[Girar] Especialista Product Designer

📍 Job Overview

Job Title: Especialista Product Designer
Company: Stone
Location: Remote
Job Type: Full-Time
Category: Product Design / User Experience
Date Posted: August 21, 2025
Experience Level: Mid-Level (2-5 years)
Remote Status: Remote Solely

🚀 Role Summary

• Design innovative and impactful digital experiences for clients and users across web and mobile platforms, aligning with Stone's mission to support entrepreneurs.
• Drive the end-to-end product design process, from user research and ideation to wireframing, prototyping, and final UI delivery, ensuring a user-centric approach.
• Collaborate closely with cross-functional teams, including product management, engineering, and marketing, to translate business requirements into intuitive and aesthetically pleasing user interfaces.
• Champion usability and design best practices throughout the product development lifecycle, leveraging data-driven insights and user feedback to iterate and improve.

📝 Enhancement Note: The job title "Especialista Product Designer" translates to "Specialist Product Designer," indicating a role beyond entry-level, requiring proven experience and a command of the design process. The company's focus on payment solutions and entrepreneur support suggests a need for designs that are both user-friendly and drive business growth. The "Girar" team specifically focuses on credit products for entrepreneurs, implying a need for designers who can handle financial product complexity and user trust.

📈 Primary Responsibilities

• Lead the design process for new features and product enhancements within the 'Girar' team, focusing on credit products and card solutions for entrepreneurs.
• Conduct comprehensive user research, including interviews, surveys, and usability testing, to deeply understand user needs, pain points, and behaviors within the entrepreneurial segment.
• Develop detailed user flows, wireframes, interactive prototypes, and high-fidelity mockups using industry-standard design tools.
• Create and maintain robust design systems, ensuring consistency, scalability, and efficiency across all product interfaces and platforms.
• Collaborate with product managers to define product requirements and translate them into effective design solutions that meet both user needs and business objectives.
• Work closely with front-end developers to ensure accurate implementation of designs, providing clear specifications and assets, and participating in design reviews.
• Analyze user behavior data and product performance metrics to identify areas for design improvement and optimization, driving data-informed design decisions.
• Stay abreast of the latest trends in product design, fintech, and user experience, and advocate for innovative design solutions within the team.

📝 Enhancement Note: The emphasis on "Girar" (to spin/turn) and credit products means the designer will likely be involved in complex financial journeys, requiring a strong understanding of user trust, clarity, and regulatory compliance within the design. The responsibilities highlight a full-stack design role, from research to implementation support.

🎓 Skills & Qualifications

Education:

• Bachelor's degree in Design (e.g., Graphic Design, Interaction Design, UX Design), Computer Science, or a related field, or equivalent practical experience.

Experience:

• 2-5 years of professional experience as a Product Designer, UX Designer, or similar role, with a strong portfolio showcasing end-to-end design projects.
• Proven experience in designing for both web and mobile platforms, with an understanding of responsive design principles.
• Experience in a fast-paced, agile environment, demonstrating the ability to adapt to changing priorities and deliver iteratively.

Required Skills:

• Product Design: Expertise in creating intuitive and engaging user interfaces and experiences for digital products.
• User Research: Proficiency in conducting various user research methodologies (e.g., interviews, usability testing, surveys) to gather insights and validate design decisions.
• Wireframing & Prototyping: Skill in creating low-fidelity wireframes and high-fidelity interactive prototypes using tools such as Figma, Sketch, or Adobe XD.
• Design Systems: Understanding and experience in creating, maintaining, and utilizing design systems for consistency and scalability.
• Agile Methodologies: Familiarity with Agile principles and practices (e.g., Scrum, Kanban) for iterative product development.
• User Behavior Analysis: Ability to interpret user data and analytics to inform design improvements and optimize user flows.
• Collaboration & Communication: Excellent interpersonal and communication skills to effectively collaborate with cross-functional teams and present design concepts.

Preferred Skills:

• Fintech/Financial Industry Experience: Prior experience working within the fintech sector or for financial institutions, understanding the nuances of financial products.
• Animations & Microinteractions: Proficiency in designing and implementing subtle animations and microinteractions to enhance user experience and provide visual feedback.
• Complex System Design: Experience designing user interfaces for complex, large-scale systems or enterprise-level applications.
• Design Thinking & Lean UX: Practical application of frameworks like Design Thinking and Lean UX principles to drive innovation and efficiency in the design process.
• Presentation & Storytelling: Strong ability to articulate design decisions, present findings, and advocate for user needs effectively to stakeholders.
• Open-Source Contributions: Active participation in design communities or contributions to open-source design projects.

📝 Enhancement Note: The requirement for "Especialista" implies a need for a designer who can not only execute but also strategize and potentially mentor junior designers. The fintech focus suggests a need for designers who can handle sensitive data, build trust, and simplify complex financial concepts.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• A curated portfolio showcasing a range of product design projects, demonstrating a strong understanding of the full design lifecycle from discovery to delivery.
• Case studies that clearly articulate the problem, your role, the design process followed, key challenges overcome, and the measurable impact of your solutions.
• Examples of user research, wireframes, interactive prototypes, and final UI designs, highlighting your problem-solving skills and design thinking.
• Evidence of experience with design systems, including examples of how you've contributed to or utilized them to ensure consistency and scalability.
• Demonstrations of how you've incorporated user feedback and data analytics into your design iterations.

Process Documentation:

• Ability to document design processes, user flows, and interaction specifications clearly and comprehensively for developer handoff.
• Examples of how you've contributed to or improved design workflows, design system documentation, or user research repositories.
• Evidence of understanding and applying agile design processes, including how you manage design tasks within sprint cycles.

📝 Enhancement Note: For a "Specialist" role, the portfolio should not just show finished products but also the process and decision-making behind them. Candidates should be prepared to walk through their thought process and justify their design choices, especially concerning user pain points and business goals in the financial sector.

💵 Compensation & Benefits

Salary Range:

• Based on industry benchmarks for a Product Designer with 2-5 years of experience in Germany, particularly in the tech and fintech sectors, a competitive salary range would typically fall between €55,000 - €75,000 annually. This range is an estimate and can vary based on specific skills, experience level, and negotiation.

Benefits:

• Comprehensive Health & Dental Coverage: Including access to a Digital Hospital (Vitta) with 24/7 multidisciplinary medical, therapeutic, and health teams.
• Flexible Work Arrangements: Flexible working hours to promote work-life balance.
• Remote Work Support: For remote roles, includes remote assistance and an initial setup allowance.
• Continuous Learning: Access to an internal platform (Studa and Biblioteca StoneCo) for books, podcasts, training, and video lessons for self-development.
• Wellness Programs: Gympass membership for fitness and wellness.
• Family Support: Childcare assistance.
• Financial Incentives: Profit Sharing (PLR).
• Life Insurance: Coverage for peace of mind.
• Commuting Benefits: Transportation voucher for on-site roles (not applicable for remote).
• Meal/Food Vouchers: For meals or groceries.

Working Hours:

• Full-time position, likely based on a standard 40-hour work week, with flexible hours to accommodate different working styles and personal needs.

📝 Enhancement Note: The benefits package is quite comprehensive, emphasizing employee well-being, professional development, and financial security, which are strong draws for experienced professionals. The flexible hours and remote support are particularly valuable for design roles that often require focused work.

🎯 Team & Company Context

🏢 Company Culture

Industry: Fintech / Financial Services / Technology. Stone is a leading Brazilian financial technology company that provides payment solutions for entrepreneurs. The "Stone Tech" division integrates technology teams from Stone Co. and its financial companies (Pagar.me, Ton, Vitta). Company Size: Stone is a significant player in the Brazilian market, with a growing international presence. While the specific size of the "Stone Tech" division isn't detailed, Stone Co. itself is a large organization employing thousands, indicating a structured environment with opportunities for scale. Founded: Stone was founded in 2012, aiming to revolutionize the payments industry. The creation of Stone Tech signifies a strategic move to consolidate and enhance its technological capabilities.

Team Structure:

• 'Girar' Team Focus: This team is dedicated to credit products and card journeys for entrepreneurs, aiming to support their business growth and financial management.
• Cross-functional Collaboration: Designers work closely with Product Managers, Engineers (front-end and back-end), and Marketing teams, fostering a collaborative environment where design input is integrated from conception to launch.
• Reporting: The Product Designer likely reports into a Design Lead or Head of Product, within the 'Girar' product vertical.

Methodology:

• Agile Development: The company operates with agile methodologies, emphasizing iterative development, continuous feedback, and adaptability.
• Data-Driven Decisions: There's a strong emphasis on using data and user feedback to guide product development and design choices, aligning with the "No Bullshit" value.
• User-Centricity: The core value "The Reason" (The client is the reason) highlights a deep commitment to understanding and serving the customer's needs, which directly translates into the design process.

Company Website: https://stone.com.br/

📝 Enhancement Note: Stone's culture is explicitly defined by five pillars: Own It, Live the Ride, No Bullshit, Team Play, and The Reason. Understanding these values is crucial for cultural fit. The "Live the Ride" (Done is better than perfect) suggests a pragmatic, iterative approach to design, while "Team Play" emphasizes collaboration.

📈 Career & Growth Analysis

Operations Career Level: Mid-Level Specialist. This role requires a solid foundation in product design principles and tools, with the ability to independently manage design projects and contribute to strategic product discussions. It's a step beyond junior roles, demanding more ownership and problem-solving capability. Reporting Structure: The Product Designer will likely report to a Design Lead or Product Manager within the 'Girar' team. Collaboration will be extensive with engineers and other product stakeholders. Operations Impact: The Product Designer's work directly impacts user experience, product adoption, customer satisfaction, and ultimately, the growth and success of Stone's credit products for entrepreneurs. Effective design can drive conversion rates, reduce customer support inquiries, and enhance brand loyalty.

Growth Opportunities:

• Skill Specialization: Deepen expertise in specific areas like user research, interaction design, design systems, or even specialize in financial product design.
• Leadership Development: Progress to a Senior Product Designer role, mentoring junior designers, leading design initiatives, and contributing more significantly to product strategy.
• Cross-functional Exposure: Gain exposure to broader product management, engineering practices, and business operations within the fintech industry.
• Industry Expertise: Become a recognized expert in designing for entrepreneurs and financial products, a highly valuable niche in the market.

📝 Enhancement Note: As a "Specialist," this role is positioned for growth into senior individual contributor roles or potentially management tracks within design. The company's emphasis on "continuous development" and its "Studa" platform suggests a commitment to supporting career progression.

🌐 Work Environment

Office Type: The role is listed as "Remote Solely," indicating a fully remote work arrangement. Office Location(s): While the derived location is Hamburg, Germany, and the company is Brazilian, the "#LI-Remote (remoto)" tag and the "Auxílio Remoto + Setup Inicial (exclusivo para vagas remotas)" benefit strongly suggest this position is open to remote candidates, likely within Brazil given Stone's primary market and the job language.

Workspace Context:

• Remote Collaboration: Expect to work with remote-first tools and communication platforms (e.g., Slack, Zoom, Miro) to collaborate with distributed teams.
• Tech Stack: Access to industry-standard design and collaboration tools will be provided or expected.
• Team Interaction: Regular virtual team meetings, design critiques, and project syncs will be key to staying connected and aligned.

Work Schedule:

• Flexible hours are offered, which is ideal for deep work and focused design tasks, allowing designers to manage their schedules effectively while meeting project deadlines and team collaboration needs.

📝 Enhancement Note: The "Remote Solely" status, coupled with the Brazilian company context and Portuguese language, strongly implies this role is for candidates based in Brazil, despite the derived German location which might be an artifact of the job board or a global recruiting effort. Candidates should clarify location expectations.

📄 Application & Portfolio Review Process

Interview Process:

• Inscrição (Application): Initial submission of resume and portfolio.
• Entrevistas com o time de People (HR Interview): A conversation with the People/Recruiting team to assess cultural fit, understand motivations, and discuss the role and company.
• Avaliação Técnica (Technical Assessment): This typically involves interviews with design peers and leadership, potentially including a live design exercise or a presentation of past work. Expect in-depth discussions about your design process, problem-solving skills, and technical proficiency.
• Check de Cultura (Culture Check): A final interview with a "culture guardian" to ensure alignment with Stone's core values.
• Feedback: Formal feedback provided regardless of the outcome.

Portfolio Review Tips:

• Storytelling: Structure your case studies as compelling narratives that highlight the problem, your process, design decisions, and outcomes.
• Process Focus: Emphasize how you arrived at your solutions, not just the final visuals. Showcase user research, iterations, and the rationale behind your choices.
• Quantifiable Results: Whenever possible, include metrics or data that demonstrate the impact of your designs (e.g., improved conversion rates, reduced task completion time, increased user satisfaction).
• Tool Proficiency: Be ready to discuss your experience with specific tools like Figma, Sketch, and prototyping software.
• Relevance: Tailor your portfolio presentation to highlight projects most relevant to fintech, financial products, and user experience for entrepreneurs.

Challenge Preparation:

• Design Exercise: Be prepared for a potential design challenge that assesses your problem-solving skills, design thinking, and ability to work under a time constraint. This might involve a take-home assignment or a live design session.
• Presentation Skills: Practice presenting your portfolio and any design challenges clearly, concisely, and confidently, anticipating questions about your process and decisions.
• Company Research: Understand Stone's mission, values, products, and target audience (entrepreneurs). Align your responses with their culture and business objectives.

📝 Enhancement Note: The "Check de Cultura" step is critical for Stone. Candidates should thoroughly review the company's five core values and be prepared to share specific examples of how they embody these principles in their work. For the technical assessment, focus on demonstrating a deep understanding of user-centered design and its application in a business context.

🛠 Tools & Technology Stack

Primary Tools:

• Design & Prototyping: Figma (highly preferred), Sketch, Adobe XD. Proficiency in at least one is essential.
• User Research & Testing: Tools like UserTesting.com, Lookback, Maze, or similar platforms for conducting remote usability tests and gathering feedback.
• Collaboration & Communication: Slack, Zoom, Google Workspace, Miro, Jira.

Analytics & Reporting:

• Experience with analytics platforms (e.g., Google Analytics, Mixpanel, Amplitude) to understand user behavior and product performance.
• Ability to interpret data dashboards and reports to inform design decisions.

CRM & Automation:

• While not directly a designer's tool, understanding how CRM systems (like Salesforce) and marketing automation platforms integrate with user journeys can provide valuable context.

📝 Enhancement Note: Figma is explicitly mentioned as a preferred tool. Candidates should highlight their proficiency with it. Familiarity with analytics tools is also a key differentiator, as it demonstrates a data-driven approach to design.

👥 Team Culture & Values

Operations Values:

• Own It: Take initiative and responsibility for your design work, driving projects forward autonomously.
• Live the Ride: Embrace challenges, learn from mistakes, and focus on iterative progress rather than perfection.
• No Bullshit: Communicate honestly and directly, providing constructive feedback and being receptive to it.
• Team Play: Collaborate effectively with colleagues across different disciplines, valuing collective success.
• The Reason: Always keep the entrepreneur customer at the center of your design decisions, aiming to improve their lives and businesses.

Collaboration Style:

• Cross-functional Integration: Work seamlessly with product managers, engineers, and marketing to ensure cohesive product development.
• Iterative Feedback Loops: Actively seek and provide feedback within design reviews and team discussions to refine designs.
• Knowledge Sharing: Contribute to a culture of learning by sharing insights, best practices, and learnings from user research and design explorations.

📝 Enhancement Note: Stone's culture is a significant aspect of their identity. Candidates should be prepared to demonstrate how their personal work style and values align with these five pillars, providing concrete examples from their past experiences.

⚡ Challenges & Growth Opportunities

Challenges:

• Designing for Financial Complexity: Creating intuitive and trustworthy experiences for credit products and financial management for entrepreneurs, who may have varying levels of financial literacy.
• Balancing User Needs and Business Goals: Effectively translating business objectives for credit products into user-friendly designs that also meet regulatory requirements and risk management standards.
• Remote Collaboration Dynamics: Maintaining strong communication and collaboration within a distributed team environment.
• Rapid Growth Environment: Adapting to the fast-paced nature of the fintech industry and Stone's growth trajectory, requiring agility and continuous learning.

Learning & Development Opportunities:

• Specialized Fintech Design: Gaining deep expertise in designing financial products, a highly sought-after skill.
• Advanced Design Tools & Techniques: Opportunities to master new design software, animation tools, and user research methodologies.
• Mentorship: Potential to learn from experienced designers and product leaders within Stone.
• Industry Exposure: Participating in industry events and continuous learning through platforms like "Studa" to stay ahead of design and fintech trends.

📝 Enhancement Note: The challenges present opportunities for significant professional growth. Successfully navigating complex financial product design will build a strong foundation for a career in fintech UX.

💡 Interview Preparation

Strategy Questions:

• Design Process: "Walk us through a challenging product you designed. What was the problem, your process, your role, and the outcome?" Focus on your problem-solving approach, user research, iterations, and how you measured success.
• Collaboration: "How do you handle disagreements with engineers or product managers about design decisions?" Be ready to discuss your communication strategies and how you advocate for user needs while respecting team input.
• Problem-Solving: "Imagine a user is struggling to complete a credit application. How would you diagnose the problem and propose design solutions?" Think about user flows, error states, clarity of information, and potential testing methods.

Company & Culture Questions:

• Values Alignment: "How do you embody 'Own It' or 'The Reason' in your design work?" Prepare specific examples from your career that illustrate these values.
• Team Dynamics: "Describe your ideal team collaboration. How do you contribute to a positive team environment?" Highlight your ability to be a "Team Player" and communicate effectively.
• Impact Measurement: "How do you measure the success of your designs?" Be ready to discuss metrics and KPIs relevant to product adoption and user satisfaction.

Portfolio Presentation Strategy:

• Focus on Process: Clearly articulate the "why" behind your design decisions. Show your journey from research to solution.
• Quantify Impact: Use data and metrics to demonstrate the tangible results of your work.
• Conciseness: Present your most relevant projects efficiently, respecting the interviewer's time.
• Engagement: Be prepared to answer questions and engage in a dialogue about your work, showcasing your passion and expertise.

📝 Enhancement Note: For the technical assessment, be prepared to go deep into the details of your portfolio projects. Articulating your rationale for design choices, especially in the context of entrepreneur needs and financial products, will be key. Practice explaining your thought process out loud.

📌 Application Steps

To apply for this operations position:

• Submit your resume and a link to your comprehensive design portfolio via the Greenhouse application portal.
• Portfolio Customization: Ensure your portfolio highlights projects demonstrating end-to-end product design, user research, prototyping, and ideally, experience with financial products or complex user journeys.
• Resume Optimization: Tailor your resume to emphasize keywords from the job description, such as "Product Design," "User Research," "Figma," "Agile," and "Fintech." Quantify achievements whenever possible.
• Interview Preparation: Practice articulating your design process, core values alignment, and how you've driven product impact in past roles. Prepare to present specific case studies from your portfolio.
• Company Research: Familiarize yourself with Stone's mission, products, and core cultural values. Understand the "Girar" team's focus on credit products for entrepreneurs.

⚠️ 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.