Product Designer Senior (Mobile)

📍 Job Overview

Job Title: Product Designer Senior (Mobile)

Company: Jobgether (on behalf of a partner company)

Location: Brazil

Job Type: Full-time

Category: Product Design / UX/UI

Date Posted: 2026-06-03

Experience Level: Senior (5-10 years estimated)

Remote Status: Fully Remote

🚀 Role Summary

• Lead the end-to-end mobile product design lifecycle for a large-scale ecosystem, ensuring seamless user experiences across iOS and Android platforms.

• Drive a data-informed design approach, leveraging qualitative and quantitative insights to influence product strategy and roadmap.

• Foster collaboration with product managers, engineers, and stakeholders to achieve alignment between user needs, technical feasibility, and business objectives.

• Contribute to the enhancement of design systems and overall product design maturity within a dynamic tech environment.

• Focus on simplifying complex user journeys and workflows into intuitive, scalable mobile interactions.

📝 Enhancement Note: While the job title is "Product Designer Senior (Mobile)," the responsibilities and requirements suggest a role that heavily emphasizes UX/UI design with a strategic product thinking component, common in senior product design roles within mature tech organizations. The integration of data analysis and stakeholder management points towards a strong need for individuals who can bridge design craft with business impact.

📈 Primary Responsibilities

• Spearhead the complete mobile product design process, encompassing user research, discovery, interaction design, and final UI delivery for both iOS and Android applications.

• Craft intuitive and scalable mobile user journeys that adhere to native platform guidelines and industry best practices, transforming complex processes into fluid user experiences.

• Proactively conduct and support user research initiatives and usability testing to validate design hypotheses, uncover user pain points, and drive continuous product enhancements.

• Utilize both qualitative insights (user feedback, interviews) and quantitative data (analytics, A/B test results) to inform design decisions and contribute actionable insights to product strategy discussions.

• Develop detailed design documentation, including user flows, wireframes, prototypes, and high-fidelity mockups, ensuring clear and precise handoff to engineering teams for accurate implementation.

• Cultivate strong collaborative relationships with product managers, engineers, QA, and other key stakeholders to ensure a unified vision and successful product outcomes.

• Champion the evolution and adoption of design systems, establish consistency standards, and elevate the overall product design maturity across the mobile product portfolio.

• Actively participate in roadmap discussions, providing design perspectives and advocating for user-centric solutions that align with business goals.

• Contribute to defining and measuring key design metrics that track user satisfaction, engagement, and overall product effectiveness.

📝 Enhancement Note: The responsibilities highlight a blend of hands-on design execution and strategic product involvement. Emphasis on "end-to-end," "discovery," and "product strategy" indicates a need for a designer who can operate independently and influence direction, not just execute tasks. The mention of "simplifying complex workflows" and "scalable mobile journeys" points towards a requirement for system-level thinking.

🎓 Skills & Qualifications

Education: While no specific degree is mandated, a Bachelor's or Master's degree in Design, Human-Computer Interaction (HCI), Computer Science, or a related field is often preferred for senior roles. Equivalent practical experience will also be considered.

Experience:

• A minimum of 4+ years of professional experience in product design, with a proven track record in designing complex digital products across their entire lifecycle.

• At least 2+ years of dedicated experience specifically designing for mobile products, demonstrating a deep understanding of iOS and Android design principles and best practices.

• Experience working within fast-paced technology environments; prior experience in the fintech sector is considered a significant advantage. Required Skills:

• Mobile-First Design: Expertise in designing intuitive, engaging, and scalable user experiences for mobile applications (iOS and Android).

• Platform Guidelines: In-depth knowledge of iOS Human Interface Guidelines and Android Material Design principles.

• Figma Proficiency: Advanced skills in Figma for wireframing, prototyping, high-fidelity UI design, and collaborative design workflows.

• Design Systems: Experience in creating, maintaining, and utilizing design systems to ensure consistency and efficiency across products.

• User Research & Testing: Proven ability to conduct user research (interviews, surveys) and usability testing, translating findings into actionable design improvements.

• Interaction Design: Strong understanding of interaction design principles and the ability to map out complex user flows and interactions.

• User Flow Documentation: Skill in creating clear, detailed, and comprehensive documentation for user flows, wireframes, and prototypes to facilitate engineering implementation.

• Data-Informed Design: A strong analytical mindset with the ability to leverage both qualitative and quantitative data to inform design decisions and measure impact.

• Communication & Stakeholder Management: Excellent verbal and written communication skills, with the ability to articulate design rationale, justify decisions with metrics, and manage expectations across diverse stakeholder groups.

• Collaboration: Demonstrated ability to work effectively within cross-functional product teams, fostering a collaborative and constructive team environment.

Preferred Skills:

• Experience with A/B testing design variations to optimize user engagement and conversion rates.

• Familiarity with front-end development concepts (HTML, CSS, JavaScript) to better understand technical constraints and opportunities.

• Experience in agile development methodologies and working within sprint cycles.

• Familiarity with other design and prototyping tools (e.g., Sketch, Adobe Creative Suite, InVision).

📝 Enhancement Note: The requirements clearly delineate a senior-level role needing both deep mobile design expertise and strategic product thinking. The emphasis on Figma, design systems, and data-informed decision-making are critical keywords for ATS and hiring managers. The preference for fintech experience suggests the partner company may operate in that sector.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Comprehensive Case Studies: Showcase 2-3 in-depth case studies that detail your end-to-end mobile product design process, from initial problem definition and user research to final design solutions and impact.

• Mobile Focus: Ensure a significant portion of your portfolio demonstrates your expertise in designing for iOS and Android platforms, highlighting your understanding of platform-specific nuances.

• Process Clarity: Clearly articulate your design process within each case study, explaining the methodologies used, challenges faced, and how you arrived at your design decisions.

• Impact & Metrics: Quantify the impact of your design contributions whenever possible. Include metrics related to user satisfaction, engagement, conversion rates, or efficiency improvements.

• System Thinking: Demonstrate your ability to design within or contribute to a larger product ecosystem, showcasing how your solutions integrate with existing systems or contribute to a design system.

Process Documentation:

• Workflow Design: Examples of how you have mapped and optimized complex user flows for mobile applications.

• User Research Synthesis: Evidence of how you have translated user research and testing findings into concrete design improvements.

• System Integration: Demonstrations of how your designs consider technical feasibility and integrate smoothly with engineering implementation.

• Iterative Design: Showcases of how you have iterated on designs based on feedback, data, and evolving requirements.

📝 Enhancement Note: For a senior product designer role, a portfolio is crucial. The emphasis here is on demonstrating process, strategic thinking, and measurable impact, not just visual polish. Case studies that highlight complex mobile challenges and data-driven solutions will be highly valued.

💵 Compensation & Benefits

Salary Range:

Given the "Senior" title, "5-10 years estimated" experience level, and the "Fully Remote" status within Brazil, a competitive salary range for a Product Designer Senior (Mobile) in Brazil would typically fall between R$ 10,000 to R$ 18,000 per month (approximately USD $1,800 to $3,300 per month, depending on the exchange rate). This range is an estimate based on industry benchmarks for senior design roles in technology companies operating remotely within Brazil, considering the cost of living and the specialized nature of mobile product design.

Benefits:

• Competitive Compensation: A salary package designed to attract and retain senior talent.

• Fully Remote Work Flexibility: The ability to work from anywhere within Brazil, promoting work-life balance.

• Comprehensive Health & Dental Coverage: Robust medical and dental insurance plans.

• Flexible Benefits Package: A customizable allowance for food, transportation, and other personal needs, providing flexibility to suit individual preferences.

• Learning and Development Support: Investment in professional growth through courses, workshops, and educational assistance to enhance design skills and knowledge.

• Wellness Programs: Resources and support for employee well-being, including mental health and therapy services.

• Home Office Support: Assistance with setting up a productive and ergonomic home workspace, including equipment and setup guidance.

• Extended Parental Leave & Family Support: Generous leave policies and programs to support employees during family events.

• Collaborative and Innovation-Driven Environment: A culture that fosters creativity, idea-sharing, and continuous improvement.

• Additional Perks: Benefits such as a birthday day off, performance-based bonuses, and stock option programs, offering additional value and incentives.

Working Hours:

The role is full-time, with an estimated standard of 40 hours per week. While a structured work week is expected, the fully remote nature and focus on results may offer some flexibility in daily scheduling, provided core collaboration hours and project deadlines are met.

📝 Enhancement Note: Salary estimation for Brazil requires consideration of the local currency (BRL) and current exchange rates. The benefits package is comprehensive, with a strong emphasis on employee well-being and professional development, which are key attractors for senior talent.

🎯 Team & Company Context

🏢 Company Culture

Industry: The partner company operates within the Technology sector, likely focusing on software development and digital products. Given the mention of "fintech experience is a plus," it's highly probable they are involved in the financial technology space, which demands robust, secure, and user-friendly mobile experiences.

Company Size: The exact size isn't specified, but the mention of a "large-scale mobile product ecosystem," "mature, cross-functional product team," and "stock option programs" suggests a mid-to-large-sized tech company, potentially a well-established startup or a scale-up that has outgrown its initial startup phase.

Founded: The founding date is not provided. However, the mature nature of the product ecosystem and team implies a company with several years of operational history, allowing for the development of established processes and design systems.

Team Structure:

• Operations Team: The role is part of a "cross-functional product team," indicating close collaboration with Product Managers, Engineers (iOS and Android), QA Testers, and potentially Data Analysts or Researchers.

• Reporting: While not explicitly stated, a Senior Product Designer typically reports to a Design Lead, Head of Product Design, or a Product Manager, depending on the organizational structure.

• Collaboration: The environment is described as "highly collaborative" and "data-driven." Expect regular sync-ups, design reviews, and active participation in sprint planning and retrospective meetings. The emphasis on "stakeholder management" suggests frequent interactions with individuals beyond the immediate product team, including leadership.

Methodology:

• Data-Driven Design: Decisions are informed by user research, usability testing, and quantitative analytics.

• Agile Development: The fast-paced tech environment and collaboration with engineering teams suggest an agile (e.g., Scrum or Kanban) methodology is likely in play.

• User-Centered Design: A strong focus on understanding and meeting user needs through research and iterative design.

• System Thinking: Designing solutions that fit within a larger product architecture and contribute to overall consistency.

Company Website: https://jobgether.com (This is the platform the job is posted on; the partner company's website is not specified.)

📝 Enhancement Note: The context provided points to a professional, growth-oriented tech company. The "fintech" hint is significant for understanding the potential domain and the criticality of user trust and security in design.

📈 Career & Growth Analysis

Operations Career Level: This is a Senior Product Designer role, indicating a high level of autonomy, expertise, and strategic input. It's a position for experienced professionals who can lead design initiatives, mentor junior designers, and significantly influence product direction. The role requires not just execution but also strategic thinking, problem-solving for complex systems, and a data-informed approach.

Reporting Structure: The Senior Product Designer will likely report to a Design Manager or Head of Design, and will work very closely with Product Managers and Engineering Leads. They will be a key contributor within a cross-functional product team, expected to influence decisions and guide design efforts.

Operations Impact: The role has a substantial impact on the company's success by directly shaping the user experience of a large-scale mobile product ecosystem. Positive user experiences drive user adoption, retention, engagement, and ultimately, revenue and market share. The designer's work will influence product maturity, user satisfaction, and the overall consistency and quality of the mobile offering. Their data-informed approach ensures that design decisions are aligned with business goals and contribute to measurable outcomes.

Growth Opportunities:

• Design Leadership: Potential to move into a Lead Product Designer or Design Manager role, overseeing a team or a specific product area.

• Specialization: Opportunity to deepen expertise in specific areas of mobile design, UX research, or design systems.

• Product Strategy: Increased involvement in broader product strategy, roadmap planning, and defining the future direction of the mobile product.

• Mentorship: Opportunity to mentor junior designers and contribute to the growth of the design team.

• Cross-Functional Mobility: Potential to move into Product Management or related roles by leveraging their deep understanding of user needs and product development.

📝 Enhancement Note: Senior roles offer significant opportunities for growth beyond individual contribution, including leadership and strategic influence. The "impact" section should emphasize how design drives business outcomes.

🌐 Work Environment

Office Type: The role is fully remote, meaning there is no central office requirement. This offers maximum flexibility for the employee to work from their preferred location within Brazil.

Office Location(s): Explicitly stated as "Fully remote work flexibility across Brazil." This means candidates from any city or region within Brazil are eligible, provided they have a stable internet connection and a suitable home office setup.

Workspace Context:

• Remote Collaboration: The primary workspace is the employee's home office. Collaboration will occur through digital tools such as Slack, Zoom, Google Meet, Figma, and project management software.

• Tools & Technology: Access to necessary design software (Figma), communication platforms, and potentially company-provided hardware or stipends for home office setup.

• Team Interaction: While remote, the culture emphasizes collaboration. Expect regular virtual team meetings, design critiques, and opportunities for informal check-ins to maintain team cohesion and knowledge sharing.

Work Schedule:

The position is full-time, typically around 40 hours per week. As a remote role, there might be some flexibility in adjusting daily working hours, but candidates should be prepared to align with core team working hours and respond to urgent requests when necessary. The focus will be on meeting project deadlines and delivering high-quality work.

📝 Enhancement Note: Emphasize the benefits and challenges of a fully remote setup, focusing on the tools and communication strategies required for effective collaboration in a distributed team.

📄 Application & Portfolio Review Process

Interview Process:

The application process is managed by Jobgether, utilizing an AI-powered matching system initially, followed by review by the hiring company's internal team. The typical interview stages for a Senior Product Designer role would likely include:

1. Application Screening: Initial review of resume and portfolio by Jobgether's AI and then human reviewers.

2. Hiring Manager/Recruiter Screen: A preliminary conversation to assess basic qualifications, cultural fit, and understand career aspirations.

3. Design Challenge/Portfolio Review: A more in-depth session where candidates present their portfolio, discuss specific case studies, and potentially tackle a design problem. This may involve a take-home assignment or a live design exercise.

4. Team Interviews: Discussions with Product Managers, Engineers, and potentially other designers to assess collaboration skills, technical understanding, and design thinking.

5. Final Interview: Often with a senior leader (e.g., Head of Product, VP of Engineering) to discuss strategic alignment and final fit.

Portfolio Review Tips:

• Storytelling: Structure your portfolio case studies as narratives. Clearly define the problem, your role, your process, the challenges, your solutions, and the impact.

• Quantify Impact: Use metrics and data to demonstrate the success of your designs. If exact numbers are confidential, use estimations or describe the observed impact.

• Process Transparency: Be ready to walk through your design process in detail, explaining your rationale for each decision and methodology.

• Mobile Focus: Highlight your specific contributions to mobile design and your understanding of iOS/Android nuances.

• Systemic Thinking: Show how your designs fit into a larger product ecosystem or contribute to design system consistency.

• Tailor to the Role: Emphasize projects and skills that directly align with the job description's requirements (e.g., complex systems, data-driven decisions, stakeholder collaboration).

Challenge Preparation:

• Understand the Context: If given a take-home challenge, ensure you fully grasp the problem statement and any constraints.

• Define Scope: For live exercises, clarify the scope and time limits. Focus on a well-reasoned approach rather than trying to deliver a fully polished final design in a short timeframe.

• Communicate Your Process: Clearly articulate your thought process, assumptions, and decision-making throughout the challenge.

• Prepare Questions: Have thoughtful questions ready about the company, the product, the team, and the challenges they face.

📝 Enhancement Note: The Jobgether platform uses AI for initial matching, so ensuring keywords are present in the resume and portfolio is vital. The interview process emphasizes practical design skills, strategic thinking, and collaborative abilities.

🛠 Tools & Technology Stack

Primary Tools:

• Figma: This is explicitly mentioned as a required skill and is the primary tool for UI design, prototyping, and collaboration. Proficiency in Figma's core features, components, auto layout, and collaboration capabilities will be essential.

• Design Systems: Experience with or contribution to design systems is crucial. This includes understanding how to create and maintain reusable components, style guides, and documentation.

• Prototyping Tools: While Figma includes robust prototyping features, familiarity with other tools like InVision or Adobe XD might be beneficial for broader context.

• User Research Platforms: Experience with tools used for conducting user interviews, surveys, and usability testing (e.g., UserTesting.com, Lookback, SurveyMonkey, Google Forms).

Analytics & Reporting:

• Product Analytics Tools: Familiarity with tools like Amplitude, Mixpanel, Google Analytics, or similar platforms to understand user behavior and measure design impact.

• Data Visualization Tools: Ability to interpret data presented in dashboards (e.g., Tableau, Looker, Power BI) and use insights to inform design.

CRM & Automation:

• While not direct tools for this role, an understanding of how CRM systems (like Salesforce) and marketing automation platforms influence user journeys and data collection can be beneficial for context.

📝 Enhancement Note: Figma is paramount. The role requires a designer who can not only create beautiful interfaces but also implement and manage design systems and leverage data for informed decisions.

👥 Team Culture & Values

Operations Values:

• User-Centricity: A deep commitment to understanding and solving user problems through thoughtful design.

• Data-Informed Decision-Making: Valuing evidence and insights over pure intuition, using data to validate hypotheses and measure success.

• Collaboration & Transparency: Open communication, active listening, and a willingness to share work and feedback constructively.

• Efficiency & Scalability: Designing solutions that are not only effective but also scalable and maintainable within a large product ecosystem.

• Continuous Improvement: A mindset of always seeking ways to enhance the product, the process, and one's own skills.

Collaboration Style:

• Cross-Functional Integration: The role thrives on close collaboration with Product Management and Engineering. Expect regular interaction, joint problem-solving sessions, and shared ownership of product outcomes.

• Feedback-Rich Environment: A culture where constructive feedback is regularly exchanged among team members to refine designs and processes.

• Knowledge Sharing: Encouragement to share learnings, best practices, and insights across the team and broader organization, potentially through design critiques or internal presentations.

📝 Enhancement Note: The culture described emphasizes professional growth, data-driven work, and strong teamwork. Understanding these values will help candidates align their responses during interviews.

⚡ Challenges & Growth Opportunities

Challenges:

• Designing for Scale: Working within a large, established mobile product ecosystem can present challenges in maintaining consistency, managing complexity, and integrating new features seamlessly.

• Balancing Stakeholder Needs: Effectively navigating and balancing the diverse requirements and priorities of product managers, engineers, business stakeholders, and users.

• Remote Collaboration Effectiveness: Ensuring seamless communication and collaboration in a fully remote setting, especially when dealing with complex design problems.

• Data Interpretation: Translating diverse data sets (qualitative and quantitative) into clear, actionable design insights can be challenging.

• Fintech Domain Nuances (if applicable): If the partner company is in fintech, designing for security, trust, and regulatory compliance adds unique layers of complexity.

Learning & Development Opportunities:

• Advanced Mobile Design: Deepening expertise in cutting-edge mobile UI/UX patterns, accessibility standards, and platform-specific features.

• Product Strategy Involvement: Gaining exposure and experience in higher-level product strategy, roadmap planning, and market analysis.

• Cross-Disciplinary Learning: Understanding engineering constraints, product management methodologies, and business objectives more deeply.

• Mentorship Programs: Potential to be mentored by senior leaders or to mentor junior designers, fostering leadership skills.

• Industry Conferences & Training: Support for attending relevant design conferences, workshops, or online courses to stay abreast of industry trends.

📝 Enhancement Note: Identifying potential challenges helps candidates prepare for interview questions about problem-solving and resilience. Highlighting growth opportunities shows the long-term potential of the role.

💡 Interview Preparation

Strategy Questions:

• "Describe a complex mobile product you designed from concept to launch. What were the biggest challenges, and how did you overcome them?" (Focus on your process, problem-solving, and impact.)

• "How do you balance user needs with business objectives and technical constraints in your design process?" (Highlight your data-informed approach and collaboration skills.)

• "Walk us through a situation where you used data (qualitative or quantitative) to significantly change a design direction." (Showcase your analytical thinking and ability to justify decisions.)

• "How do you ensure design consistency and scalability across a large mobile product ecosystem?" (Discuss your experience with design systems and scalable UI/UX frameworks.) Company & Culture Questions:

• "What interests you about this role and working with our partner company, especially considering the focus on mobile product design?" (Research the partner company if possible, or speak to the appeal of large-scale mobile products.)

• "How do you contribute to a collaborative and productive team environment, particularly in a remote setting?" (Provide examples of your communication and teamwork approach.)

• "How do you stay updated on the latest trends and best practices in mobile design and UX?" (Demonstrate your commitment to continuous learning.) Portfolio Presentation Strategy:

• Select Strongest Case Studies: Choose 2-3 projects that best showcase your mobile design skills, problem-solving abilities, and impact.

• Structure Your Narrative: For each case study, clearly articulate:

  • The Problem: What was the user or business challenge?
  • Your Role: What were your specific responsibilities?
  • Your Process: Detail your research, ideation, wireframing, prototyping, and testing methods.
  • Your Solution: Present the final designs and explain the rationale behind key decisions.
  • The Impact: Quantify the results and lessons learned.

• Highlight Mobile Specifics: Emphasize your understanding of iOS and Android guidelines and how you adapted designs for these platforms.

• Be Prepared for Questions: Anticipate questions about your design choices, challenges, and how you collaborate with engineers and product managers.

📝 Enhancement Note: Preparing for these types of questions will demonstrate a deep understanding of the role and the candidate's ability to think strategically and communicate effectively.

📌 Application Steps

To apply for this operations position:

• Submit your application through the Jobgether platform.

• Tailor Your Resume: Ensure your resume highlights keywords relevant to mobile product design, UX/UI, Figma, design systems, user research, and data-informed decision-making. Quantify achievements wherever possible.

• Curate Your Portfolio: Select your strongest mobile-focused case studies. Clearly articulate your process, role, challenges, solutions, and the measurable impact of your work. Ensure it's easily accessible (e.g., via a link).

• Prepare Your Narrative: Practice discussing your portfolio projects and answering common interview questions related to design strategy, problem-solving, and collaboration. Be ready to explain how your skills align with the requirements of this senior mobile product designer role.

• Research: If possible, research the partner company to understand their industry, products, and potential design challenges. This will help you tailor your answers and ask insightful questions.

⚠️ 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.