Senior Product Designer

📍 Job Overview

Job Title: Senior Product Designer
Company: StoneX Group
Location: Kraków, Lesser Poland Voivodeship, Poland Job Type: FULL_TIME
Category: Product Design / UX/UI
Date Posted: 2026-05-05T16:36:09.601
Experience Level: 5-10 years
Remote Status: Hybrid (4 days in-office)

🚀 Role Summary

• Drive the end-to-end design of product features and user journeys for sophisticated financial platforms and mobile applications, ensuring best-in-class user experiences.
• Collaborate closely with Product Management and Engineering teams to define complex problems, explore innovative solutions, and support strategic prioritization within a fast-paced financial environment.
• Leverage strong UX expertise combined with modern AI-powered design tools to streamline workflows, enhance user decision-making, and accelerate the delivery of digital products.
• Simplify data-heavy, transactional, and decision-critical workflows into intuitive, clear, and effective user experiences that meet the demands of financial users.

📝 Enhancement Note: This role is positioned as a Senior Product Designer within StoneX Group, a Fortune 100 company operating in the financial services sector. The emphasis on "financial platforms and mobile applications," "data-heavy, transactional, and decision-critical workflows," and "risk considerations" strongly indicates a need for designers who can navigate complex regulatory environments and design for high-stakes financial transactions. The integration of "AI-powered design tools" and "AI-assisted design" suggests a forward-thinking approach to design operations and product development.

📈 Primary Responsibilities

• Own the complete design lifecycle for product features and user journeys, from initial discovery and research through to final delivery and iteration.
• Act as a key partner to Product and Engineering teams, contributing to problem definition, solution exploration, and strategic prioritization of the product roadmap.
• Design user-centered solutions that effectively balance critical user needs, overarching business objectives, and intricate technical constraints inherent in financial systems.
• Transform complex, data-intensive, and decision-critical workflows into elegantly simple, highly effective, and intuitive user experiences.
• Apply AI tools and data-driven methodologies to elevate design quality, increase design velocity, and generate deeper user insights.
• Contribute significantly to the product strategy and direction within your designated domain through robust product thinking and insightful design input.
• Take full ownership of outcomes within your scope, ensuring designed solutions deliver measurable impact on both user satisfaction and overall product performance metrics.
• Proactively identify opportunities to enhance conversion rates, improve operational efficiency, and mitigate risk across critical user journeys.
• Make well-reasoned and defensible design decisions within your defined scope, adeptly balancing the competing demands of speed, quality, and complexity.
• Foster strong collaboration with cross-functional teams to achieve alignment on design solutions and drive seamless execution forward.
• Contribute to and strengthen existing design systems and UI patterns, promoting scalability and consistency across all product development efforts.
• Ensure the highest quality execution across interaction design, visual design, and overall usability of digital products.
• Communicate design decisions with exceptional clarity, including transparent articulation of trade-offs, identified risks, and the underlying rationale.
• Provide mentorship and support to junior designers, fostering their development in design craft, product thinking, and effective execution.
• Champion best practices and drive the effective integration and utilization of AI within design workflows across the team.

📝 Enhancement Note: The responsibilities emphasize end-to-end ownership, strategic contribution, and the application of advanced tools like AI. This indicates a need for a Senior Designer who can operate autonomously, influence product direction, and drive measurable business impact, especially within the high-stakes financial sector. The focus on simplifying complex, data-heavy workflows is a critical differentiator for this role.

🎓 Skills & Qualifications

Education: Bachelor's or Master's degree in Design, Human-Computer Interaction (HCI), or a closely related field.
Experience: Proven experience as a Senior Product Designer, ideally within the financial services, fintech, or other complex product environments. A strong portfolio is essential, demonstrating tangible impact on product outcomes and user experience, rather than just a collection of design outputs.

Required Skills:

• Advanced proficiency in Figma, including expertise in design systems, component libraries, and advanced prototyping techniques.
• Strong product thinking capabilities, with a demonstrated ability to connect user needs directly to overarching business goals and strategic objectives.
• Experience working with and interpreting data, key metrics, and experimentation results to inform and validate design decisions.
• Familiarity and practical experience with AI-assisted design tools and their effective application in real-world design workflows to enhance efficiency and output.
• Ability to skillfully balance competing priorities: user needs, business objectives, technical constraints, and critical risk considerations.
• Excellent communication and influencing skills, with a proven track record of effectively collaborating and driving consensus within cross-functional teams.
• Experience designing for complex systems, data-heavy interfaces, and intricate transactional user journeys.
• Capacity to work independently, take initiative, and drive progress within defined or semi-ambiguous problem spaces.
• A highly collaborative mindset, demonstrating openness to feedback and a commitment to continuous improvement in design processes and outcomes.

Preferred Skills:

• Direct experience in financial services, fintech, or other data-rich, regulated environments.
• Proven experience designing and managing complex, interconnected systems and intricate workflows.
• Experience working effectively within Agile development methodologies and cross-functional product teams.
• Understanding of front-end development technologies (e.g., HTML, CSS, JavaScript) and adherence to accessibility standards such as WCAG.
• Experience in building, maintaining, or significantly contributing to comprehensive design systems.
• Prior experience working on AI-powered features, machine learning products, or intelligent systems from a design perspective.

📝 Enhancement Note: The requirements emphasize practical application and impact. A strong portfolio showcasing metrics and business outcomes is critical. The integration of AI tools and experience with complex financial systems are key differentiators. The mention of regulatory requirements and risk mitigation further underscores the need for a mature and experienced designer.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase a minimum of 2-3 end-to-end product design case studies that clearly demonstrate your role, process, and impact.
• Each case study must detail the initial problem statement, your specific contributions, the design process followed (including research, ideation, prototyping, and testing), and the final solution.
• Crucially, portfolio pieces must highlight measurable outcomes and the impact of your design decisions on user behavior, conversion rates, efficiency improvements, or risk reduction.
• Include examples of how you’ve simplified complex, data-heavy, or transactional workflows within your case studies.
• Demonstrate proficiency with modern design tools, particularly Figma, and showcase your ability to leverage its advanced features like design systems and prototyping.

Process Documentation:

• Evidence of your approach to user research, problem definition, and solution exploration, potentially through user journey maps, wireframes, or flow diagrams.
• Examples of how you’ve integrated AI tools or data-driven insights into your design process to inform decisions and accelerate delivery.
• Documentation or examples of contributions to design systems or UI pattern libraries, illustrating your understanding of scalability and consistency.
• Clear articulation of how you have balanced user needs, business goals, and technical limitations in past projects.

📝 Enhancement Note: The portfolio requirements are heavily geared towards demonstrating impact and process within complex, data-driven environments. Explicitly showing how AI tools were used and how complex workflows were simplified will be crucial. The emphasis on "measurable impact" and "product outcomes" suggests a need to quantify results and link design work directly to business objectives.

💵 Compensation & Benefits

Salary Range: Based on industry benchmarks for Senior Product Designers in Poland, with 5-10 years of experience in complex/financial environments, a competitive annual gross salary range would likely be between 180,000 PLN to 280,000 PLN. This estimate considers the company's Fortune 100 status, the specialized nature of financial product design, and the specific requirements for AI tool integration and complex system design.

Benefits:

• Comprehensive health insurance package, potentially including dental and vision coverage.
• Generous paid time off (PTO) policy, including vacation days, sick leave, and public holidays.
• Opportunities for professional development, including training, workshops, and conference attendance.
• Contribution to employee retirement or pension plans.
• Potential for performance-based bonuses or other incentive programs.
• Access to modern office facilities and collaborative workspaces.
• Employee assistance programs for well-being and support.

Working Hours: Standard full-time working hours, typically around 40 hours per week, with a hybrid arrangement requiring 4 days per week in the Kraków office. Flexibility may be offered based on team needs and project demands, but core in-office presence is expected.

📝 Enhancement Note: Salary is estimated based on a combination of industry data for senior design roles in Poland, the specific demands of the financial sector, and the company's size and market position. Benefits are standard for a large, international corporation in this sector.

🎯 Team & Company Context

🏢 Company Culture

Industry: Financial Services, Fintech, Capital Markets. StoneX Group operates as a Fortune 100 provider connecting clients to global markets, offering a wide range of trading and investment services. This industry context implies a strong emphasis on security, compliance, data integrity, and precision in all operations and product development. Company Size: 5,400+ employees, operating from over 80 offices globally. This large, established, and international presence suggests a structured environment with established processes, but also opportunities for impact within specialized business segments. Founded: Information regarding the founding date is not explicitly provided in the raw data, but the company's Fortune 100 status indicates a significant history and established market presence.

Team Structure:

• The Senior Product Designer will likely be part of a Product Design or UX team, which is a subset of a larger Product Management or Technology department.
• This team will collaborate closely with dedicated Product Managers, Engineering leads, and potentially specialized roles like UX Researchers or Content Strategists.
• Within the "Business Segment Overview," the role falls under activities that "keep our company running efficiently," suggesting a focus on operational excellence and strategic implementation.
• Cross-functional collaboration is explicitly mentioned, highlighting partnerships with Product and Engineering as core to the role's success.

Methodology:

• Data-driven decision-making is a key theme, with responsibilities including using "data, metrics, and experimentation to inform decisions" and identifying opportunities to "improve conversion, efficiency, and reduce risk."
• Workflow optimization is central, with a focus on simplifying "data-heavy, transactional, and decision-critical workflows."
• The explicit mention of "AI tools and data-driven approaches" points to a modern, technology-forward methodology that embraces automation and advanced analytics in the design process.
• Collaboration within "Agile environments" is also noted as preferred, suggesting iterative development and cross-functional teamwork.

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

📝 Enhancement Note: The company's scale and industry necessitate a culture that values precision, security, and regulatory adherence. The emphasis on innovation, particularly with AI, suggests a forward-looking approach within this structured environment. The "Business Segment Overview" implies a focus on operational efficiency and strategic impact.

📈 Career & Growth Analysis

Operations Career Level: This role is a Senior Product Designer, indicating a mid-to-senior level position. It requires a high degree of autonomy, strategic thinking, and the ability to mentor junior designers. The scope involves owning features from discovery to delivery and contributing to product direction, placing it beyond junior or mid-level execution roles. Reporting Structure: The Senior Product Designer will likely report to a Lead Product Designer, Head of Design, or a Director of Product/Technology within a specific business segment. Collaboration is expected with Product Managers and Engineering Leads, indicating a matrixed reporting structure common in tech organizations. Operations Impact: The role is positioned to have a significant impact on revenue and business decisions by designing intuitive, secure, and high-performing digital products. Responsibilities include improving conversion rates, increasing efficiency, and reducing risk, all of which directly influence financial outcomes and client satisfaction. The application of AI tools is also expected to accelerate delivery and enhance decision-making across the business.

Growth Opportunities:

• Specialization: Deepen expertise in designing for complex financial systems, data-heavy interfaces, or specific areas like trading platforms or client onboarding.
• Leadership: Progress into a Lead Product Designer role, managing a team of designers, or a Design Manager position, overseeing broader design strategy and operations.
• Product Strategy: Transition into a Product Manager role, leveraging design expertise to define product vision and strategy, or focus on product operations.
• AI & Innovation: Become a go-to expert for AI-assisted design within the organization, driving innovation in design workflows and product features.
• Cross-Functional Mobility: Develop a strong understanding of business operations and potentially move into roles focused on GTM strategy, user research leadership, or product operations.

📝 Enhancement Note: The Senior Product Designer role offers clear pathways for growth within design leadership, product management, or specialized areas like AI-driven design within the financial sector. The impact on core business metrics like conversion and efficiency is substantial.

🌐 Work Environment

Office Type: The role is described as "Hybrid," with a specific requirement of 4 days in the office. This suggests a modern office environment designed to facilitate collaboration, with amenities supporting creative work and team interaction. Office Location(s): Kraków, Poland (Mogilska 35, 31-545). This location is within a major Polish city, likely offering good accessibility and a vibrant professional community.

Workspace Context:

• Collaborative Environment: The hybrid model and emphasis on cross-functional teams indicate a workspace that encourages interaction, brainstorming, and shared problem-solving. Expect meeting rooms, open collaboration areas, and potentially dedicated design spaces.
• Tools & Technology: Access to industry-standard design software (Figma is a must), prototyping tools, and potentially AI-powered design assistants. The company's Fortune 100 status suggests robust IT infrastructure and support.
• Team Interaction: Frequent opportunities to interact with Product Managers, Engineers, and other designers, both formally in meetings and informally within the office setting. The mentorship aspect also implies direct engagement with junior team members.

Work Schedule: A standard full-time schedule, approximately 40 hours per week, with the hybrid arrangement requiring consistent in-office presence for 4 days. This structure balances the need for focused, individual work with the benefits of in-person collaboration and team cohesion.

📝 Enhancement Note: The hybrid model with a significant in-office component is key. This suggests the company values face-to-face interaction for collaboration and mentorship, while still offering some flexibility. The specific office location in Kraków is a practical detail for candidates.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A recruiter or hiring manager will review applications and portfolios, focusing on alignment with required skills and experience, particularly in financial services or complex product design.
• Portfolio Presentation & Discussion: Candidates will likely present a selection of their best work, focusing on 2-3 key case studies. Expect questions about your specific role, design process, decision-making rationale, and the measurable impact of your solutions. Be prepared to discuss how you simplified complex workflows and utilized data or AI.
• Technical/Design Challenge: A practical design exercise might be given, either as a take-home assignment or an in-interview task. This could involve critiquing an existing interface, proposing solutions for a given problem, or sketching out a user flow. Focus on demonstrating your thought process and problem-solving skills.
• Cross-Functional Interviews: Interviews with Product Managers and Engineering Leads to assess collaboration style, technical understanding, and ability to work within Agile frameworks.
• Final Round: May include interviews with senior leadership to assess strategic thinking, leadership potential, and cultural fit within StoneX Group.

Portfolio Review Tips:

• Quantify Impact: Clearly articulate the business and user outcomes achieved for each project. Use metrics (e.g., % increase in conversion, % reduction in task completion time, % decrease in support tickets) whenever possible.
• Showcase Process: Detail your design process, including research methodologies, ideation techniques, prototyping tools used (especially Figma), and how you iterated based on feedback or data.
• Highlight Complexity: Emphasize projects involving data-heavy interfaces, transactional workflows, or complex systems. Explain how you navigated these challenges to create clear, usable experiences.
• Demonstrate AI Integration: If applicable, showcase how you've used AI tools to enhance your design process or product features. Explain the benefits and outcomes.
• Tailor to StoneX: Research StoneX Group's products and target audience. Be prepared to discuss how your skills and experience align with their specific needs in financial services.
• Storytelling: Present your case studies as compelling narratives, guiding the interviewer through the problem, your solution, and the impact.

Challenge Preparation:

• Understand the Context: If given a design challenge, ask clarifying questions to fully grasp the problem, target users, and business objectives.
• Think Aloud: Articulate your thought process clearly and logically. Explain why you are making certain decisions, what assumptions you are making, and what trade-offs you are considering.
• Focus on Strategy: Demonstrate strategic thinking by considering the broader business implications, user goals, and potential technical constraints.
• Prioritize: If time is limited, focus on the most critical aspects of the problem and present a well-reasoned, albeit potentially incomplete, solution rather than trying to cover everything superficially.

📝 Enhancement Note: The interview process heavily emphasizes portfolio presentation, demonstrating measurable impact, and the ability to handle complex financial design challenges. Candidates should prepare to articulate their process, rationale, and results, with a specific focus on how they handle data-heavy interfaces and leverage AI.

🛠 Tools & Technology Stack

Primary Tools:

• Figma: Essential for UI design, prototyping, and collaborative design system management. Advanced proficiency is required.
• Prototyping Tools: In-depth experience with Figma's prototyping capabilities, and potentially others like InVision or Adobe XD if used in conjunction.
• AI-Assisted Design Tools: Familiarity with emerging AI tools for design ideation, content generation, workflow automation, or user research analysis. Examples might include tools for generating design variations, optimizing layouts, or summarizing user feedback.
• Design System Management: Experience contributing to or managing design systems, ensuring consistency and scalability across products.

Analytics & Reporting:

• User Analytics Platforms: Experience with tools like Google Analytics, Amplitude, Mixpanel, or similar platforms to track user behavior and derive insights for design improvements.
• A/B Testing Tools: Familiarity with platforms used for experimentation to validate design hypotheses and measure impact (e.g., Optimizely, VWO).
• Data Visualization Tools: Ability to interpret and present data effectively, potentially using tools like Tableau, Power BI, or in-tool dashboards within analytics platforms.

CRM & Automation:

• While not directly a design tool, understanding how design impacts CRM systems (e.g., Salesforce) and automation workflows can be beneficial for designing integrated user experiences.
• Experience with project management and collaboration tools such as Jira, Confluence, Asana, or Trello is expected for team coordination.

📝 Enhancement Note: Figma is explicitly stated as a required tool. The emphasis on AI tools suggests that candidates comfortable with integrating emerging technologies into their workflow will be highly valued. Familiarity with analytics and data interpretation is also critical for demonstrating impact.

👥 Team Culture & Values

Operations Values:

• User-Centricity: A core value focused on deeply understanding and prioritizing user needs to create exceptional digital experiences, especially within the context of financial transactions where trust and ease of use are paramount.
• Data-Driven Decision Making: A commitment to using data, metrics, and experimentation to validate design choices, measure impact, and drive continuous improvement in product performance.
• Innovation & Efficiency: Encouraging the exploration and adoption of new technologies, such as AI-assisted design, to streamline workflows, enhance creativity, and deliver value more rapidly.
• Collaboration & Transparency: Fostering an environment where open communication, constructive feedback, and cross-functional teamwork are valued, ensuring alignment and shared ownership of product outcomes.
• Integrity & Security: Upholding the highest standards of ethics, integrity, and security, critical for operating within the financial services industry and protecting client data.

Collaboration Style:

• Cross-Functional Integration: Expect a highly collaborative approach, working hand-in-hand with Product Managers, Engineers, and potentially UX Researchers, QA testers, and data analysts. This involves regular syncs, joint problem-solving sessions, and shared accountability for product delivery.
• Agile & Iterative: A culture that embraces Agile methodologies, encouraging iterative design and development cycles, continuous feedback loops, and adaptability to changing requirements.
• Knowledge Sharing: A supportive environment where team members are encouraged to share insights, best practices, and learnings, particularly around new tools like AI in design and optimizing complex financial workflows.

📝 Enhancement Note: The values align with both a forward-thinking tech company and a regulated financial institution. Emphasizing integrity, security, and data-driven approaches alongside innovation and user-centricity is key. The collaborative style is heavily integrated with product and engineering teams.

⚡ Challenges & Growth Opportunities

Challenges:

• Designing for Complexity: Navigating and simplifying highly complex, data-intensive, and regulated financial workflows presents a significant design challenge, requiring a deep understanding of user needs in high-stakes environments.
• Balancing Competing Priorities: Effectively balancing user needs, aggressive business goals, stringent technical constraints, and critical risk/regulatory considerations requires sophisticated judgment and negotiation skills.
• Integrating AI Seamlessly: Successfully incorporating AI-powered design tools into existing workflows and product features requires experimentation, adaptation, and a clear understanding of both their capabilities and limitations.
• Driving Measurable Impact: Demonstrating tangible, quantifiable business and user outcomes from design work within a large organization can be challenging and requires strong analytical and communication skills.

Learning & Development Opportunities:

• Advanced Design Skills: Opportunity to hone expertise in designing for complex financial systems, data visualization, and potentially specialized areas like trading interfaces or risk management tools.
• AI in Design Mastery: Become a leader in leveraging AI for design, exploring new tools and methodologies to enhance creativity, efficiency, and product innovation.
• Cross-Disciplinary Knowledge: Gain deeper insights into financial markets, product management strategies, and engineering practices within a Fortune 100 company.
• Mentorship & Leadership: Opportunities to mentor junior designers and potentially step into leadership roles as the design function grows or evolves.
• Industry Exposure: Exposure to global markets and a diverse client base, offering a broad perspective on financial product design challenges and solutions.

📝 Enhancement Note: The challenges are directly tied to the nature of the financial industry and the company's scale. Growth opportunities are strong, particularly in specialized areas like AI and complex financial design, with clear paths toward leadership.

💡 Interview Preparation

Strategy Questions:

• "Describe a time you had to simplify a highly complex, data-heavy workflow into an intuitive user experience. What was your process, and what were the results?" (Focus on your methodology, simplification techniques, and quantifiable impact.)
• "How do you approach balancing user needs, business goals, technical constraints, and risk considerations in your design process, especially within a regulated industry like finance?" (Highlight your prioritization framework and decision-making rationale.)
• "Tell me about your experience using AI-powered design tools. How have you integrated them into your workflow, and what benefits did they bring to the design process or product outcomes?" (Be specific about the tools, your approach, and the tangible results.)

Company & Culture Questions:

• "Based on your understanding of StoneX Group and the financial services industry, what do you see as the biggest design challenges and opportunities for our digital platforms?" (Showcase your research and strategic thinking about the company and its market.)
• "How do you approach collaboration with Product Managers and Engineers, particularly when there are differing opinions on design direction or priorities?" (Emphasize your communication, negotiation, and conflict-resolution skills.)
• "How do you measure the success of your designs, and how have you demonstrated the ROI of your work to stakeholders?" (Prepare specific case study examples with metrics.)

Portfolio Presentation Strategy:

• Structure is Key: For each case study, follow a clear narrative: Problem -> Your Role -> Process -> Solution -> Impact/Results.
• Focus on Impact: Dedicate significant time to discussing the measurable outcomes of your work. Use data and metrics to support your claims.
• Explain Your 'Why': Be prepared to articulate the rationale behind every significant design decision you made. Why did you choose this approach? What alternatives did you consider?
• Showcase Figma Mastery: Demonstrate advanced Figma skills, including design system components, complex prototyping, and collaborative features.
• Address Complexity: Explicitly discuss how you handled data-heavy interfaces, transactional journeys, or complex system logic.
• Be Ready for Critiques: Understand that interviewers may critique aspects of your work; respond professionally and thoughtfully, showing your ability to receive and incorporate feedback.

📝 Enhancement Note: Interview preparation should focus on demonstrating a strategic, process-oriented, and results-driven approach, with a strong emphasis on handling complexity, data, and AI within a financial context. Quantifiable results and clear articulation of the design process are paramount.

📌 Application Steps

To apply for this Senior Product Designer position:

• Submit your application through the StoneX Group careers portal link provided.
• Curate Your Portfolio: Select 2-3 of your most impactful projects that best showcase your ability to design for complex financial environments, simplify data-heavy workflows, and leverage modern tools like AI. Ensure each case study clearly articulates the problem, your specific contributions, your process, and quantifiable results.
• Optimize Your Resume: Tailor your resume to highlight experience in financial services/fintech, complex product design, Figma proficiency, AI tool integration, and a proven track record of driving measurable business impact. Use keywords from the job description.
• Practice Your Presentation: Rehearse your portfolio walkthrough, focusing on clear storytelling, concise explanations of your process, and strong articulation of the impact and ROI of your design decisions. Be prepared to answer detailed questions about your rationale.
• Research StoneX Group: Familiarize yourself with StoneX Group's business segments, target clients, and recent product developments. Understand their position in the financial market and how your design skills can contribute to their strategic goals, particularly in enhancing digital platforms and user experiences.

⚠️ 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.