Product Designer II (Júnior)

📍 Job Overview

Job Title: Product Designer II (Júnior) Company: Stone - Linkedin Location: Remote (Brazil) Job Type: Full-time Category: Product Design / UX/UI Design Date Posted: 2026-05-12T20:00:37 Experience Level: Junior (0-2 years) Remote Status: Fully Remote

🚀 Role Summary

• Focus on designing and iterating on product solutions within the Payments team, specifically for B2B clients.
• Engage in customer research, including interviews and usability testing, to identify user pain points and needs.
• Develop and test prototypes using established design principles and contribute to the evolution of the Design System.
• Collaborate closely with cross-functional teams and stakeholders to present design concepts and drive product alignment.

📝 Enhancement Note: The role is designated as "Product Designer II (Júnior)", indicating a junior-level position requiring 0-2 years of experience. The "Remote OK" status and derived "Brazil" remote location suggest a focus on the Brazilian market. The core responsibilities heavily lean into UX/UI design principles, user research, and prototyping within the fintech payments sector.

📈 Primary Responsibilities

• Conduct comprehensive user research, including interviews, usability testing, and journey mapping, to uncover customer pain points, desires, and unmet needs within the payments ecosystem.
• Develop and test interactive prototypes applying core principles of usability, information architecture, and interaction design, meticulously documenting feedback and proposing iterative improvements.
• Maintain and contribute to the company's Design System, ensuring consistent application of interaction patterns and architectural standards across product features.
• Execute competitive benchmarking autonomously, synthesizing findings into actionable insights and recommendations for product enhancement.
• Present and articulate design work, process, and rationale clearly and impactfully to the product team, engineering, and key stakeholders, fostering alignment and visibility.
• Collaborate with product managers and engineers to define product requirements and translate them into intuitive and effective user interfaces.
• Propose and define success metrics for design initiatives, enabling data-driven evaluation of product performance and user experience.
• Integrate and leverage AI tools within the design workflow to enhance efficiency and explore innovative solutions.

📝 Enhancement Note: While the original description lists responsibilities, this enhancement elaborates on the how and why of each responsibility from a product design and operations perspective. For instance, "Conduct user research" is expanded to specify types of research and the goal of uncovering insights. Similarly, "Build and test prototypes" is detailed with the application of specific design principles. The inclusion of "AI tools" is directly from the source text but framed within a design context.

🎓 Skills & Qualifications

Education: While no specific degree is mandated, a strong portfolio demonstrating practical application of design principles is essential. A background in Design, HCI, Computer Science, or a related field is beneficial. Experience: 0-2 years of professional experience in Product Design, UX/UI Design, or a closely related role. Experience within a fast-paced, agile environment is advantageous.

Required Skills:

• Proficiency in conducting user research methodologies (interviews, usability testing, surveys) to gather customer insights.
• Skilled in creating and testing interactive prototypes using industry-standard design tools.
• Solid understanding of usability principles, information architecture, and interaction design best practices.
• Experience working with and contributing to Design Systems, ensuring consistency in product interfaces.
• Strong ability to map customer journeys and document user processes to identify areas for improvement.
• Proficiency in executing competitive analysis and benchmarking to inform design decisions.
• Excellent communication and presentation skills, with the ability to articulate design concepts and rationale to diverse audiences.

Preferred Skills:

• Previous experience working within fintech companies or the financial services industry.
• Demonstrated ability in designing user interfaces for complex, large-scale systems.
• Familiarity with agile methodologies such as Design Thinking and Lean UX.
• A proactive approach to staying updated on emerging product design trends and technologies.
• Experience integrating AI tools into product design workflows.

📝 Enhancement Note: The "Júnior" designation implies a need for foundational skills. Preferred skills are drawn directly from the "O que aumenta as suas chances" section and are framed as advantageous rather than strictly required. The education requirement is inferred based on industry standards for design roles.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• A curated portfolio showcasing at least 2-3 comprehensive case studies demonstrating your product design process from problem identification to solution implementation.
• Case studies should clearly articulate the user problem, your role, the design process (research, ideation, prototyping, testing), key decisions made, and the impact of your solutions.
• Demonstrate a strong understanding of user-centered design principles and how you applied them to solve real-world problems.
• Include examples of your work with Design Systems, showcasing how you've maintained consistency and contributed to design patterns.
• Highlight experience with prototyping tools and the iterative process of testing and refining designs based on feedback.

Process Documentation:

• Submissions should detail the application of methodologies like Design Thinking or Lean UX, showing how these frameworks guided your design decisions.
• Provide evidence of how you gathered and utilized customer insights (e.g., research findings, user feedback) to inform design solutions.
• Showcase your ability to translate complex requirements into intuitive user flows and interface designs.
• Include examples of how you measured the success of your designs, ideally referencing specific metrics or outcomes.

📝 Enhancement Note: This section is entirely inferred based on the "Product Designer" title and the typical expectations for junior-level design roles. The emphasis is on demonstrating a structured design process and measurable outcomes, which are critical for operations and product roles.

💵 Compensation & Benefits

Salary Range: For a Junior Product Designer (0-2 years) in Brazil, particularly for remote roles in fintech, a competitive salary range would typically fall between R$ 4.500 to R$ 7.500 per month. This estimate is based on industry benchmarks for similar roles in major Brazilian tech hubs and the fintech sector, considering the company's size and market position. Benefits:

• Health & Dental Plan: Comprehensive medical and dental coverage.
• Digital Hospital (Vitta): 24/7 access to a multidisciplinary medical team, therapists, and health support.
• Meal/Food Vouchers: Financial assistance for meals and groceries.
• Remote Work Allowance: Support for remote work expenses.
• Initial Setup Allowance: Assistance with setting up a home office (for remote positions).
• Flexible Hours: Autonomy in managing work schedule, promoting work-life balance.
• Education Benefit (Studa & Biblioteca StoneCo): Access to internal learning platforms, books, podcasts, and video courses for professional development.
• Gympass: Subscription to a wide network of gyms and wellness services.
• Childcare Allowance: Support for employees with children.
• PLR (Participação nos Lucros e Resultados): Profit-sharing bonus program.
• Life Insurance: Coverage in case of unforeseen events.
• Transportation Voucher: Provided for on-site roles.

Working Hours: The role is listed with an approximate 40-hour work week, with the significant benefit of flexible scheduling, allowing for adaptation to personal needs and optimal productivity.

📝 Enhancement Note: Salary range is an estimate based on general knowledge of the Brazilian job market for junior designers in the tech/fintech sector. Benefits are directly extracted from the provided list and contextualized. Working hours are an estimation based on typical full-time roles, with emphasis on the stated flexibility.

🎯 Team & Company Context

🏢 Company Culture

Industry: Financial Technology (Fintech) and Payments. Stone operates within a dynamic and rapidly evolving sector, characterized by innovation, regulatory changes, and intense competition. This environment demands agility, continuous learning, and a strong focus on customer experience. Company Size: Stone Co. is a significant player in the Brazilian fintech market, employing a substantial number of people across its various entities (Stone, Pagar.me, Ton, Vitta). This scale suggests a structured organization with established processes, but also opportunities for impact within specialized teams. Founded: Stone was founded in 2012, indicating a company with a solid track record and experience in scaling its operations and technology. Its growth from a startup to a major fintech entity highlights a culture of innovation and adaptability.

Team Structure:

• The "Product Platforms | Payments" team is responsible for enabling merchants to increase sales through diverse payment methods. This includes solutions for checkout, payment terminals, receiving, and processing electronic payments.
• The team operates as a crucial B2B client acquisition channel for other Stone products, processing approximately 11% of Brazil's credit card market.
• The Product Designer Junior will be part of a defined scope within this team, working under leadership guidance.

Methodology:

• The team's purpose is to empower entrepreneurs by maximizing payment acceptance methods, suggesting a focus on data-driven decision-making and customer-centric design.
• Emphasis on "Do. Done is better than perfect" suggests an agile, iterative approach to development and problem-solving.
• Collaboration ("Team Play") is a stated core value, indicating cross-functional teamwork is integral to achieving goals.

Company Website: https://stone.com.br/ (Inferred from domain_derived)

📝 Enhancement Note: Company culture details are directly extracted from the "Nossa cultura" section and contextualized. Team structure and methodology insights are derived from the "O time de Payments" and "Como é ser uma pessoa Product Manager Junior" sections, interpreting the purpose and function of the team.

📈 Career & Growth Analysis

Operations Career Level: This role is classified as a Junior Product Designer (Product Designer II), indicating an entry-level to early-career position. The scope is well-defined, with guidance from leadership, focusing on executing specific design tasks and contributing to the product lifecycle. The role is expected to grow in complexity and autonomy over time. Reporting Structure: The Product Designer Junior will report to a design lead or product manager within the Payments team. They will collaborate closely with product managers, engineers, and potentially other designers. Operations Impact: The Product Designer's work directly impacts the company's ability to acquire and retain B2B clients by improving the payment acceptance experience for merchants. By ensuring seamless checkout and payment processing, they contribute to increased sales for customers and, consequently, revenue growth for Stone. Their insights help shape product strategy and improve user satisfaction.

Growth Opportunities:

• Skill Specialization: Opportunity to deepen expertise in UX/UI design, user research, interaction design, and prototyping within the complex fintech domain.
• Career Progression: Potential to advance to Product Designer I, Senior Product Designer, or even Product Manager roles as experience and capabilities grow.
• Learning & Development: Access to internal training platforms (Studa, Biblioteca StoneCo), industry trends, and mentorship within a leading fintech company to continuously enhance design skills and business acumen.

📝 Enhancement Note: This analysis infers career progression and impact based on the "Junior" title, the team's function, and the company's industry. The "Operations Impact" section connects the design role to broader business objectives, a key aspect for operations-minded candidates.

🌐 Work Environment

Office Type: Stone operates with a flexible model, offering both remote positions and on-site opportunities. For remote roles, the focus is on a productive home office setup. For on-site roles, the environment is likely collaborative and dynamic, typical of tech companies. Office Location(s): While the specific job is remote, Stone has a presence in various locations. The derived location suggests a focus on the Brazilian market. Candidates should confirm if there are any mandatory in-person meetings or team gatherings if considering a fully remote role.

Workspace Context:

• Collaborative Environment: The company culture emphasizes "Team Play," suggesting a highly collaborative atmosphere where knowledge sharing and mutual support are encouraged.
• Tools & Technology: Access to industry-standard design tools, AI technologies, and the company's Design System is expected, facilitating efficient and effective work.
• Cross-functional Interaction: Regular interaction with product managers, engineers, and stakeholders is a core part of the role, providing opportunities to learn from different perspectives.

Work Schedule: The company offers flexible working hours, allowing individuals to manage their schedules to optimize productivity and work-life balance, which is crucial for deep work and focused design tasks.

📝 Enhancement Note: The work environment description is synthesized from the remote status, company culture, and the mention of "Auxílio Remoto + Setup Inicial" and "Vale Transporte" (for on-site). The emphasis is on flexibility and collaboration.

📄 Application & Portfolio Review Process

Interview Process:

• Inscrição (Application): Initial submission of resume and portfolio. Focus on tailoring your resume to highlight relevant skills and experiences, and ensure your portfolio is easily accessible and showcases your best work.
• Entrevistas com o time de People (HR Interview): An initial conversation with the People team to assess cultural fit, understand your motivations, and explain the role and company culture. Be prepared to discuss your interest in Stone and the fintech sector.
• Avaliação Técnica (Technical Assessment): This stage typically involves one or two interviews with potential peers and leadership, or a technical challenge. Prepare to discuss your design process in detail, showcase your portfolio, and potentially solve a design problem related to payments or fintech.
• Check de Cultura (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). Be ready to provide examples of how you embody these values in your work.
• Feedback: The company commits to providing transparent feedback regardless of the outcome, outlining next steps.

Portfolio Review Tips:

• Case Study Structure: For each case study, clearly define the problem, your specific role and contributions, the user research and design process undertaken, key decision points, and the final outcome or impact. Use visuals (wireframes, mockups, prototypes) extensively.
• Showcase Process: Emphasize your thought process, not just the final polished designs. Explain why you made certain decisions, what alternatives you considered, and how you iterated based on feedback.
• Quantify Impact: Where possible, use metrics to demonstrate the success of your designs (e.g., increased conversion rates, reduced task completion time, improved user satisfaction scores).
• Tailor to Fintech: If possible, highlight any projects or case studies relevant to fintech, payments, or complex B2B platforms to demonstrate domain understanding.

Challenge Preparation:

• If a technical challenge is given, treat it as a mini-case study. Understand the brief thoroughly, ask clarifying questions, document your assumptions, and present your solution logically, explaining your design rationale.
• Be prepared to discuss your approach to problem-solving, collaboration, and stakeholder management, referencing specific examples from your portfolio.

📝 Enhancement Note: The interview process is detailed directly from the "Etapas do Processo Seletivo" section. The portfolio and challenge preparation tips are standard best practices for design roles, tailored to the industry and company context.

🛠 Tools & Technology Stack

Primary Tools:

• Design & Prototyping Software: Proficiency in industry-standard tools such as Figma, Sketch, Adobe XD, or similar is expected for creating wireframes, mockups, and interactive prototypes.
• User Research Platforms: Familiarity with tools for conducting user interviews, surveys, and usability testing (e.g., UserTesting.com, Lookback, Maze).
• Design System Management: Experience working with and contributing to design systems.

Analytics & Reporting:

• While not explicitly a primary responsibility for this role, understanding how to interpret product analytics and user behavior data is beneficial. Familiarity with tools like Google Analytics, Amplitude, or Mixpanel, and how design impacts these metrics, is a plus.

CRM & Automation:

• While this role is focused on product design, understanding the broader customer lifecycle and how design influences CRM and sales processes (especially in a B2B context) can be advantageous. Familiarity with CRM systems (like Salesforce, HubSpot) and automation platforms might be beneficial for understanding user journeys and business impact.
• AI Tools: Explicitly mentioned as a requirement, indicating an expectation to leverage AI within the design and research workflow.

📝 Enhancement Note: This section extrapolates common tools used by Product Designers in a fintech environment. The specific mention of "AI tools" from the source text is highlighted.

👥 Team Culture & Values

Operations Values:

• Own It: Demonstrating a sense of ownership over design projects, taking initiative, and being accountable for outcomes. This translates to proactively identifying design problems and proposing solutions.
• Live the Ride: Embracing challenges and learning from mistakes. Being comfortable with iteration and recognizing that "done is better than perfect" in a fast-paced environment.
• No Bullshit: Communicating honestly and directly, providing constructive feedback, and valuing transparency within the team and with stakeholders.
• Team Play: Collaborating effectively with designers, product managers, engineers, and other stakeholders, valuing diverse perspectives and collective problem-solving.
• The Reason (Customer Focus): Always keeping the end-user (the entrepreneur) at the center of design decisions, ensuring solutions solve real problems and improve their business operations.

Collaboration Style:

• Highly collaborative, with a strong emphasis on cross-functional teamwork across Product, Engineering, and potentially Marketing/Sales.
• Open to feedback and continuous improvement through constructive dialogue and iterative design processes.
• A culture that encourages knowledge sharing and learning from peers.

📝 Enhancement Note: This section directly maps the company's stated cultural pillars to the context of a Product Designer role, explaining how these values would manifest in daily work and interactions.

⚡ Challenges & Growth Opportunities

Challenges:

• Balancing User Needs with Business Goals: Effectively translating user research insights into design solutions that also meet Stone's business objectives in the competitive payments market.
• Designing for Complex Systems: Working within the intricate framework of financial transactions and B2B payment platforms requires a deep understanding of technical constraints and user flows.
• Rapid Iteration: The fintech industry demands quick adaptation and iteration; designers must be comfortable with evolving requirements and frequent updates.
• Cross-functional Alignment: Ensuring all stakeholders (product, engineering, business) are aligned on design decisions and understanding the rationale behind them.

Learning & Development Opportunities:

• Fintech Domain Expertise: Deepen knowledge of payment systems, financial regulations, and the specific needs of entrepreneurs in Brazil.
• Advanced Design Skills: Opportunities to hone skills in areas like complex system design, accessibility, and utilizing emerging AI technologies in design.
• Career Advancement: Clear pathways for growth within the design function, potentially leading to senior roles or management positions.
• Industry Exposure: Learning from experienced professionals and staying abreast of the latest trends in product design and the fintech landscape.

📝 Enhancement Note: Challenges are inferred based on the industry (fintech, payments), role complexity (B2B, large-scale systems), and company culture (fast-paced, iterative). Growth opportunities are aligned with the previous career analysis section.

💡 Interview Preparation

Strategy Questions:

• "Describe a time you had to balance conflicting stakeholder requirements in a design project. How did you approach it, and what was the outcome?" (Focus: Stakeholder management, negotiation, design rationale)
• "Walk us through a challenging user research project. What methods did you use, what insights did you uncover, and how did those insights shape your final design?" (Focus: User research methodology, problem-solving, impact)
• "How do you approach designing for complex systems or large-scale platforms? Can you provide an example from your portfolio?" (Focus: Technical understanding, design process, scalability)

Company & Culture Questions:

• "How do Stone's cultural values (Own It, Live the Ride, No Bullshit, Team Play, The Reason) align with your personal work philosophy?" (Focus: Cultural fit, self-awareness)
• "Why are you interested in working in the fintech industry, specifically in payments?" (Focus: Motivation, industry interest)
• "How do you ensure your designs are user-centric while also meeting business objectives?" (Focus: Strategic thinking, customer focus)

Portfolio Presentation Strategy:

• Storytelling: Frame each case study as a narrative – define the problem, your journey of discovery, the solution you built, and the results achieved.
• Visuals: Use high-fidelity mockups, interactive prototypes, and clear diagrams to illustrate your design process and final solutions.
• Process Emphasis: Be prepared to deep-dive into the "why" behind your design decisions, explaining your research methods, iteration process, and how you leveraged feedback.
• Conciseness: While thoroughness is key, be mindful of time. Focus on the most impactful aspects of your projects.

📝 Enhancement Note: Interview questions are crafted to probe the core competencies and cultural alignment expected for a Product Designer role at a fintech company, drawing from the company's stated values and the job description's responsibilities.

📌 Application Steps

To apply for this Product Designer position:

• Submit your application through the Greenhouse portal.
• Portfolio Customization: Ensure your portfolio prominently features 2-3 detailed case studies that showcase your product design process, problem-solving skills, and impact, ideally with relevance to fintech or complex systems.
• Resume Optimization: Tailor your resume to highlight skills in user research, prototyping, Design Systems, and any relevant fintech or B2B experience. Use keywords from the job description.
• Interview Preparation: Practice articulating your design process, decision-making rationale, and how you embody Stone's cultural values. Prepare specific examples for common behavioral and technical questions.
• Company Research: Familiarize yourself with Stone's mission, products, and recent news. Understand their position in the Brazilian fintech market and their commitment to 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.

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