[Girar] Product Designer III

📍 Job Overview

Job Title: Product Designer III Company: Stone Location: Remote (Germany) Job Type: Full-time Category: Product Design / GTM Operations Date Posted: 2025-09-10 Experience Level: Mid-Level (2-5 years) Remote Status: Fully Remote

🚀 Role Summary

• Drive product innovation and user experience excellence for credit and payment solutions within the Girar team.
• Collaborate cross-functionally with Product, Development, and Marketing to translate business needs into intuitive digital interfaces for web and mobile platforms.
• Own the end-to-end design process, from user research and ideation to wireframing, prototyping, and final design specifications, ensuring data-driven decisions.
• Champion user-centric design principles and advocate for best practices in usability, accessibility, and design systems to enhance customer engagement and business outcomes.
• Contribute to a fast-paced, dynamic environment focused on continuous improvement and iterative development within the fintech industry.

📝 Enhancement Note: While the job title is "Product Designer III", the provided experience level "2-5 years" suggests a mid-level role. The description emphasizes end-to-end design ownership and collaboration with key business functions, aligning with a mid-level to senior individual contributor role focused on impactful product delivery. The remote location is specified as "Remoto" in the raw data but derived as Germany based on the provided location details, indicating a need for candidates comfortable working remotely within Germany.

📈 Primary Responsibilities

• Lead the design process for new features and product enhancements, from concept to launch, ensuring alignment with user needs and business objectives.
• Conduct user research, usability testing, and data analysis to identify pain points and opportunities for design improvement, driving a data-informed design strategy.
• Develop high-fidelity wireframes, interactive prototypes, and detailed design specifications for both web and mobile applications, ensuring clear communication with engineering teams.
• Implement and maintain design systems, ensuring consistency, scalability, and efficiency across all product interfaces.
• Collaborate closely with product managers to define product strategy and roadmap, providing design expertise and user insights.
• Partner with engineering teams to ensure accurate implementation of designs and provide ongoing design support throughout the development lifecycle.
• Contribute to the continuous improvement of design processes and methodologies within the product team, fostering a culture of innovation and learning.
• Present design solutions and rationale to stakeholders, effectively communicating the user value and business impact of design decisions.

📝 Enhancement Note: The responsibilities highlight a hands-on approach to product design, requiring end-to-end ownership and a strong understanding of the product development lifecycle. The emphasis on user research, data-driven design, and design systems points to a need for a systematic and user-focused design approach.

🎓 Skills & Qualifications

Education: Bachelor's degree in Design, Human-Computer Interaction, Computer Science, or a related field, or equivalent practical experience.

Experience: 2-5 years of professional experience in Product Design, UI/UX Design, or a similar role, with a strong portfolio showcasing end-to-end design process execution.

Required Skills:

• Proven experience as a Product Designer, with a portfolio demonstrating expertise in web and mobile interface and experience design.
• Proficiency in conducting user research, usability testing, and analyzing user behavior to inform design decisions.
• Strong command of design and prototyping tools such as Figma, Sketch, or Adobe XD.
• Experience with design systems, including their creation, implementation, and maintenance.
• Demonstrated ability to collaborate effectively with cross-functional teams including Product Management, Engineering, and Marketing.
• Solid understanding of agile development methodologies and experience in iterative design processes.
• Excellent communication and presentation skills, with the ability to articulate design decisions and user insights clearly.
• A keen eye for detail and a strong commitment to user-centered design principles and best practices.

Preferred Skills:

• Previous experience within fintech companies or the financial services industry.
• Experience designing for complex, large-scale systems and platforms.
• Familiarity with Design Thinking and Lean UX methodologies.
• Ability to translate complex technical requirements into simple, elegant user experiences.
• Experience in advocating for design best practices and mentoring junior designers.

📝 Enhancement Note: The "Required Skills" are directly derived from the job description's "O que esperamos de você" section. The "Preferred Skills" are drawn from the "O que aumenta as suas chances" section, offering additional advantages for candidates. The experience level is inferred from the "Product Designer III" title combined with the explicit mention of "2-5 years" in the AI-generated data.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase a minimum of 3-5 end-to-end product design projects that demonstrate your process from discovery to delivery.
• For each project, clearly articulate the problem statement, your role, the design process followed, key decisions made, and the final outcome.
• Highlight your ability to conduct user research, synthesize findings, and translate them into actionable design solutions.
• Include examples of wireframes, user flows, interactive prototypes, and final UI designs for both web and mobile platforms.
• Demonstrate experience with design systems, providing examples of how you've utilized or contributed to them.

Process Documentation:

• Evidence of how you've used data and user feedback to iterate on designs and improve user experience metrics.
• Case studies detailing your approach to problem-solving, including how you navigated constraints and collaborated with stakeholders.
• Examples of how you’ve applied agile methodologies and iterative design principles in your work.
• Documentation of your approach to usability testing and the insights gained from such activities.

📝 Enhancement Note: This section synthesizes the implicit needs for a strong portfolio from the responsibilities and required skills. It outlines what a hiring manager would expect to see to validate a candidate's end-to-end design capabilities and process adherence.

💵 Compensation & Benefits

Salary Range: While not explicitly stated, for a Product Designer III with 2-5 years of experience in Hamburg, Germany, a competitive salary range would typically fall between €55,000 - €75,000 annually. This estimate is based on industry benchmarks for similar roles in major German tech hubs, considering the company's industry and the role's responsibilities.

Benefits:

• Health and Dental Insurance: Comprehensive medical coverage for employees.
• Digital Hospital (Vitta): 24/7 access to a multidisciplinary medical team, therapists, and health support.
• Meal or Food Voucher: Financial assistance for daily meals.
• Remote Assistance + Initial Setup: Support for remote work, including equipment and setup.
• Flexible Working Hours: Autonomy to manage work schedule within reasonable parameters.
• Education Benefit (Studa and Biblioteca StoneCo): Access to an internal platform with books, podcasts, training, and video lessons for self-development.
• Gympass: Subscription for fitness and wellness activities.
• Childcare Assistance: Support for employees with young children.
• Profit Sharing (PLR): Potential to share in the company's profits.
• Life Insurance: Financial protection for beneficiaries.
• Transportation Voucher: For non-remote positions, assistance with commuting costs.

Working Hours: The standard working hours are typically 40 hours per week, with an emphasis on flexible scheduling to promote work-life balance.

📝 Enhancement Note: The salary range is an estimation based on industry standards for a Product Designer III in Hamburg, Germany. The listed benefits are directly extracted from the provided description, highlighting Stone's comprehensive employee support package. The working hours are based on the AI-derived value, with an added note on flexibility.

🎯 Team & Company Context

🏢 Company Culture

Industry: Fintech / Payments / Financial Services. Stone is a prominent player in the Brazilian fintech and payments industry, aiming to transform the landscape by providing robust solutions for entrepreneurs. The "Girar" team specifically focuses on credit and card products for entrepreneurs.

Company Size: Stone Co. is a large organization, implying a structured but potentially dynamic work environment. This size offers opportunities for growth and exposure to various projects, while also requiring strong process adherence and clear communication.

Founded: While the founding year of Stone Co. is not provided, the company has established a significant presence in the Brazilian market, indicating a mature operational framework and a focus on innovation and customer impact.

Team Structure:

• The "Girar" team is dedicated to credit and card products, focusing on supporting entrepreneurs' business growth through financial solutions.
• Product Designers likely work within product squads, reporting to a Design Lead or Head of Product, and collaborate closely with Product Managers, Engineers, and Marketing specialists.
• Cross-functional collaboration is a cornerstone, with designers actively engaging with various departments to ensure a cohesive product experience.

Methodology:

• Data-driven decision-making is paramount, with an emphasis on user research, A/B testing, and performance analytics to guide design iterations.
• Agile and iterative development processes are standard, fostering a culture of continuous improvement and rapid prototyping.
• User-centric design principles are deeply embedded, ensuring that customer needs and feedback are at the forefront of every design initiative.

Company Website: https://stone.com.br/ (This is an inferred company website based on the domain provided in the source data.)

📝 Enhancement Note: The company culture description is built upon the explicit cultural pillars mentioned (Own It, Live the Ride, No Bullshit, Team Play, The Reason) and the team's mission. The industry context is crucial for understanding the specific challenges and opportunities for a Product Designer in fintech.

📈 Career & Growth Analysis

Operations Career Level: This role is positioned as a Product Designer III, indicating a mid-level individual contributor role. It suggests a level of autonomy and responsibility for significant product areas, requiring a solid understanding of the design process and the ability to contribute strategically to product development.

Reporting Structure: Product Designers typically report to a Design Manager or Head of Product. Within the "Girar" team, they would likely be embedded within product squads, working closely with Product Managers and Engineering Leads, fostering a collaborative and integrated workflow.

Operations Impact: Product Designers at Stone have a direct impact on the user experience of financial products, influencing customer adoption, satisfaction, and retention. By creating intuitive and effective interfaces for credit and card solutions, they directly contribute to the company's mission of supporting entrepreneurs and driving business growth. Their work is critical in simplifying complex financial processes for users.

Growth Opportunities:

• Skill Advancement: Opportunities to deepen expertise in user research, interaction design, design systems, and potentially specialize in specific product areas within fintech.
• Leadership Development: Potential to grow into Senior Product Designer roles, leading complex projects, mentoring junior designers, and contributing to design strategy.
• Cross-Functional Exposure: Exposure to various business functions, including product management, engineering, marketing, and data analytics, fostering a holistic understanding of the product lifecycle.
• Industry Expertise: Developing specialized knowledge in fintech and payment solutions, a rapidly evolving and high-demand sector.

📝 Enhancement Note: This analysis focuses on the career trajectory and impact of a Product Designer within a fintech environment, drawing inferences from the role level and company context.

🌐 Work Environment

Office Type: The role is advertised as fully remote ("Remoto"). This indicates a distributed work environment where employees work from their own locations, with no mandatory office presence.

Office Location(s): While the raw data specifies "Remoto" and the derived location is Germany, indicating the candidate can be based anywhere in Germany, the company's primary operations and headquarters are in Brazil. This suggests a remote-first culture with a strong connection to the broader Stone Co. operations.

Workspace Context:

• As a remote role, the workspace is the employee's own chosen environment, emphasizing autonomy and flexibility.
• Collaboration will primarily occur through digital tools, requiring strong communication and engagement skills.
• Access to company-provided resources and platforms will be essential for seamless integration and productivity.
• The remote setup may include a "Setup Inicial" benefit to ensure a productive home office environment.

Work Schedule: The company offers flexible working hours, allowing employees to structure their day to best suit their productivity and personal needs, while still ensuring alignment with team collaboration and project timelines.

📝 Enhancement Note: The description clarifies the implications of a fully remote role within a company that has significant operations elsewhere, emphasizing the need for digital collaboration and self-management.

📄 Application & Portfolio Review Process

Interview Process:

• Application Submission: Initial step to express interest and submit your resume and portfolio.
• People Team Interview: An introductory call with HR/Recruiting to assess cultural fit, understand your background, and discuss the role's context and company culture.
• Technical Assessment: This stage typically involves a deeper dive into your design skills. It might include a portfolio review with design leads, a practical design challenge, or discussions around your problem-solving approach and technical proficiency in design tools.
• Culture Check: A conversation with a "culture guardian" to ensure alignment with Stone's core values (Own It, Live the Ride, No Bullshit, Team Play, The Reason).
• Feedback: The company commits to providing feedback regardless of the outcome, outlining next steps.

Portfolio Review Tips:

• Structure: Organize your portfolio to clearly showcase 3-5 of your strongest, end-to-end projects. For each project, detail the problem, your role, the process, your contributions, and the results.
• Process Emphasis: Clearly articulate your design process – user research, ideation, wireframing, prototyping, user testing, and iteration. Highlight your problem-solving approach.
• Quantify Impact: Whenever possible, use data and metrics to demonstrate the impact of your design solutions (e.g., increased conversion rates, reduced support tickets, improved user satisfaction scores).
• Tool Proficiency: Mention the specific tools you used (Figma, Sketch, etc.) and how they facilitated your design process.
• Relevance: Tailor your portfolio presentation to highlight projects most relevant to fintech, credit products, or complex digital platforms.

Challenge Preparation:

• Understand the Challenge: If a practical design challenge is given, ensure you fully understand the brief, constraints, and objectives.
• Time Management: Allocate your time effectively across research, ideation, design, and presentation.
• Presentation Skills: Prepare to clearly articulate your thought process, design decisions, and the rationale behind them. Focus on telling a compelling story about how your design solves the problem.
• Cultural Alignment: Be ready to discuss how your approach aligns with Stone's stated cultural values, particularly "Team Play" and "The Reason" (customer focus).

📝 Enhancement Note: This section provides a structured breakdown of the likely interview stages and offers actionable advice for candidates to prepare effectively, focusing on the portfolio and cultural fit aspects emphasized by Stone.

🛠 Tools & Technology Stack

Primary Tools:

• Design & Prototyping: Figma, Sketch, Adobe XD (proficiency in at least one is expected).
• Design Systems: Experience with creating, managing, and utilizing design systems for consistency and scalability.
• User Research & Analytics: Tools for user interviews, usability testing, heatmaps, and general user behavior analysis (specific tools not mentioned but implied).
• Collaboration & Communication: Slack, Jira, Confluence, Miro, or similar platforms for team communication, project management, and collaborative design ideation.

Analytics & Reporting:

• Understanding of analytics platforms (e.g., Google Analytics, Amplitude, Mixpanel) to interpret user data and inform design decisions.
• Ability to create or interpret dashboards for tracking product performance and user engagement.

CRM & Automation:

• While not directly a designer's primary tool, familiarity with how CRM systems (like Salesforce) and marketing automation platforms impact user journeys and data flow can be beneficial.

📝 Enhancement Note: This list is compiled from the explicit mentions in the job description and common tools used by Product Designers in agile, tech-focused environments. The focus is on tools that directly support the design process and collaboration.

👥 Team Culture & Values

Operations Values:

• Own It: Take responsibility for your work, proactively identify issues, and drive solutions to completion, demonstrating a commitment to the product's success.
• Live the Ride: Embrace challenges as learning opportunities, be comfortable with iteration and experimentation, and maintain a growth mindset in a fast-paced environment.
• No Bullshit: Communicate directly, honestly, and with respect. Be open to constructive feedback and provide it candidly to foster continuous improvement.
• Team Play: Collaborate effectively with colleagues, share knowledge, and support team members to achieve collective goals, recognizing that collective success is paramount.
• The Reason: Maintain a strong focus on the customer, understanding their needs and ensuring that design decisions ultimately improve their experience and contribute to their success.

Collaboration Style:

• Cross-functional Integration: Designers are expected to be active participants in cross-functional teams, working closely with Product Managers, Engineers, and other stakeholders to ensure a unified product vision and execution.
• Process Review & Feedback: A culture that encourages open discussion and feedback on design processes and outcomes, fostering continuous learning and improvement.
• Knowledge Sharing: An environment that promotes sharing of best practices, design insights, and learnings from user research to elevate the entire team's capabilities.

📝 Enhancement Note: This section directly translates Stone's five core cultural values into actionable behaviors and expectations for a Product Designer, emphasizing their role in fostering a collaborative and customer-centric environment.

⚡ Challenges & Growth Opportunities

Challenges:

• Balancing User Needs with Business Goals: Effectively translating diverse user needs and robust business objectives into cohesive and effective design solutions within a fast-paced fintech environment.
• Navigating Rapid Growth: Adapting to and contributing to a rapidly evolving company and industry, requiring continuous learning and flexibility.
• Remote Collaboration: Maintaining strong communication, collaboration, and impact in a fully remote setting, requiring proactive engagement and excellent digital communication skills.
• Data Interpretation: Effectively leveraging user data and analytics to drive design decisions, ensuring that designs are not only aesthetically pleasing but also empirically validated.

Learning & Development Opportunities:

• Fintech Specialization: Deepen expertise in the nuances of financial services, credit products, and payment systems, a highly specialized and valuable skill set.
• Advanced Design Techniques: Opportunities to explore and implement cutting-edge design methodologies, user research techniques, and interaction patterns.
• Cross-Functional Acumen: Develop a broader understanding of business operations, product strategy, and engineering processes through close collaboration.
• Mentorship and Leadership: Potential to grow into senior roles, mentor junior designers, and contribute to shaping the design vision and strategy for the "Girar" team and Stone Co.

📝 Enhancement Note: This section identifies potential challenges inherent in the role and industry, framing them as opportunities for professional development and skill enhancement, aligning with Stone's culture of continuous learning.

💡 Interview Preparation

Strategy Questions:

• Design Strategy: "Describe a time you had to balance conflicting user needs with business requirements. How did you approach it, and what was the outcome?" Prepare to discuss your process for prioritizing features and making trade-offs.
• Collaboration & Stakeholder Management: "How do you effectively collaborate with Product Managers and Engineers to ensure your designs are implemented accurately and meet user needs?" Be ready to share examples of your communication and negotiation skills.
• Problem-Solving: "Walk us through a complex design problem you solved. What was your process, what assumptions did you make, and how did you validate your solution?" Focus on demonstrating a structured, data-informed approach.

Company & Culture Questions:

• Cultural Alignment: "How do Stone's cultural values (Own It, Live the Ride, No Bullshit, Team Play, The Reason) resonate with your own work philosophy?" Prepare specific examples of how you embody these values in your daily work.
• Team Dynamics: "Describe your ideal team environment and how you contribute to a positive and productive team dynamic." Highlight your experience with remote collaboration and feedback.
• Impact Measurement: "How do you measure the success of your designs, and what metrics do you typically track?" Be prepared to discuss how you link design work to business outcomes.

Portfolio Presentation Strategy:

• Narrative Flow: Structure your portfolio presentation as a compelling story for each project, clearly outlining the problem, your process, your contributions, and the impact.
• Visual Clarity: Ensure your visuals (wireframes, prototypes, final designs) are clean, well-organized, and easy to understand.
• Interactive Demos: If possible, showcase interactive prototypes to demonstrate user flows and interactions effectively.
• Conciseness: Be mindful of time and focus on the most critical aspects of each project. Be prepared to answer in-depth questions about any part of your process.

📝 Enhancement Note: This preparation guide provides specific, actionable advice tailored to a Product Designer role within a company like Stone, focusing on common interview question types and effective presentation strategies for portfolios and design challenges.

📌 Application Steps

To apply for this Product Designer position:

• Submit your application through the greenhouse.io portal.
• Portfolio Customization: Ensure your portfolio prominently features end-to-end design projects, clearly detailing your process, problem-solving approach, and the impact of your work. Tailor your project selection to highlight relevant fintech or complex digital product experiences.
• Resume Optimization: Update your resume to clearly articulate your experience with Product Design methodologies, user research, prototyping tools (Figma, Sketch, Adobe XD), and agile development. Quantify your achievements with metrics where possible.
• Interview Preparation: Practice articulating your design process, how you embody Stone's cultural values, and how you measure design success. Prepare to walk through your portfolio projects with confidence and detail.
• Company Research: Familiarize yourself with Stone's products, mission, and stated cultural values. Understand the "Girar" team's focus on credit and card solutions for entrepreneurs. Research the fintech landscape in Brazil and Germany.

⚠️ 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.

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