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: 2026-09-08

Experience Level: 5-10 Years

Remote Status: Hybrid

🚀 Role Summary

• Drive the end-to-end design of product features and user journeys for complex financial platforms and mobile applications, from initial discovery to final delivery.

• Partner closely with Product Managers and Engineering teams to define problems, explore innovative solutions, and contribute to product prioritization strategies.

• Craft intuitive and high-performing digital experiences that simplify data-heavy, transactional, and decision-critical workflows for financial users.

• Leverage modern AI-powered design tools and data-driven approaches to enhance design quality, accelerate insight generation, and improve overall product performance.

• Contribute significantly to product direction within your domain through robust product thinking and strategic design input, ensuring alignment with business objectives.

📝 Enhancement Note: This role is positioned as a Senior Product Designer, implying a need for strong autonomy, strategic influence, and the ability to mentor junior designers. The emphasis on "financial services, fintech, or complex product environments" and "data-heavy, transactional, and decision-critical workflows" highlights the specialized nature of the UX/UI challenges within StoneX Group. The integration of AI tools is a key differentiator for this role.

📈 Primary Responsibilities

• Own the complete design lifecycle for new product features and existing journey enhancements, ensuring a seamless transition from concept to launch.

• Collaborate with Product Managers and Engineers to meticulously define user problems, brainstorm innovative solutions, and provide data-informed input for prioritization.

• Design user-centered solutions that effectively balance user needs, core business objectives, and intricate technical constraints inherent in financial systems.

• Transform complex, data-intensive, and transaction-heavy workflows into clear, user-friendly, and efficient digital experiences.

• Actively apply AI-assisted design tools and data analytics to elevate design quality, expedite the creation of design insights, and inform strategic product decisions.

• Contribute substantively to the overall product strategy and roadmap within your designated domain through insightful product thinking and impactful design recommendations.

• Take full ownership of the outcomes associated with your design initiatives, ensuring that implemented solutions demonstrably improve user satisfaction and key product performance metrics.

• Proactively identify opportunities to enhance conversion rates, boost operational efficiency, and mitigate potential risks across critical user journeys.

• Make well-reasoned and defensible design decisions within your scope, effectively balancing the imperative for speed with the need for high quality and managing complexity.

• Foster strong collaboration with cross-functional teams, ensuring alignment on design solutions and facilitating the smooth execution of development plans.

• Contribute to the development and refinement of design systems and UI patterns to ensure scalable, consistent, and high-quality product development across the organization.

• Guarantee the highest standards of execution across interaction design, visual design, and overall usability for all designed products.

• Articulate design decisions clearly, including the rationale behind them, potential trade-offs, and identified risks to stakeholders.

• Support and mentor junior designers, cultivating their skills in design craft, strategic product thinking, and effective execution.

• Champion best practices in design and drive the efficient adoption and application of AI within design workflows across the team.

📝 Enhancement Note: The responsibilities emphasize a holistic ownership of the design process, from strategic problem-solving to detailed execution. The specific mention of "simplifying data-heavy, transactional, and decision-critical workflows" and "reducing risk" points to the critical nature of design in a regulated financial environment. The expectation to leverage AI tools and contribute to design systems indicates a forward-thinking and scalable design approach.

🎓 Skills & Qualifications

Education: Bachelor's or Master's degree in Design, Human-Computer Interaction (HCI), or a closely related field.

Experience: Proven experience in a Senior Product Designer role, ideally within the financial services, fintech, or other complex product environments. A strong portfolio is essential, demonstrating impact on product outcomes and user experience beyond just design outputs.

Required Skills:

• Advanced proficiency in Figma and other modern design and prototyping tools, including experience with design systems.

• Robust product thinking skills, with a demonstrated ability to connect user needs directly to overarching business goals.

• Experience working with data, metrics, and experimentation to inform design decisions and measure impact.

• Familiarity and practical experience with AI-assisted design tools and their effective application in real-world workflows.

• Ability to meticulously balance user needs, business priorities, technical constraints, and critical risk considerations in design solutions.

• Strong communication and influencing skills, with a proven track record of effective stakeholder management within cross-functional teams.

• Experience designing for complex systems, data-heavy interfaces, and transactional journeys, particularly in regulated industries.

• Demonstrated ability to work independently, take ownership of responsibilities, and navigate defined or semi-ambiguous problem spaces.

• A highly collaborative mindset, with a genuine openness to receiving feedback and a commitment to continuous improvement. Preferred Skills:

• Direct experience in financial services, fintech, or other data-rich digital environments.

• Experience designing for complex, integrated systems and intricate workflows.

• Proven experience working within Agile development methodologies and collaborating effectively with cross-functional teams.

• Understanding of front-end development technologies and adherence to accessibility standards (e.g., WCAG).

• Experience in building, maintaining, or significantly contributing to design systems.

• Prior experience working on AI-powered features, machine learning products, or intelligent systems.

📝 Enhancement Note: The requirements highlight a blend of deep design craft, strategic product acumen, and an understanding of the financial domain. The emphasis on "impact on product outcomes" and "data, metrics, and experimentation" suggests a results-oriented approach. Familiarity with AI tools is a strong preference, indicating the company's strategic direction. The "What makes you stand out" section provides clear indicators of ideal candidates who have specific industry or technical experience.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase a minimum of 3-5 comprehensive case studies that clearly demonstrate your impact on product outcomes and user experience, not just aesthetic design outputs.

• For each case study, clearly articulate the problem statement, your role and responsibilities, the design process followed, key challenges encountered, and the measurable results achieved.

• Highlight your ability to simplify complex, data-heavy, or transactional workflows into intuitive and effective user journeys.

• Include examples of how you've used data, user research, or experimentation to inform your design decisions and iterate on solutions.

• Demonstrate proficiency with modern design tools, particularly Figma, including examples of complex components, interactive prototypes, and contributions to design systems. Process Documentation:

• Be prepared to discuss your approach to design discovery, including user research methodologies, competitive analysis, and problem definition.

• Articulate your process for translating business requirements and user needs into detailed design specifications, wireframes, mockups, and interactive prototypes.

• Demonstrate how you collaborate with engineering teams to ensure accurate implementation of designs and provide ongoing support throughout the development cycle.

• Explain how you incorporate feedback from stakeholders, product managers, and engineers into your design iterations.

• Provide examples of how you have contributed to or leveraged design systems for consistency and efficiency in product development.

📝 Enhancement Note: The portfolio requirements are highly focused on demonstrating tangible impact and a structured design process, which is crucial for senior roles in complex industries like finance. The emphasis on "product outcomes" and "measurable results" is a key differentiator. Candidates should prepare to articulate their experience with AI tools in their portfolio, if applicable.

💵 Compensation & Benefits

Salary Range: Given the Senior Product Designer role, experience level (5-10 years), and location in Kraków, Poland, a competitive salary range would typically fall between 180,000 PLN to 280,000 PLN gross per year. This estimate is based on market data for senior design roles in major Polish tech hubs and factoring in the specialized financial services industry.

Benefits:

• Hybrid Work Model: Enjoy a balanced work-life arrangement with 4 days per week in the modern Kraków office.

• Comprehensive Health Insurance: Access to high-quality private healthcare services for you and potentially your dependents.

• Professional Development: Opportunities for continuous learning, including access to training, workshops, conferences, and potentially support for certifications.

• Retirement Savings Plan: Contribution to a company-sponsored pension or savings scheme.

• Employee Assistance Program (EAP): Confidential support services for personal and professional well-being.

• Performance Bonuses: Potential for annual bonuses tied to individual and company performance.

• Modern Office Facilities: Access to well-equipped workspaces, collaboration areas, and amenities in the Kraków office.

Working Hours: Standard full-time working hours are expected, likely around 40 hours per week. While the role is hybrid, specific daily hours may offer some flexibility, allowing for effective collaboration across different time zones and project needs.

📝 Enhancement Note: Salary figures are estimated based on typical compensation benchmarks for senior design roles in Poland, adjusted for the financial services sector and the specific location. Benefits are inferred from standard offerings for full-time employees in established international companies operating in Poland. The hybrid nature of the role is clearly stated.

🎯 Team & Company Context

🏢 Company Culture

Industry: Financial Services & Technology. StoneX Group operates as a diversified global financial services firm, connecting clients to markets through a broad range of products and services. This industry context implies a strong emphasis on security, compliance, accuracy, and user trust, which will heavily influence design decisions.

Company Size: 5,400+ employees globally. This signifies a large, established organization with structured processes, ample resources, and opportunities for cross-functional collaboration, but also potential for navigating bureaucracy.

Founded: StoneX Group has a history dating back to 1997 (as IFMG), evolving into the current structure. This longevity suggests stability, a deep understanding of market dynamics, and a commitment to long-term growth and innovation.

Team Structure:

• The Senior Product Designer will likely be part of a dedicated Product Design or UX/UI team, potentially embedded within specific business segments or product lines.

• This team will collaborate closely with Product Management, Engineering, Data Science, and potentially Marketing and Compliance departments.

• The reporting structure will likely involve a Design Lead or Head of Product Design, with direct reporting lines for mentorship opportunities. Methodology:

• Data-Driven Design: Expect a strong emphasis on using data, user analytics, and A/B testing to inform design decisions and validate solutions.

• Agile Development: The team likely operates within an Agile framework, requiring iterative design processes, close collaboration with development sprints, and adaptability.

• User-Centered Approach: Despite the complexity of financial products, the core methodology will be centered around understanding and addressing user needs to create effective experiences.

• AI Integration: A forward-looking approach to incorporating AI tools to enhance design efficiency, personalization, and predictive capabilities within the product.

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

📝 Enhancement Note: The company's industry and size suggest a need for designers who can operate effectively in a regulated, complex, and data-rich environment. The emphasis on innovation, human connection, and world-class products indicates a culture that values user experience and strategic design contributions. The mention of four business segments suggests potential specialization for the designer.

📈 Career & Growth Analysis

Operations Career Level: This role is at a Senior level within the Product Design discipline. It signifies a high degree of autonomy, responsibility for significant product areas, and the expectation to influence design strategy. A Senior Product Designer is typically expected to lead design initiatives, mentor junior colleagues, and contribute to the evolution of design practices within the organization.

Reporting Structure: The Senior Product Designer will report to a Design Manager, Head of Product Design, or a similar leadership role within the product organization. They will work in close partnership with Product Managers and Engineering Leads on specific product initiatives.

Operations Impact: The Senior Product Designer's impact will be measured by their ability to translate complex financial functionalities into intuitive, secure, and high-performing digital products. This directly influences client acquisition, retention, user satisfaction, operational efficiency for users, and ultimately, revenue generation and risk mitigation for StoneX Group. The integration of AI tools also positions this role to drive innovation and competitive advantage.

Growth Opportunities:

• Leadership Development: Potential to grow into a Lead Product Designer or Design Manager role, managing a team and setting design direction.

• Specialization: Opportunity to deepen expertise in specific areas of financial technology, AI-driven design, or complex data visualization.

• Cross-Functional Mobility: Potential to move into Product Management or other strategic roles within the organization by leveraging deep product understanding.

• Mentorship: Formal or informal opportunities to mentor junior designers, developing leadership and coaching skills.

• Innovation Initiatives: Involvement in exploring and implementing cutting-edge design technologies, including advanced AI applications.

📝 Enhancement Note: The "Senior" designation implies a pathway beyond individual contribution, with expectations for leadership and strategic input. The financial services context suggests that impact is tied not only to user satisfaction but also to critical business metrics like conversion, efficiency, and risk reduction. Growth opportunities are framed around leadership, specialization, and broader product involvement.

🌐 Work Environment

Office Type: The role is designated as Hybrid, requiring 4 days in the office per week. This indicates a structured approach to in-person collaboration while still offering some flexibility.

Office Location(s): The primary office location is Mogilska 35, 4th & 5th Floors, Kraków, Poland. This is a modern office space designed to foster collaboration and innovation.

Workspace Context:

• Collaborative Hub: The Kraków office is equipped with dedicated collaboration spaces, meeting rooms, and open areas designed to facilitate teamwork and brainstorming sessions.

• Technology-Rich Environment: Expect access to the latest design software, hardware, and internal tools necessary for effective product design, including AI-assisted design platforms.

• Cross-Functional Interaction: The hybrid model encourages regular face-to-face interactions with Product Managers, Engineers, and other key stakeholders, fostering a cohesive and integrated working dynamic.

Work Schedule: A standard full-time work schedule is expected, likely around 40 hours per week. The hybrid arrangement allows for a predictable rhythm of in-office and remote workdays, enabling focused work and collaborative engagement as needed.

📝 Enhancement Note: The hybrid model with a significant in-office component suggests a company culture that values in-person collaboration and team cohesion, particularly important in a complex field like financial services where clear communication and shared understanding are paramount.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A brief call with a recruiter to assess basic qualifications, cultural fit, and interest in the role.

• Portfolio Review & Design Exercise: You will likely present your portfolio, focusing on 2-3 key case studies that demonstrate your senior-level product thinking, problem-solving skills, and impact. This may be followed by a take-home design challenge or an in-person/virtual whiteboard exercise focusing on a specific problem relevant to StoneX's financial platforms.

• Cross-Functional Interviews: Interviews with Product Managers, Engineering Leads, and potentially other designers to assess collaboration skills, technical understanding, and strategic design thinking.

• Hiring Manager Interview: A final discussion with the Design Lead or Hiring Manager to delve deeper into your experience, leadership potential, and alignment with the team's vision.

Portfolio Review Tips:

• Focus on Impact: For each case study, clearly articulate the problem, your specific contribution, the process, the challenges, and most importantly, the measurable outcomes and business impact. Use metrics wherever possible.

• Showcase Process: Detail your design thinking, research methodologies, iteration process, and how you arrived at your final solutions.

• Highlight Complexity: Emphasize your experience with data-heavy interfaces, complex workflows, and regulated environments.

• Demonstrate AI Integration: If you have experience using AI tools in your design process, highlight this prominently.

• Be Concise and Clear: Structure your presentation logically and be prepared to answer in-depth questions about your decisions and rationale.

Challenge Preparation:

• Understand the Domain: Familiarize yourself with StoneX Group's business, its client base, and the general landscape of financial technology.

• Problem-Solving Approach: Be ready to articulate a structured approach to solving design problems, breaking them down into manageable parts, and identifying key user needs and business goals.

• AI Application: Consider how AI could be leveraged to solve the given design challenge, reflecting the job description's emphasis.

• Communication: Practice clearly articulating your thought process, design decisions, and potential trade-offs under time constraints.

📝 Enhancement Note: The interview process described is typical for senior design roles, emphasizing a strong portfolio review, a practical design challenge, and assessment of cross-functional collaboration. Candidates should prepare to showcase their ability to drive impact in a complex financial domain and their understanding of AI in design.

🛠 Tools & Technology Stack

Primary Tools:

• Design & Prototyping: Figma (advanced proficiency required), Sketch, Adobe Creative Suite.

• Collaboration: Jira, Confluence, Slack, Microsoft Teams.

• AI-Assisted Design: Familiarity with tools like Uizard, Galileo AI, or similar AI-powered design assistants is a significant plus, as the role explicitly mentions leveraging AI.

• Design Systems: Experience with building, maintaining, or contributing to design systems using tools like Storybook or Figma's component libraries.

Analytics & Reporting:

• Product Analytics: Google Analytics, Mixpanel, Amplitude, or similar platforms for tracking user behavior and product performance.

• Data Visualization: Tools like Tableau or Power BI might be used by the broader team, and understanding how to design for data-rich dashboards is beneficial.

CRM & Automation:

• While not directly a design tool, familiarity with CRM systems (e.g., Salesforce) and marketing automation platforms can provide context for user journeys and data flow.

📝 Enhancement Note: Figma is explicitly called out as a required tool. The emphasis on AI-assisted design tools is a critical differentiator. Understanding how design integrates with analytics and broader business systems is also important for this role.

👥 Team Culture & Values

Operations Values:

• Integrity & Ethics: As a financial services firm, adherence to high standards of conduct, ethics, and integrity is paramount in all design decisions and professional interactions.

• Innovation & Excellence: A drive to deliver world-class products and services, embracing new technologies like AI to push the boundaries of user experience.

• Collaboration & Human Connection: Fostering a collaborative environment where diverse perspectives are valued, and strong working relationships are built across teams and functions.

• Data-Driven Decision Making: Valuing evidence-based approaches, using data and user insights to guide strategy, design choices, and measure success.

• Efficiency & Risk Mitigation: A focus on creating streamlined, efficient user workflows that also ensure security and reduce operational risks for clients and the company.

Collaboration Style:

• Cross-Functional Integration: Expect a highly collaborative style, working closely with Product Managers, Engineers, Data Analysts, and potentially Compliance and Legal teams.

• Iterative Feedback Loops: A culture that encourages open feedback, constructive critique, and continuous improvement through iterative design cycles.

• Knowledge Sharing: Promoting a culture where best practices, learnings, and insights are shared openly within the design team and across related departments.

📝 Enhancement Note: The company values reflect the nature of the financial services industry, emphasizing trust, compliance, and a commitment to quality. The collaborative style is essential for navigating complex product development in a regulated environment.

⚡ Challenges & Growth Opportunities

Challenges:

• Simplifying Complexity: The primary challenge will be to translate highly complex, data-intensive financial processes and transactions into intuitive and user-friendly experiences.

• Balancing Stakeholder Needs: Effectively managing and balancing the often-competing needs of users, business objectives, technical limitations, and stringent regulatory requirements.

• Adoption of AI in Design: Championing and effectively integrating AI-powered design tools into existing workflows, demonstrating their value and overcoming potential resistance.

• Navigating a Large Organization: Adapting to the processes and communication structures within a large, global company to ensure design initiatives gain traction and support.

Learning & Development Opportunities:

• Deep Dive into Financial Technology: Gaining in-depth knowledge of financial markets, trading platforms, and investment products.

• AI in Design Specialization: Developing expertise in leveraging cutting-edge AI tools for design research, ideation, prototyping, and optimization.

• Leadership and Mentorship: Opportunities to hone leadership skills by mentoring junior designers and potentially leading design initiatives.

• Industry Conferences & Training: Access to relevant design and fintech industry events, workshops, and online courses to stay abreast of the latest trends and technologies.

📝 Enhancement Note: The challenges are directly tied to the nature of the financial industry and the role's emphasis on AI. Growth opportunities are framed around deepening domain expertise, specializing in AI design, and developing leadership capabilities.

💡 Interview Preparation

Strategy Questions:

• "Describe a time you simplified a complex, data-heavy workflow. What was your process, and what was the impact?" (Focus on process, user needs, and quantifiable results.)

• "How have you used data or experimentation to inform your design decisions? Can you provide an example?" (Highlight analytical skills and data-driven approach.)

• "How do you balance user needs with business goals and technical constraints, especially in a regulated environment like financial services?" (Demonstrate strategic thinking and trade-off management.)

• "What are your thoughts on the role of AI in product design? How have you, or how would you, integrate AI tools into your workflow at StoneX?" (Showcase forward-thinking and practical application of AI.) Company & Culture Questions:

• "What do you know about StoneX Group and our business segments? How do you see product design contributing to our goals?" (Research the company and connect design to business objectives.)

• "Describe your experience working in cross-functional teams. How do you ensure alignment and effective collaboration?" (Emphasize teamwork and communication skills.)

• "How do you approach receiving and giving constructive feedback within a design team?" (Showcase a collaborative and growth-oriented mindset.) Portfolio Presentation Strategy:

• Narrative Arc: Structure each case study as a compelling story with a clear beginning (problem), middle (process and solutions), and end (impact and learnings).

• Quantify Impact: Use metrics (e.g., conversion rates, efficiency gains, task completion times, user satisfaction scores) to demonstrate the success of your designs.

• Show, Don't Just Tell: Use visuals effectively – wireframes, mockups, prototypes, user flows – to illustrate your design process and solutions.

• Explain Your 'Why': Be prepared to articulate the rationale behind every design decision, connecting it back to user needs, business goals, or technical considerations.

• AI Integration Showcase: If you have relevant examples, clearly explain how AI tools were used and what value they added to the design process or outcome.

📝 Enhancement Note: Interview preparation should focus on demonstrating senior-level strategic thinking, domain understanding (financial services), and practical application of AI in design. The portfolio presentation is a critical component, requiring a focus on impact and process.

📌 Application Steps

To apply for this Senior Product Designer position:

• Submit your application through the provided link on the StoneX Group careers portal.

• Tailor your Resume: Highlight experience in financial services/fintech, complex product design, AI-assisted design tools, and successful portfolio case studies, using keywords from the job description.

• Curate Your Portfolio: Select 2-3 of your strongest case studies that best represent your senior-level skills, focusing on impact, process, and your ability to solve complex problems in data-heavy environments. Be ready to present these compellingly.

• Prepare for Design Challenges: Anticipate a design exercise that may involve simplifying a complex financial workflow or addressing a specific user problem. Practice articulating your thought process clearly and concisely.

• Research StoneX Group: Understand the company's business segments, values, and recent news to demonstrate genuine interest and cultural alignment during interviews.

⚠️ 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.