Senior Product Designer

📍 Job Overview

Job Title: Senior Product Designer

Company: Trading212

Location: Sofia, Bulgaria (Remote options available in Germany, UK, Bulgaria)

Job Type: Full-Time

Category: Product Design / UX/UI Design

Date Posted: May 20, 2026

Experience Level: Senior (5-10 years)

Remote Status: Hybrid (with remote options for specific countries)

🚀 Role Summary

• Drive product innovation by creating exceptional user experiences for trading and investing platforms.

• Translate complex user needs and business objectives into intuitive and visually compelling design solutions.

• Collaborate closely with cross-functional teams, including product managers, engineers, and data analysts, to deliver high-quality, user-centric features.

• Leverage data analytics and user feedback to inform design decisions and continuously iterate on product improvements.

• Contribute to the evolution of Trading212's design system and establish best practices for design processes.

📝 Enhancement Note: While the title is "Senior Product Designer," the core responsibilities and required skills align with a senior UX/UI Designer role focused on product development within a fintech environment. The emphasis on data-driven design and collaboration with engineering indicates a strong need for an operations-minded designer who can bridge the gap between user needs and technical implementation.

📈 Primary Responsibilities

• Ideate and conceptualize new feature sets by actively participating in brainstorming sessions with product stakeholders.

• Develop comprehensive design documentation, including wireframes, user flows, high-fidelity mockups, and interactive prototypes, to effectively communicate design vision.

• Present and articulate design rationale during regular peer design review sessions, incorporating feedback to drive design iteration.

• Partner with engineering teams throughout the development lifecycle to ensure accurate and high-quality implementation of designs, adhering to Trading212's design standards.

• Utilize Trading212’s analytics tools and conduct usability testing to gather user insights and validate design decisions, ensuring a data-driven approach.

• Maintain and evolve the Trading212 design library, ensuring consistency and scalability across all product touchpoints.

• Drive innovation by researching and integrating new design tools, workflows, and methodologies into the existing design process.

• Take full ownership and autonomy over assigned design projects from conception to launch.

📝 Enhancement Note: The responsibilities highlight a need for a designer who can not only create visually appealing interfaces but also deeply understand user journeys, business goals, and technical constraints. The emphasis on data, iteration, and collaboration suggests a role that requires strong analytical and problem-solving skills, akin to operations in its focus on efficiency and impact.

🎓 Skills & Qualifications

Education: A Bachelor's degree in Design, Human-Computer Interaction, or a related field is typically expected, though equivalent practical experience will be highly valued.

Experience: 5-10 years of professional experience in product design, with a proven track record of designing and shipping successful digital products, preferably in the fintech or trading/investment sector.

Required Skills:

• Expert knowledge of user-centric design principles, interaction design, and usability best practices.

• Strong visual design capabilities, including mastery of layout, typography, color theory, and visual hierarchy.

• Proficient in creating clear and concise diagrams for complex user flows and system interactions.

• Demonstrated expertise with industry-standard design tools, specifically Figma or Sketch.

• Excellent verbal and written communication skills, with the ability to articulate design decisions and collaborate effectively with diverse teams.

Preferred Skills:

• Experience with prototyping tools beyond Figma/Sketch for advanced interaction design.

• Familiarity with data analysis tools and methodologies for user behavior interpretation.

• Understanding of front-end development principles (HTML, CSS, JavaScript) to facilitate better collaboration with engineers.

• Experience working in agile development environments.

• Prior experience within the financial technology (fintech) or trading/investment industry.

📝 Enhancement Note: The "expert knowledge" and "proven proficiency" requirements indicate a need for seasoned professionals. The preference for data analysis skills and front-end understanding reinforces the operations-centric aspect of this design role, requiring a designer who can think critically about implementation and impact.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase a minimum of 3-5 well-documented case studies demonstrating a complete design process from problem definition to solution.

• Each case study should clearly articulate the user problem, business goals, design challenges, your specific role and contributions, design decisions with rationale, and measurable outcomes.

• Include examples of wireframes, user flows, high-fidelity designs, and any interactive prototypes created.

• Demonstrate proficiency in using design tools like Figma or Sketch, with clear visuals of your work.

Process Documentation:

• Be prepared to discuss your personal design process, emphasizing how you approach problem-solving, user research, ideation, iteration, and collaboration.

• Demonstrate an understanding of how to integrate design into agile development workflows, including handoff processes to engineering.

• Explain how you leverage analytics and user feedback to iterate on designs and measure the success of implemented features.

• Provide insights into how you contribute to or maintain design systems and libraries for consistency and efficiency.

📝 Enhancement Note: For a Senior Product Designer role, the portfolio is paramount. It serves as a tangible representation of their operational capabilities in design: their process, their problem-solving methodology, and their ability to deliver measurable results. The emphasis on documentation and metrics aligns directly with operations principles.

💵 Compensation & Benefits

Salary Range: Given the Senior level, location (Bulgaria), and the nature of the fintech industry, an estimated annual salary range for a Senior Product Designer in Sofia, Bulgaria would be between €40,000 - €70,000 (approximately 78,000 - 137,000 BGN). This estimate is based on research of senior design roles in Eastern Europe, considering the cost of living in Sofia and the competitive nature of the fintech sector. Actual compensation will be determined by experience, skills, and negotiation.

Benefits:

• Generous remuneration package, including annual bonuses.

• Excellent social benefits package.

• Private health insurance.

• Sports card.

• 25 days of paid vacation per year.

• Delicious treats and a spacious game room at the office.

Working Hours: The standard working hours are 40 hours per week, with flexibility expected to meet project deadlines and collaboration needs. Remote work options are available for candidates in Germany, the United Kingdom, and Bulgaria, suggesting a hybrid work model.

📝 Enhancement Note: Salary estimation for Bulgaria requires careful consideration of local market rates and the strong fintech presence. The provided range reflects a competitive offering for a senior role in a high-growth company. The benefits package is comprehensive, offering standard corporate perks alongside unique office amenities.

🎯 Team & Company Context

🏢 Company Culture

Industry: Financial Technology (Fintech), Trading, and Investment Services. Trading212 operates in a rapidly evolving and highly regulated sector, demanding innovation, precision, and a strong focus on user trust and security.

Company Size: Trading212 has grown significantly, serving over 4.5 million clients with over €30 billion in assets under management. This scale indicates a robust, well-funded organization with a strong operational infrastructure.

Founded: While the founding date isn't explicitly stated, the company's rapid growth to its current scale suggests a dynamic and ambitious organizational history.

Team Structure:

• The design team likely operates within a product development structure, collaborating closely with product management, engineering, and potentially marketing or customer support.

• Expect a flat hierarchy where ideas are valued regardless of seniority, fostering an environment of open communication and rapid iteration.

Methodology:

• Data-driven decision-making is a core tenet, with a strong emphasis on using analytics and user feedback to guide product development and design choices.

• High-velocity development and a culture of excellence are promoted, suggesting an agile and iterative approach to product design and delivery.

• Innovation is encouraged, with a mandate to explore and integrate new tools and workflows to continuously improve processes and product offerings.

Company Website: https://www.trading212.com

📝 Enhancement Note: The fintech industry context is crucial. It demands a high degree of accuracy, security consciousness, and a user-centric approach to complex financial products. The company's rapid growth implies a culture that values agility, innovation, and strong execution, all of which are essential for operations-minded professionals.

📈 Career & Growth Analysis

Operations Career Level: This role is positioned as a Senior Product Designer, indicating a significant level of autonomy, responsibility, and influence. A Senior Designer is expected to lead design initiatives, mentor junior designers, and contribute strategically to product direction. The emphasis on ownership suggests a high degree of professional maturity and capability.

Reporting Structure: The Senior Product Designer will likely report to a Head of Design, a Product Lead, or a Design Manager. They will work collaboratively with product managers and engineering leads, forming a core part of product development squads.

Operations Impact: The designer's work directly impacts user acquisition, retention, engagement, and overall satisfaction with Trading212's trading and investment platforms. By creating intuitive and efficient user experiences, they contribute significantly to the company's mission of enabling wealth building, which in turn drives business growth and revenue.

Growth Opportunities:

• Skill Advancement: Opportunities to deepen expertise in specific areas of UX/UI design, such as complex data visualization, behavioral economics in finance, or advanced prototyping techniques.

• Leadership Development: Potential to grow into a Lead Designer role, managing a team of designers, defining design strategy, and mentoring junior talent.

• Cross-Functional Exposure: Gaining deeper insights into product management, engineering processes, and data analytics, broadening understanding of the entire product lifecycle and business operations.

• Industry Expertise: Developing specialized knowledge within the fast-paced fintech and investment sector, becoming a subject matter expert.

📝 Enhancement Note: The "Senior" title implies a path beyond individual contribution, with potential for leadership and strategic input. For an operations-focused candidate, understanding how design impacts business metrics (revenue, retention, efficiency) is paramount for career progression.

🌐 Work Environment

Office Type: While Trading212 offers remote work options, the presence of an office in Sofia suggests a hybrid work environment. The office is described as having "delicious treats and a spacious game room," indicating a culture that values employee well-being and provides an engaging physical workspace.

Office Location(s): The primary office location mentioned is Sofia, Bulgaria. Remote work is available for candidates in Germany and the United Kingdom, suggesting a globally distributed team structure.

Workspace Context:

• Collaborative Environment: The inclusion of a game room and focus on collaboration suggests spaces designed for team interaction, brainstorming, and informal knowledge sharing.

• Tools and Technology: Designers will have access to industry-standard design software (Figma/Sketch) and company-specific analytics tools to support their work.

• Team Interaction: Regular peer design reviews and close collaboration with engineers and product managers are integral to the daily workflow.

Work Schedule: The standard 40-hour work week is typical, but the nature of product development, especially in a high-velocity fintech environment, often requires flexibility to meet deadlines. The remote options suggest a focus on results rather than strict adherence to office hours, provided project milestones are met.

📝 Enhancement Note: The hybrid model and office amenities aim to balance flexibility with the benefits of in-person collaboration. For a designer, access to the right tools and a supportive environment are crucial for productivity and innovation, akin to how an operations professional values their workspace and tools.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A review of your CV and portfolio to assess basic qualifications and design experience.

• Portfolio Presentation: A dedicated session where you present 2-3 selected case studies from your portfolio. This is a critical stage to demonstrate your design process, problem-solving skills, and impact. Be prepared to discuss your role, decisions, and outcomes in detail.

• Design Challenge: Potentially a take-home assignment or a live design exercise focused on a specific problem relevant to Trading212's platform. This assesses your practical design skills, approach to problem-solving, and ability to work under pressure.

• Team/Stakeholder Interviews: Meetings with product managers, engineers, and other designers to assess your collaborative abilities, communication style, and cultural fit within the team.

• Final Interview: A discussion with senior leadership to evaluate strategic thinking, leadership potential, and overall alignment with Trading212's mission and values.

Portfolio Review Tips:

• Curate Strategically: Select case studies that best represent your senior-level experience, problem-solving capabilities, and impact on user experience and business goals. Prioritize quality over quantity.

• Tell a Story: For each case study, clearly articulate the "why" behind your design decisions. Use a narrative structure: Problem -> Your Approach -> Solution -> Results. Quantify impact where possible (e.g., increased conversion rates, reduced task completion time).

• Showcase Process: Detail your research methods, ideation techniques, iteration cycles, and how you collaborated with others. Highlight how you used data and user feedback.

• Visual Clarity: Ensure your designs are presented cleanly and professionally. Use high-fidelity mockups and functional prototypes where appropriate.

Challenge Preparation:

• Understand the Business: Research Trading212's products, target audience, and competitive landscape. Understand their mission to "enable everyone to build wealth."

• Focus on User Needs: For any hypothetical challenge, prioritize understanding the user problem and business objectives.

• Articulate Trade-offs: Be prepared to discuss the trade-offs you might make in a design solution and justify your reasoning based on available information and constraints.

📝 Enhancement Note: The interview process for a senior role heavily emphasizes the portfolio as evidence of operational design capability. Candidates should prepare to deconstruct their work, demonstrating not just what they designed, but how and why, with a focus on measurable outcomes.

🛠 Tools & Technology Stack

Primary Tools:

• Figma: Expected to be the primary tool for UI design, wireframing, and prototyping. Proficiency in its collaborative features, component system, and auto-layout is essential.

• Sketch: An alternative to Figma, with similar expectations for proficiency in its design and prototyping capabilities.

• Prototyping Tools: Beyond Figma/Sketch, experience with tools like InVision, Principle, or Framer may be beneficial for advanced interactive prototypes.

Analytics & Reporting:

• Trading212's Analytics Tools: Candidates are expected to leverage proprietary or industry-standard analytics platforms (e.g., Amplitude, Mixpanel, Google Analytics) to gather user data and inform design decisions.

• Usability Testing Platforms: Experience with tools for conducting remote or in-person usability tests (e.g., UserTesting.com, Lookback) is advantageous.

CRM & Automation:

• While not directly a designer's tool, understanding how design integrates with CRM and marketing automation platforms can be beneficial for broader product strategy. Experience with workflow design and how user journeys impact downstream systems is a plus.

📝 Enhancement Note: Technical proficiency with design tools is a baseline. The emphasis on using analytics and usability testing tools highlights the operations-oriented aspect of the role, requiring designers to be data-informed and focused on measurable outcomes rather than purely aesthetic choices.

👥 Team Culture & Values

Operations Values:

• Excellence: A commitment to high-quality design and rigorous execution, ensuring products are robust, reliable, and meet the highest standards.

• User-Centricity: Placing the user at the heart of every design decision, striving to create intuitive, accessible, and valuable experiences that empower users to build wealth.

• Innovation: Continuously exploring new ideas, tools, and methodologies to push the boundaries of product design and enhance the user experience.

• Collaboration: Fostering a team environment where open communication, constructive feedback, and shared ownership are encouraged to achieve collective success.

• Data-Driven Approach: Basing design decisions on evidence from user research, analytics, and testing, ensuring designs are effective and impactful.

Collaboration Style:

• Cross-Functional Integration: Seamless collaboration with product managers, engineers, and other stakeholders, ensuring design is an integral part of the product development lifecycle.

• Constructive Feedback: A culture of open and honest feedback during design reviews, with a focus on improving designs and fostering professional growth.

• Knowledge Sharing: Encouraging the sharing of design insights, best practices, and learnings across the team and wider organization.

📝 Enhancement Note: The company values emphasize a blend of high performance ("excellence," "high velocity") and user empathy ("user-centricity"). For a designer, this means balancing creative output with a rigorous, data-informed, and collaborative approach to problem-solving.

⚡ Challenges & Growth Opportunities

Challenges:

• Designing for Complexity: Creating intuitive interfaces for sophisticated financial products and trading functionalities requires careful simplification and clear communication of complex information.

• Balancing User Needs and Business Goals: Effectively translating diverse user needs and ambitious business objectives into a cohesive and successful product design.

• Rapid Iteration in a Dynamic Market: Adapting designs quickly to evolving market trends, user feedback, and technological advancements in the fast-paced fintech industry.

• Maintaining Brand Consistency: Ensuring a consistent and high-quality user experience across all touchpoints as the product suite expands.

Learning & Development Opportunities:

• Advanced Design Techniques: Opportunities to explore and master new design methodologies, tools, and principles relevant to fintech and digital product development.

• Industry Immersion: Deepening understanding of financial markets, trading strategies, and investment behaviors to inform more effective design solutions.

• Mentorship: Access to experienced design leaders and cross-functional professionals for guidance and career development.

• Conferences & Certifications: Support for attending relevant industry conferences and pursuing professional certifications to enhance skills and knowledge.

📝 Enhancement Note: The challenges presented are typical for senior roles in complex industries. The growth opportunities are framed to appeal to ambitious professionals looking to deepen their expertise and advance their careers within a specialized domain.

💡 Interview Preparation

Strategy Questions:

• "Describe a time you had to design a complex feature with limited data. How did you approach it, and what was the outcome?" (Assesses problem-solving under uncertainty, use of proxy data, and iterative design).

• "How do you balance user needs with business objectives when they conflict? Provide an example from your portfolio." (Evaluates strategic thinking, negotiation skills, and ability to find win-win solutions).

Company & Culture Questions:

• "What excites you about Trading212's mission to enable everyone to build wealth, and how do you see your design skills contributing to that?" (Assesses alignment with company mission and understanding of their product).

• "How do you approach collaborating with engineers who may have different priorities or technical constraints?" (Evaluates cross-functional collaboration skills and ability to navigate technical discussions).

Portfolio Presentation Strategy:

• Structure for Impact: For each case study, start with a clear executive summary of the problem, your solution, and the key outcome. Then, dive into the details of your process.

• Highlight Your Role: Be crystal clear about your specific contributions, especially in team projects. Use "I" when describing your actions and "we" when describing team efforts.

• Quantify Everything Possible: Whenever you discuss outcomes, use metrics. If specific metrics aren't available, discuss anticipated impact or qualitative improvements.

• Be Ready for Deep Dives: Expect questions about specific design choices, trade-offs made, and alternative solutions you considered. Be prepared to defend your decisions with sound reasoning.

📝 Enhancement Note: Interview questions for senior roles are designed to probe critical thinking, strategic alignment, and operational execution. Candidates should prepare to articulate their thought process, demonstrate impact, and showcase their ability to integrate design into broader business objectives.

📌 Application Steps

To apply for this Senior Product Designer position:

• Submit your application through the provided link on Ashby.

• Curate Your Portfolio: Select 2-3 of your most impactful case studies that demonstrate senior-level design thinking, problem-solving, and quantifiable results. Ensure each case study clearly outlines the problem, your process, your role, your design decisions, and the measured outcomes.

• Tailor Your Resume: Highlight experience and skills directly relevant to product design in fintech, focusing on user-centric methodologies, data-driven decision-making, and collaboration with engineering teams. Use keywords from the job description.

• Prepare Your Presentation: Practice presenting your selected portfolio case studies, focusing on storytelling, clear articulation of your process, and highlighting the business impact of your designs. Be ready to answer in-depth questions about your work.

• Research Trading212: Understand the company's mission, products, target audience, and recent news. Familiarize yourself with their existing platform to identify potential areas for design improvement and to articulate how your skills align with their goals.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and operations industry-standard assumptions tailored for a Senior Product Designer role. All details should be verified directly with the hiring organization before making application decisions.