Senior Product Designer

📍 Job Overview

Job Title: Senior Product Designer

Company: Marathon Talent

Location: Remote (São Paulo, Brazil preferred)

Job Type: Full-Time

Category: Product Design (with strong emphasis on Revenue Operations, Sales Operations, and GTM enablement through design quality)

Date Posted: 2026-05-20

Experience Level: 5-10 years

Remote Status: Fully Remote

🚀 Role Summary

• Leads Design Quality Assurance (Design QA) initiatives to ensure pixel-perfect fidelity between Figma designs and live product experiences across web and mobile platforms.

• Contributes to core product design initiatives, focusing on usability, trust, and consistency in financial flows for SMBs.

• Develops and evolves scalable design systems, UI components, and design patterns for multi-partner environments, enhancing GTM efficiency.

• Collaborates closely with Product Design, Frontend Engineering, and Product teams to ensure accurate implementation and maintain high UX/UI standards.

• Leverages modern AI tools to enhance design workflows, improve Design QA efficiency, and drive innovation in product development.

📝 Enhancement Note: This role, while titled "Senior Product Designer," has a significant operational component focused on ensuring the quality and consistency of user experiences that directly impact Go-To-Market (GTM) effectiveness. The emphasis on Design QA, system scalability, and cross-functional collaboration with engineering and product teams positions this as a hybrid role that bridges design craft with operational rigor, crucial for a fast-growing Fintech.

📈 Primary Responsibilities

• Own and execute comprehensive Design QA across live products, meticulously verifying UI, UX, and interaction fidelity against Figma specifications.

• Conduct thorough audits of user interfaces and experiences across various flows, platforms, and partner integrations, identifying and prioritizing inconsistencies, edge cases, and states (e.g., error, loading, empty).

• Actively participate in product design initiatives, from initial exploration and ideation through to final UI delivery, with a strategic focus on usability and building trust within sensitive financial transactions.

• Foster a strong collaborative partnership with the Product Design Team and Frontend Engineers, ensuring seamless design handoffs and accurate implementation of design specifications.

• Partner with Product and Engineering leadership to identify, prioritize, and implement UX quality improvements, embedding quality standards into the pre-release process.

• Build, maintain, and evolve core UI components, design patterns, and comprehensive design standards, ensuring consistency and scalability across diverse partner experiences.

• Innovate and integrate modern AI tools to augment Design QA processes, accelerate ideation, enhance audits, and streamline documentation efforts.

• Continuously improve Design QA processes, rituals, and frameworks to effectively scale quality assurance within a multi-partner and high-growth operational environment.

📝 Enhancement Note: The responsibilities highlight a strong operational focus on quality control and process improvement within the design function. This goes beyond traditional product design by embedding a rigorous QA mindset and a systems-thinking approach to design, directly supporting the company's GTM objectives by ensuring a reliable and consistent user experience.

🎓 Skills & Qualifications

Education: While no specific degree is mandated, a strong portfolio demonstrating equivalent practical experience and a deep understanding of design principles, user-centered design methodologies, and modern design systems is essential.

Experience: 3-6+ years of professional experience in Product Design, UI Design, or UX Design roles, with a proven track record in high-growth or scaling environments.

Required Skills:

• Extensive experience in visual and interaction design, with an exceptional eye for pixel-perfect precision and meticulous attention to detail in UI elements and copy.

• Demonstrated ability to identify, prioritize, and drive resolutions for UI/UX inconsistencies in live, shipped products.

• Solid understanding of the Software Development Life Cycle (SDLC) and experience working within agile development methodologies (e.g., Scrum, Kanban).

• Proven ability to translate complex product requirements into detailed edge cases, specific states, and clear interaction behaviors.

• Strong collaboration and communication skills, with experience working effectively with design teammates, frontend engineers, and product managers.

• Deep understanding of implementation tradeoffs, responsive behavior across devices, and fundamental UI architecture principles.

• Experience contributing to or maintaining design systems and component libraries.

Preferred Skills:

• Experience with QA or testing practices, including developing test scenarios and working collaboratively with QA teams; exposure to test automation is a significant plus.

• Proficiency in UX writing and microcopy, particularly for financial or complex product flows.

• Experience in the Fintech, payments, or lending product sectors.

• Familiarity with Portuguese and Spanish languages, offering an advantage in UX writing and communication for key LatAm markets.

• Experience leveraging AI tools to enhance design workflows, efficiency, and quality.

📝 Enhancement Note: The experience requirement (3-6+ years) combined with the focus on Design QA, design systems, and collaboration with engineering suggests a role that requires not just creative design skills but also a mature understanding of product development processes and operational efficiency. For candidates, highlighting experience in quality assurance, process improvement, and system thinking in their portfolio will be crucial.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase a minimum of 2-3 detailed case studies demonstrating end-to-end product design ownership, with a strong emphasis on the application of Design QA principles and the resolution of UI/UX inconsistencies.

• Include examples of contributions to or creation of design systems, component libraries, or style guides, highlighting their impact on consistency and scalability across multiple projects or partners.

• Present work that clearly articulates the problem, your design process, the solutions implemented, and the measurable impact (e.g., improved user satisfaction, reduced bug reports, faster feature delivery).

• Demonstrate experience in translating complex requirements into detailed specifications, including edge cases, states, and interaction behaviors, with a focus on financial or trust-sensitive product areas.

Process Documentation:

• Detail your approach to Design QA, including methodologies for auditing, identifying, and prioritizing issues.

• Illustrate your process for contributing to and evolving design systems, including component definition, pattern creation, and documentation standards.

• Explain your collaboration workflow with frontend engineers, including handoff procedures, feedback loops, and how you address implementation challenges.

• Showcase how you leverage data or user feedback to inform design decisions and validate implemented solutions, especially in the context of quality and consistency.

📝 Enhancement Note: A strong portfolio for this role must go beyond visual design. It needs to demonstrate a product-mindset with a deep understanding of operational quality, system thinking, and cross-functional collaboration. Candidates should actively highlight their contributions to process optimization and quality assurance within their design work.

💵 Compensation & Benefits

Salary Range: Based on industry benchmarks for Senior Product Designers with 5-10 years of experience in remote roles within Brazil, and considering the specialized nature of Design QA and Fintech experience, a competitive annual salary range is estimated between R$150,000 - R$250,000 BRL. This range accounts for the cost of living in major Brazilian tech hubs and the demand for skilled product designers in the Fintech sector.

Benefits:

• Competitive salary and potential for performance-based bonuses.

• Comprehensive health, dental, and vision insurance plans.

• Paid time off (PTO) including vacation, sick leave, and public holidays.

• Professional development budget for courses, conferences, and certifications relevant to design and operations.

• Remote work stipend or home office setup allowance.

• Opportunities for stock options or equity in a fast-growing Fintech company.

• Access to cutting-edge AI tools and technologies to enhance design workflows.

• Potential for international collaboration and exposure within a rapidly expanding LatAm market.

Working Hours: Standard full-time working hours are expected, typically around 40 hours per week. While remote, core collaboration hours will be established to facilitate synchronous communication with teams in various time zones, particularly within the Americas. Flexibility will be provided to accommodate personal needs, provided deliverables and collaboration commitments are met.

📝 Enhancement Note: Salary estimates are based on publicly available data for Senior Product Designer roles in Brazil, adjusted for the remote nature of the position and the specialized skills required. Benefits are typical for tech companies in high-growth stages and are tailored to attract and retain talent in a competitive remote market.

🎯 Team & Company Context

🏢 Company Culture

Industry: Fintech (Financial Technology), focused on providing financial solutions and reimagining financial infrastructure for Small and Medium-sized Businesses (SMBs) in Latin America.

Company Size: Fast-growing startup, likely in the Series B or C funding stage, indicating significant scaling efforts and a dynamic operational environment. This means opportunities for impact and potential for rapid career progression, but also a need for adaptability and strong process ownership.

Founded: Year not specified, but the "fast-growing" and "reimagining" descriptors suggest a relatively modern company, likely founded within the last 5-10 years, with a forward-thinking approach to technology and business operations.

Team Structure:

• The Product Design team likely comprises a mix of Product Designers, UI/UX Designers, and potentially UX Researchers, reporting to a Product Design Lead.

• This Senior Product Designer role will work very closely with Frontend Engineering teams, Product Managers, and potentially Quality Assurance (QA) specialists.

Methodology:

• Data Analysis & Insights: The company is likely data-driven, using analytics to understand SMB needs and product performance. Designers are expected to contribute to this by interpreting user data and feedback.

• Workflow Planning & Optimization: Core to this role is optimizing design workflows and ensuring operational efficiency through robust Design QA and scalable design systems.

• Automation & Efficiency Practices: The explicit mention of leveraging AI tools highlights a commitment to automation and efficiency in design processes, aiming to scale operations effectively.

Company Website: https://jobs.workable.com/company/5bYqKiitnkswFw3vY5nYxq/jobs-at-marathon-talent (Note: This is the company's job portal, not their main website; the actual company website is implied to be marathontalent.com or related to the Fintech services).

📝 Enhancement Note: The company's focus on SMBs and Fintech implies a need for accessible, trustworthy, and efficient financial tools. The culture is likely fast-paced, innovative, and values collaboration, with a strong emphasis on leveraging technology to solve business problems and scale operations.

📈 Career & Growth Analysis

Operations Career Level: This is a Senior Product Designer role, indicating a level of autonomy and expected leadership in specific areas, particularly Design QA and design systems. It's a crucial individual contributor role that significantly influences the operational quality of the product.

Reporting Structure: The role reports directly to the Product Design Lead. This suggests mentorship opportunities and a clear line of communication for career development and strategic alignment.

Operations Impact: The designer's work directly impacts the company's ability to scale its Fintech offerings reliably. By ensuring high-quality user experiences and maintaining design system integrity, this role supports GTM efforts by:

• Reducing post-launch bugs and rework, saving engineering and product resources.

• Enhancing user trust and adoption of financial products, crucial for revenue generation.

• Accelerating the rollout of new features and partner integrations through efficient design handoffs and reusable components.

Growth Opportunities:

• Operations Skill Advancement: Deepen expertise in Design QA, product quality, and scalable design systems, becoming a go-to expert in these critical operational areas.

• Leadership Potential: Potential to lead specific design initiatives, mentor junior designers, or even transition into a Design Lead role as the company scales.

• Fintech Domain Expertise: Develop specialized knowledge in Fintech product design, understanding the unique challenges and opportunities within financial services for SMBs.

• Cross-functional Leadership: Grow influence by driving best practices in collaboration between Design, Product, and Engineering.

• AI Tool Mastery: Become proficient in leveraging AI tools for design, gaining a competitive edge in future roles and contributing to the company's technological advancement.

📝 Enhancement Note: This role offers significant growth potential for designers who excel in operational aspects of design, such as quality assurance, system thinking, and process optimization, within a high-impact Fintech environment.

🌐 Work Environment

Office Type: Fully Remote. This indicates a distributed workforce with a focus on asynchronous communication, digital collaboration tools, and employee autonomy.

Office Location(s): While fully remote, there's a preference for candidates based in São Paulo (Brazil), Buenos Aires (Argentina), or Santiago (Chile). This suggests the company has a strong presence or significant operational focus in these regions, potentially impacting team collaboration patterns and time zone considerations.

Workspace Context:

• Collaborative Environment: Expect a digital-first collaborative environment, heavily reliant on tools like Slack, Figma, and video conferencing for team interaction and design reviews.

• Operations Tools & Technology: Access to industry-standard design software (Figma), project management tools (likely Jira or similar), and communication platforms. The company also encourages the use of modern AI tools for design enhancement.

• Operations Team Interaction: Regular interaction with the Product Design Lead, fellow designers, frontend engineers, and product managers through scheduled meetings, design critiques, and ad-hoc discussions.

Work Schedule: Standard full-time, around 40 hours per week. While remote, core collaboration hours will be established to facilitate real-time communication with teams across different time zones, particularly within the Americas. Flexibility is offered, provided work is completed and collaboration is maintained.

📝 Enhancement Note: The remote-first nature with regional preferences means candidates should be comfortable with distributed work and adept at using digital tools for seamless collaboration and project management. Understanding the time zone implications for daily work and team syncs will be important.

📄 Application & Portfolio Review Process

Interview Process: The interview process is likely to be structured to assess design craft, operational rigor, and cultural fit. Expect multiple stages:

• Initial Screening: A brief call with HR or a recruiter to assess basic qualifications, experience, and interest.

• Portfolio Presentation & Design Challenge: A more in-depth session where candidates present their portfolio, discussing their design process, impact, and specific examples relevant to Design QA and design systems. This may also include a take-home design challenge or a live design exercise.

• Technical/Team Interview: Discussions with the Product Design Lead and/or key Frontend Engineers to evaluate technical skills, understanding of implementation, and collaboration style.

• Final Interview: A conversation with senior leadership (e.g., Head of Product, CTO) to assess strategic thinking, cultural alignment, and long-term potential.

Portfolio Review Tips:

• Highlight Design QA: Dedicate a significant portion of your portfolio to case studies that showcase your experience with Design QA, auditing, identifying inconsistencies, and ensuring implementation fidelity. Quantify impact where possible (e.g., "Reduced UI bugs by X%", "Improved consistency score by Y%").

• Showcase Design Systems: Include examples of your work on design systems, component libraries, or style guides. Explain your role in their creation, maintenance, and how they contribute to operational efficiency and product scalability.

• Demonstrate Collaboration: Clearly articulate how you collaborate with engineering and product teams. Use examples of design handoffs, problem-solving implementation challenges, and feedback loops.

• Quantify Impact: Whenever possible, use metrics to demonstrate the success of your design solutions, especially concerning quality, consistency, and GTM enablement.

• Tailor to Fintech & AI: If you have experience in Fintech or have used AI tools for design, make sure to highlight these experiences prominently.

Challenge Preparation:

• Focus on Quality & Systems: If a design challenge is given, consider how you would approach ensuring the quality and consistency of the design, and how it would integrate into existing design systems. Think about edge cases and states.

• Process Thinking: Be prepared to articulate your thought process, emphasizing efficiency, scalability, and collaboration.

• AI Tool Integration: Consider how you might leverage AI tools to enhance your design process or solve challenges presented in a case study.

📝 Enhancement Note: The emphasis on Design QA and design systems means candidates should prepare to discuss their methodologies for ensuring product quality and their experience in building/maintaining scalable design frameworks. Portfolio examples should directly address these aspects.

🛠 Tools & Technology Stack

Primary Tools:

• Figma: Essential for UI design, prototyping, and collaboration. Proficiency in creating components, variants, auto-layout, and design system libraries within Figma is expected.

• Design System Management Tools: While Figma is primary, knowledge of tools or processes for managing design tokens, style guides, and component documentation (e.g., Zeroheight, Storybook integrations) is beneficial.

• Prototyping Tools: Figma's built-in prototyping capabilities are key, but experience with other tools for more advanced interaction design might be a plus.

Analytics & Reporting:

• Analytics Platforms: Familiarity with tools like Google Analytics, Mixpanel, Amplitude, or similar for understanding user behavior and product performance is advantageous, as designers should be able to interpret data to inform their work.

• Data Visualization Tools: Exposure to tools like Tableau, Power BI, or Looker for better data comprehension and reporting insights.

CRM & Automation:

• Project Management Tools: Proficiency with tools like Jira, Asana, Trello, or similar for managing design tasks, sprints, and collaborating with engineering teams.

• Communication & Collaboration Platforms: Slack, Microsoft Teams, Zoom, Google Workspace for daily team interaction and remote collaboration.

• AI Design Tools: Explicitly mentioned as valued; this could include tools for AI-assisted ideation, content generation (UX writing), design pattern suggestions, or automated auditing.

📝 Enhancement Note: Proficiency in Figma is non-negotiable. Experience with design systems and collaborative tools like Jira is critical for success in this operational design role. Familiarity with analytics will help designers contribute more strategically to product quality and user experience improvements.

👥 Team Culture & Values

Operations Values:

• Empathy: Understanding the needs of SMBs and internal stakeholders (Designers, Engineers, Product Managers) to create solutions that are both user-friendly and operationally sound.

• Collaborativeness: Working effectively across teams, fostering open communication and shared ownership of product quality and design execution.

• Curiosity: A drive to explore new design approaches, technologies (like AI tools), and potential solutions for improving user experiences and internal processes.

• Experimentation: Willingness to test new ideas, iterate on designs, and explore innovative ways to enhance design workflows and product quality.

• Efficiency & Quality: A commitment to delivering high-quality, consistent user experiences while optimizing processes for speed and scalability, especially in a fast-growing Fintech environment.

Collaboration Style:

• Cross-functional Integration: Strong emphasis on seamless integration with Product and Engineering teams, ensuring design vision is translated accurately into functional, high-quality products.

• Process Review & Feedback: An open culture for providing and receiving constructive feedback on designs, processes, and quality standards to drive continuous improvement.

• Knowledge Sharing: Encouraging the sharing of best practices, learnings from Design QA, and insights from AI tools to uplift the entire team's capabilities and efficiency.

📝 Enhancement Note: The company values a blend of creative innovation and operational discipline. Candidates should demonstrate an ability to be both a skilled craftsperson and a collaborative problem-solver who prioritizes quality and efficiency.

⚡ Challenges & Growth Opportunities

Challenges:

• Scaling Design Quality: Maintaining high UI/UX fidelity and consistency across a rapidly growing product suite and multiple partner integrations presents a significant operational challenge.

• Balancing Speed & Quality: In a fast-paced startup environment, balancing the need for rapid feature delivery with the meticulous requirements of Design QA and robust design systems.

• Cross-functional Alignment: Ensuring consistent understanding and execution of design intent across diverse teams (Product, Design, Engineering) and potentially different market needs.

• Integrating New Technologies: Effectively incorporating AI tools into established design workflows to enhance efficiency without compromising creative integrity or quality.

Learning & Development Opportunities:

• Operations Skill Advancement: Gaining deep expertise in Design QA methodologies, scalable design systems, and process optimization for product development.

• Industry Conference & Certification: Opportunities to attend relevant design and technology conferences, and pursue certifications in areas like UX, design systems, or even related operational disciplines.

• Mentorship & Leadership: Learning from the Product Design Lead and potentially mentoring junior designers, developing leadership skills within a growing team.

• Fintech Domain Expertise: Becoming an expert in the unique design challenges and opportunities within the Fintech sector, particularly for SMBs in Latin America.

📝 Enhancement Note: This role is ideal for someone who thrives on solving complex operational challenges within a design context. The growth opportunities are substantial for those who can demonstrate impact in quality assurance and system building.

💡 Interview Preparation

Strategy Questions:

• "Describe your process for conducting Design QA on a complex feature or flow. How do you prioritize issues, and how do you ensure your feedback is actionable for engineers?" (Focus on structured auditing, prioritization frameworks, and clear communication.)

• "Walk me through your experience building or contributing to a design system. What were the key components, how did you ensure adoption, and what was the impact on your team's efficiency and product consistency?" (Highlight system thinking, component design, and adoption strategies.)

• "How would you approach ensuring a consistent user experience across multiple partner integrations or platforms, given potential technical constraints or varying brand guidelines?" (Emphasize adaptability, pattern definition, and negotiation skills.)

Company & Culture Questions:

• "What interests you about Marathon Talent and our mission to empower SMBs in Latin America through Fintech?" (Research the company's mission, values, and recent developments.)

• "How do you see this role contributing to the overall success of our Go-To-Market strategy?" (Connect your Design QA and system expertise to business outcomes like user trust, adoption, and faster product launches.)

Portfolio Presentation Strategy:

• Structure Your Narrative: For each case study, clearly define the problem, your role, the solution, your process (especially Design QA and system thinking), and the measurable results.

• Quantify Impact: Use data and metrics to demonstrate the value of your work. For Design QA, this could be reduced bug counts, improved user satisfaction scores, or faster release cycles.

• Show, Don't Just Tell: Visually present your work clearly. For Design QA, show before-and-after comparisons, detailed audit findings, or examples of improved UI elements. For design systems, showcase component libraries and style guides.

• Be Ready for Deep Dives: Expect questions about your design decisions, technical considerations, and how you handled specific challenges.

📝 Enhancement Note: Candidates should prepare to discuss their operational contributions to design, emphasizing quality, consistency, and scalability. Demonstrating an understanding of how design impacts business operations and GTM success will be key.

📌 Application Steps

To apply for this operations-focused Senior Product Designer position:

• Submit your application through the provided link on Workable.

• Portfolio Customization: Ensure your portfolio prominently features case studies that highlight your Design QA expertise, experience with design systems, and collaborative approach with engineering teams. Tailor your presentation to showcase how you ensure product quality and operational efficiency.

• Resume Optimization: Update your resume to clearly articulate your years of experience, specific skills in UI/UX, Design QA, design systems, and any relevant Fintech or AI tool experience. Use keywords found in the job description.

• Interview Preparation: Practice articulating your design process, focusing on problem-solving, quality assurance methodologies, and your ability to contribute to a fast-growing Fintech environment. Prepare specific examples for behavioral and situational questions.

• Company Research: Thoroughly research Marathon Talent's mission, values, and the current Fintech landscape in Latin America. Understand how your role as a Senior Product Designer with a focus on operations and quality contributes to their strategic objectives.

⚠️ 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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