (UI) Design: Design clear, intuitive, and trustworthy user experiences, ensuring a high standard of craft and focusing on user-centered design principles across all owned product areas.

• Cross-Functional Collaboration: Work closely with engineers, data analysts, and other stakeholders to execute designs efficiently, iterate rapidly, and ensure seamless product launches.

📝 Enhancement Note: This role is positioned as a key contributor to Eldorado.gg's growth, with a strong emphasis on measurable business outcomes (conversion rates) and direct product ownership. The ideal candidate will blend strong design craft with a data-driven, experimentation-focused mindset, essential for optimizing high-traffic digital marketplaces.

📈 Primary Responsibilities

• Own the complete product design lifecycle for critical user-facing areas, including the homepage, site navigation, and top-up functionalities.

• Proactively identify and define opportunities to enhance user experience, increase conversion rates, bolster platform safety, and improve customer support touchpoints.

• Develop and execute a robust experimentation strategy, planning, running, and analyzing A/B tests to validate design hypotheses and derive actionable insights.

• Create detailed user flows, wireframes, prototypes, and high-fidelity UI designs that clearly communicate interaction and visual design concepts.

• Collaborate with data analysts to define key performance indicators (KPIs) for design initiatives and to interpret user behavior data for continuous improvement.

• Partner with engineering teams to ensure faithful implementation of designs, providing clear specifications and design assets.

• Actively participate in design critiques, providing constructive feedback to peers and incorporating feedback to elevate the overall quality of design work within the team.

• Conduct user research and usability testing to gather qualitative feedback and validate design solutions.

📝 Enhancement Note: The responsibilities highlight a proactive, ownership-driven approach. The emphasis on A/B testing and conversion rate improvements suggests a strong focus on performance marketing and growth design principles, common in e-commerce and marketplace environments.

🎓 Skills & Qualifications

Education: While no specific degree is mandated, a strong educational foundation in Design, Human-Computer Interaction (HCI), or a related field is beneficial. Emphasis will be placed on demonstrated skills and portfolio.

Experience: 3+ years of professional experience in digital product design, with a preference for candidates who have worked in fast-paced B2C or marketplace environments.

Required Skills:

• Proven end-to-end product design process ownership, from discovery and strategy through execution and delivery.

• Strong UI and interaction design capabilities, evidenced by a compelling portfolio.

• Deep understanding and application of user-centered design principles.

• Proficiency in Figma for design, prototyping, and collaboration.

• Experience working with and contributing to design systems.

• Ability to conduct user research and usability testing independently.

• Clear, confident, and persuasive communication skills for presenting design decisions to diverse stakeholders.

• Fluency in both English and Lithuanian languages (written and spoken).

Preferred Skills:

• Hands-on experience planning, executing, and analyzing A/B tests.

• Experience in conversion rate optimization (CRO) strategies and tactics.

• Familiarity with gaming culture and the online gaming community.

• Experience designing for e-commerce platforms or digital marketplaces.

📝 Enhancement Note: The requirement for dual language fluency (English and Lithuanian) is critical for this role, indicating the importance of seamless communication within the local team and broader stakeholder groups in Lithuania. The explicit mention of a portfolio and hands-on A/B testing experience underscores the data-driven nature of this design role.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• A comprehensive portfolio that clearly articulates the candidate's role and contributions to each project.

• Case studies demonstrating the end-to-end design process, from problem identification and user research to solution design, iteration, and measurable outcomes.

• Evidence of strong UI and interaction design skills, showcasing intuitive and visually appealing interfaces.

• Examples of how data and user feedback were used to inform design decisions and drive improvements.

• Projects that highlight experience with A/B testing and conversion rate optimization, detailing the hypothesis, design solution, testing methodology, and results.

Process Documentation:

• Showcase experience in defining and improving user flows for complex journeys, such as buyer and seller journeys on a marketplace.

• Demonstrate ability to create and maintain design system components and guidelines to ensure consistency and efficiency.

• Provide examples of how design decisions were validated through user testing, data analysis, or A/B experimentation.

• Illustrate the process of translating business requirements and user needs into effective design solutions.

📝 Enhancement Note: The portfolio is crucial. Candidates must demonstrate not just design aesthetics but a strategic, data-informed approach. Focus on showcasing projects where design directly impacted business metrics like conversion rates, user engagement, or retention. Highlighting the ability to work within or contribute to a design system is also key.

💵 Compensation & Benefits

Salary Range: €3500 – €6000 gross per month, commensurate with experience and qualifications.

Benefits:

• Professional Development: Access to an internal library, cutting-edge tools and technologies, opportunities to attend professional conferences, mentorship programs, and clear pathways for internal career growth.

• Health & Wellbeing: Comprehensive private health insurance (post-probation), additional sick days without requiring a doctor's note, and opportunities for team physical activities like volleyball.

• Office Perks: Convenient office location with free parking, a fully stocked kitchen with refreshments, regular Friday breakfast events, and an on-site gaming room. The office is also pet-friendly, fostering a welcoming atmosphere.

• Work-Life Balance: Generous additional vacation days are accrued annually, up to a maximum of 10 extra days, in addition to standard leave.

• Equity: Potential for top-performing employees to be included in the company's stock options program, offering a stake in Eldorado.gg's success.

• Additional Perks: Monthly top-ups for personal Eldorado.gg accounts (post-probation), gifts for significant life events, partner discounts, and referral bonuses for bringing talent to the company.

Working Hours: Standard full-time hours, with a hybrid work model involving 4 days in the Vilnius office and 1 day working remotely.

📝 Enhancement Note: The salary range is competitive for a Senior Product Designer role in Vilnius, Lithuania. The benefits package is extensive, covering professional growth, health, work-life balance, and financial incentives like equity and stock options, indicating a strong focus on employee retention and well-being.

🎯 Team & Company Context

🏢 Company Culture

Industry: Digital Marketplace / E-commerce for In-Game Items and Services. Eldorado.gg operates within the rapidly evolving gaming and digital asset trading space, characterized by high transaction volumes, global reach, and a focus on security and user experience.

Company Size: 160+ professionals. This size suggests a company that has achieved significant scale and operational maturity while likely retaining a dynamic, agile culture.

Founded: 2018. As a relatively young company, Eldorado.gg likely embodies a fast-paced, innovative, and growth-oriented culture, driven by its mission to push the boundaries of digital trading.

Team Structure:

• The Design team consists of professionals dedicated to enhancing the user experience across Eldorado.gg's platform.

• The Senior Product Designer will work within a triad structure, closely collaborating with a dedicated Product Owner and Tech Lead for specific product surfaces.

Methodology:

• Data-Driven Decision Making: Emphasis on using data analytics and A/B testing to inform design strategies and measure impact.

• Agile Development: Likely operates within agile frameworks to facilitate rapid iteration and efficient product releases.

• Experimentation Culture: Encourages structured experimentation to validate hypotheses and drive continuous improvement in key metrics.

• User-Centricity: Commitment to understanding and serving user needs through research and user-centered design practices.

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

📝 Enhancement Note: Eldorado.gg's focus on speed, security, and user experience within the gaming marketplace sector points to a culture that values innovation, efficiency, and measurable results. The company's rapid growth since 2018 suggests a dynamic environment where employees can have a significant impact.

📈 Career & Growth Analysis

Operations Career Level: This is a Senior Product Designer role, indicating a level of autonomy and strategic contribution. Responsibilities extend beyond execution to include shaping product direction and driving business outcomes through design.

Reporting Structure: While not explicitly stated, the Senior Product Designer will likely report to a Head of Design or Design Lead, working in close collaboration with Product Owners and Tech Leads on specific product areas.

Operations Impact: The role has a direct and significant impact on Eldorado.gg's core business objectives, particularly conversion rates on high-traffic surfaces like the homepage, navigation, and top-ups. Success in this role directly contributes to revenue growth and user engagement on the platform.

Growth Opportunities:

• Skill Specialization: Deepen expertise in areas such as conversion rate optimization, A/B testing methodologies, user research, and complex marketplace design.

• Leadership Development: Potential to mentor junior designers, lead design initiatives for larger product areas, or transition into a design leadership role (e.g., Lead Product Designer, Design Manager).

• Cross-Functional Exposure: Gain broader business acumen by working closely with product management, engineering, data science, and marketing teams.

• Industry Expertise: Develop specialized knowledge within the rapidly growing gaming and digital asset trading industry.

• Formal Learning: Access to internal library, conferences, and mentorship programs to continuously enhance skills and knowledge.

📝 Enhancement Note: The role offers substantial growth potential, moving beyond pure design execution to strategic product influence. The emphasis on measurable impact and cross-functional collaboration positions this role as a strong stepping stone for designers aiming for leadership or specialized product strategy roles within the tech industry.

🌐 Work Environment

Office Type: The company operates with a hybrid work model, emphasizing an "office-first mindset." This suggests a dynamic and collaborative office environment designed to foster team interaction and innovation.

Office Location(s): The primary office is located at SIMBIOCITY Delta in Vilnius, Lithuania. This modern workspace likely offers amenities conducive to productivity and team engagement.

Workspace Context:

• Collaborative Hub: The office environment is designed to be a central point for teamwork, ideation, and cross-functional communication, aligning with the 4-day in-office requirement.

• Tools & Technology: Access to modern design tools (Figma is mandatory) and potentially other relevant software and hardware to support design workflows.

• Team Interaction: Opportunities for daily interaction with product owners, tech leads, engineers, and fellow designers, facilitating rapid feedback loops and knowledge sharing.

• Amenities: The office includes perks like free parking, a fully stocked kitchen, and a dedicated gaming room, contributing to a positive and engaging work atmosphere.

Work Schedule: The standard work schedule is full-time, with a hybrid arrangement requiring 4 days per week in the Vilnius office and 1 day per week remote. This structure balances in-person collaboration with individual flexibility.

📝 Enhancement Note: The "office-first hybrid" model indicates that while remote work is an option, the company prioritizes in-person collaboration for its benefits in innovation, team cohesion, and agile development. This setup is ideal for designers who thrive in collaborative environments.

📄 Application & Portfolio Review Process

Interview Process:

• Application Submission: Submit CV with a portfolio link.

• HR Interview: Initial screening to assess cultural fit, motivation, and basic qualifications. Questions may cover career aspirations and understanding of Eldorado.gg's mission.

• Test Task: A practical design challenge designed to evaluate specific skills, such as UI/UX design, problem-solving, and potential A/B testing approach within a given scenario.

• Hiring Manager Interview: In-depth discussion focusing on design philosophy, process, past project experience, collaboration style, and strategic thinking. This stage will heavily involve reviewing the candidate's portfolio.

• Final Evaluation: May involve a final discussion or assessment, potentially with product leadership, to confirm fit and readiness for the role.

Portfolio Review Tips:

• Highlight Ownership & Impact: Clearly articulate your specific role and the measurable business impact (e.g., conversion rate improvements, user engagement metrics) of your contributions in each case study. Use data to support your claims.

• Showcase Process: Detail your design process, from discovery and research to ideation, prototyping, testing, and iteration. Explain why you made certain decisions.

• Demonstrate A/B Testing Experience: If you have A/B testing experience, dedicate a section to it. Explain the hypothesis, design variations, testing methodology, and the resulting outcomes or learnings.

• Figma Proficiency: Ensure your portfolio demonstrates strong Figma skills, including complex prototyping, component usage, and potentially design system contributions.

• Conciseness & Clarity: Present your work clearly and concisely. Focus on quality over quantity, selecting your strongest and most relevant projects.

Challenge Preparation:

• Understand the Domain: Familiarize yourself with Eldorado.gg, its platform, target audience, and the gaming marketplace industry. Research competitors.

• Practice Problem-Solving: Be prepared to tackle design challenges related to user acquisition, conversion optimization, or enhancing user trust on a marketplace. Think about user flows and potential A/B tests.

• Articulate Your Rationale: For any design exercise or portfolio review, be ready to clearly explain the reasoning behind your design choices, referencing user needs, business goals, and data.

• Think Experimentally: Consider how you would approach testing and iterating on your solutions in a real-world scenario.

📝 Enhancement Note: The interview process emphasizes practical skills and a data-driven approach. The portfolio review is a critical component, so candidates should meticulously prepare case studies that highlight their ability to drive business results through design, particularly in A/B testing and conversion optimization.

🛠 Tools & Technology Stack

Primary Tools:

• Figma: Essential for UI design, prototyping, and collaboration. Proficiency is a mandatory requirement.

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

Analytics & Reporting:

• A/B Testing Platforms: Hands-on experience with A/B testing is a strong plus, suggesting familiarity with tools like Google Optimize, VWO, Optimizely, or internal experimentation frameworks.

• Data Analytics Tools: While not explicitly listed, experience with tools like Google Analytics, Mixpanel, Amplitude, or similar platforms is highly beneficial for interpreting user behavior data and measuring design impact.

• Dashboarding Tools: Familiarity with tools for visualizing data and KPIs (e.g., Tableau, Looker, Power BI) can aid in understanding performance metrics.

CRM & Automation:

• N/A: This role is focused on product design, not direct CRM or sales/marketing automation tool management. However, understanding how design impacts user journeys within these systems is valuable.

📝 Enhancement Note: Figma is the core design tool. The explicit mention of A/B testing as a strong plus indicates that data analysis and experimentation are central to the design process at Eldorado.gg. Candidates should be prepared to discuss how they use data to inform design decisions and measure success.

👥 Team Culture & Values

Operations Values:

• Bold Ideas & Speed: The company culture encourages innovation and rapid execution, valuing team members who are not afraid to propose new solutions and move quickly.

• User Experience & Security: A strong commitment to providing a seamless, secure, and trustworthy platform for users, influencing design decisions towards clarity and reliability.

• Impact & Ownership: Team members are expected to take ownership of their work and strive to make a tangible impact on the company's growth and success.

• Continuous Improvement: A mindset of constantly seeking opportunities to optimize processes, enhance product features, and elevate the overall user experience.

• Collaboration: Emphasis on working effectively across teams, sharing knowledge, and supporting colleagues to achieve collective goals.

Collaboration Style:

• Cross-functional Synergy: Close collaboration between design, product, and engineering is fundamental to the workflow, ensuring alignment and efficient development cycles.

• Feedback-Oriented: An open culture of giving and receiving direct feedback is encouraged to maintain high standards and foster professional growth.

• Data-Informed Dialogue: Discussions are often grounded in data and user insights, facilitating objective decision-making and constructive debate.

• Agile & Iterative: The team likely embraces agile methodologies, promoting iterative design and development processes with regular check-ins and adjustments.

📝 Enhancement Note: Eldorado.gg fosters a culture of innovation, speed, and measurable impact. The emphasis on collaboration and feedback suggests a dynamic environment where team members are empowered to contribute and grow, while also being accountable for driving business outcomes.

⚡ Challenges & Growth Opportunities

Challenges:

• Balancing Craft and Speed: Effectively delivering high-quality design solutions within a fast-paced, iterative environment that prioritizes rapid experimentation and launches.

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

• Owning Critical Surfaces: Taking full responsibility for high-traffic, high-impact product areas (homepage, navigation, top-ups) requires strategic foresight and robust problem-solving skills.

• Evolving Gaming Market: Staying abreast of trends in the gaming industry and digital marketplaces to ensure designs remain relevant and competitive.

Learning & Development Opportunities:

• Advanced Experimentation: Opportunities to refine skills in designing for and analyzing A/B tests, potentially leading to expertise in growth design.

• Product Strategy Influence: Deepen involvement in product strategy, contributing to roadmap planning and long-term product vision.

• Cross-Disciplinary Knowledge: Gain a comprehensive understanding of e-commerce operations, marketing, and technical development through close collaboration with diverse teams.

• Mentorship and Skill Development: Access to internal resources, conferences, and mentorship to explore new design techniques, tools, and career paths within the company.

• Leadership Potential: Develop leadership capabilities through project ownership, mentoring junior designers, and contributing to the overall design team's strategy and direction.

📝 Enhancement Note: This role presents significant challenges related to balancing speed with quality and driving measurable outcomes in a dynamic market. However, these challenges are coupled with substantial growth opportunities, particularly for designers passionate about product strategy, data-driven design, and making a direct impact on business growth.

💡 Interview Preparation

Strategy Questions:

• "Describe a time you significantly improved a key business metric (e.g., conversion rate, user engagement) through design. What was your process, and what were the results?" (Focus on data, A/B testing, and impact.)

• "How would you approach designing or redesigning the homepage for a platform like Eldorado.gg? What data would you look at first, and what experiments might you run?" (Demonstrate strategic thinking, data literacy, and experimental mindset.)

Company & Culture Questions:

• "What interests you about Eldorado.gg and the gaming marketplace industry?" (Research the company, its mission, and its position in the market.)

• "How do you approach giving and receiving feedback within a design team?" (Highlight your collaborative and constructive communication style.)

Portfolio Presentation Strategy:

• Tell a Story: For each project, frame it as a narrative: the problem, your role, the process, the solution, and the outcome. Use visuals effectively to support your points.

• Quantify Impact: Whenever possible, use numbers and data to demonstrate the success of your designs. Highlight any A/B test results or conversion improvements.

• Explain Your 'Why': Be prepared to articulate the rationale behind every significant design decision. Connect your choices back to user needs, business goals, and data insights.

• Focus on Relevant Projects: Prioritize projects that showcase your experience with marketplace design, conversion optimization, A/B testing, and Figma proficiency.

• Be Ready for Follow-up Questions: Anticipate questions about specific design choices, challenges encountered, and alternative approaches you considered.

📝 Enhancement Note: Preparation should focus on demonstrating a blend of strong design craft, strategic thinking, data literacy, and a proactive, collaborative approach. Candidates should be ready to discuss their portfolio in detail, emphasizing measurable outcomes and their ability to thrive in a fast-paced, experimentation-driven environment.

📌 Application Steps

To apply for this Senior Product Designer position:

• Submit your application through the provided link on careers.eldorado.gg.

• Portfolio Customization: Ensure your portfolio prominently features projects demonstrating your end-to-end design process, UI/UX skills, and, critically, your experience with A/B testing and conversion rate optimization. Tailor the selection to highlight relevance to a digital marketplace.

• Resume Optimization: Update your resume to clearly articulate your 3+ years of experience, emphasizing achievements in fast-paced B2C or marketplace environments. Use keywords like "Product Design," "UI/UX," "Figma," "A/B Testing," "CRO," and "User Research."

• Interview Preparation: Practice articulating your design process and the impact of your work using the STAR method (Situation, Task, Action, Result). Be ready to discuss your portfolio in depth and prepare for potential design challenges.

• Company Research: Thoroughly research Eldorado.gg, understanding its business model, target audience, and recent activities. Familiarize yourself with the gaming culture and the competitive landscape of digital item marketplaces.

⚠️ 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.