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Vetted mobile app designer in Brazil (UTC-3)
Senior Product Designer with 6+ years of experience leading UX/UI strategy and delivery across diverse industries — including entertainment systems, oil & gas (SaaS & AI), business valuation platforms, and regulated betting environments. I specialize in creating user-centered, accessible, and conversion-optimized experiences that support business growth and product scalability. I operate across the full design lifecycle, from discovery and UX strategy to interface design, prototyping, and design system governance. I collaborate with multidisciplinary teams in agile environments, working closely with product, tech, compliance, and marketing to deliver consistent, data-informed solutions across platforms. My work spans multilingual, cross-platform products (iOS, Android, Web), with deep attention to accessibility (WCAG), UX writing, localization, and compliance. I value clarity and simplicity — both in interfaces and in communication with stakeholders. For me, UX writing and microcopy aren’t just “extras” — they’re essential to building trust and guiding behavior. ⸻ ⚡️ Selected Achievements • +30% user engagement and +25% satisfaction following a full product redesign • +20% conversion uplift through accessibility-focused and responsive UI updates • Scaled multi-brand design systems for consistency, velocity, and collaboration ⸻ 🧠 Expertise Product Design · UX Strategy · Design Systems · Figma · UX Research · Usability Testing · Accessibility (WCAG 2.1) · Product-Led Growth · Conversion Rate Optimization (CRO) · Growth Design · Cross-platform Design (iOS, Android, Web) · Atomic Design · Responsive Design · Agile (Scrum/Kanban) · UX Writing · A/B Testing · Data-informed Design · SaaS · B2B Platforms · High-Traffic Environments ⸻ 📍 Based in Brazil — open to full-time remote positions or relocation opportunities in the UK, EU, Canada, or other global markets. **PORTFOLIO**: https://eduardazacaro.notion.site/5885c23ba55344f1a8852ea788fb3b52
Vetted mobile app designer in Brazil (UTC-3)
Hello, I'm Fer, passionate about Design/UX/UI who lives in Campinas. Since graduating in Information Technology from UNICAMP in 2006, I have always looked for ways to combine technology and creativity. In 2008, I expanded my knowledge with a postgraduate degree in Software Engineering (SOA) and, in 2020, I graduated in Interaction Design (UX/UI) at PUC Campinas. In my career, I achieved 8 certifications, including Design Thinking, CSD-UX, CSPO, CPRE, among others. My level of English is advanced (C1). In 2013, I made a transition to Requirements Analysis and UI Design. In recent years, I have worked as a UX/UI Designer and UX Researcher, accumulating more than a decade of experience in UI and agile methodologies. I love participating in different events, courses and training related to Design and UX. Here are some of the things I like to do the most: \- UX / UI / Design: • Design Thinking • Design Sprint • Desk Research • Qualitative and quantitative research • Google Forms, Microsoft Forms and Type Forms • Interviews • Personas • Empathy Map • Benchmark • User Journey • User Flows • Blueprint • Card Sorting • Information Architecture • Brainstorm | Ideation • Wireframes • Choosing colors, typography and iconography • Design System and componentization • Prototyping • Heuristic Evaluation (Usability and Accessibility) • Usability tests • PrEmo • Metrics • Google Analytics • Storyboard • Good notions of Graphic Design • Agile UX • Agile methodologies • Using GPT Chat / AI to generate text and images; \- Design/UI/UX Software: Figma (advanced) • Adobe XD • Miro • Figjam • Maze • Photoshop (basic) • Illustrator (basic) • Invision • Axure • Balsamiq Mockups • Inkscape • UXPin (basic) ; \- Operating System / Office: • Windows • Linux • Android • IOS • Office Package (Word, Excel, Power Point, Sharepoint, Outlook, Forms, Teams) • OpenOffice • Google Suite; \- Modeling, Requirements and Processes: • Astah • Online Data Modeler • Bizagi • SmartDraw • WBS Pro Tool • Jude • BPM & BPMN • Enterprise Architect • Lean; \- Other software: • IBM ELM • Azure Devops • Jira • Trello • Basecamp • Redmine • Notion • Confluence • Power BI • Hangouts • Google Meet • Discord • Skype; \- Programming Languages: • HTML • CSS • Wiki; \- Among others; Portfolio: www.behance.net/fernandaramos84 I have a personal project that I am working on and can show in an interview. I am always looking to learn and improve my skills, easily adapting to new tools and techniques. Relevant Technical Skills: \# UX / Design techniques: • Design Thinking • Design Sprint • Brainstorm • Desk Research • Qualitative and quantitative research • Interviews • Personas • Empathy Map • Benchmark • User Journey • User flows • Card Sorting • Information Architecture • Wireframes • Choice of colors, typography and iconography • Prototyping • Usability and Accessibility Assessment • Usability and concept tests • PrEmo • Metrics • Storyboard • among others; \# Image Prototyping, Processing and Design Software: Figma (advanced) • Adobe XD • Axure • Sketch • Pencil Prototype • Balsamiq Mockups • Mockups • Gui Studio • Inkscape • Photoshop\*, Illustrator\* and UXPin (\*basic); \# Notion Linkedin Link: https://www.linkedin.com/in/fernandaramos84/?locale=en\_US Link to my Portfolio: [https://www.behance.net/fernandaramos84/](https://www.behance.net/fernandaramos84/)
Remote mobile app designer in Brazil (UTC-3)
Multidisciplinary Product Designer and Certified Product Owner with global experience delivering impactful digital solutions across iOS, Android, desktop, CRM, and AI/ML platforms. Skilled in UX strategy, A/B testing (Maze), and executive collaboration, with hands-on work in Figma, AWS, and management tools like Jira, Notion, and ClickUp. I lead projects from discovery to delivery, aligning design, tech, and business goals for clients in NYC, SF, Austin, London, and beyond.
Remote mobile app designer in Brazil (UTC-3)
I’m a UI/UX Designer and Frontend/Mobile Developer with over 12 years of experience crafting responsive, accessible, and user-centric digital experiences. I specialize in turning ideas into high-quality products using tools like React, Next.js, React Native (Expo), Vue/Nuxt, TypeScript, Tailwind CSS, and shadcn/ui. Whether I’m designing intuitive interfaces or building them from the ground up, I focus on clean code, performance, and scalability. Recently, I’ve expanded my role into mobile app development, building cross-platform apps with React Native and exploring how AI can enhance product interfaces and user flows. I’m passionate about solving real problems through smart, functional design, and I thrive in collaborative environments where technology meets creativity. Currently open to new challenges in UI/UX design, frontend/mobile development, or hybrid roles that combine both.
Remote mobile app designer in Brazil (UTC-3)
I am a product designer and art director with 9+ years of experience, specializing in user-centered digital products. Skilled in UI/UX design, branding, and design systems. Proficient in Figma and Adobe Creative Suite.
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Arc offers pre-vetted remote designers ready to excel in their field. Explore our popular remote designer specializations below.
Arc helps you build your team with our network of full-time and freelance mobile app designers worldwide.
We assist you in assembling your ideal team of professionals in your preferred location and timezone.
A mobile app designer is a skilled specialist who combines technical expertise and artistic creativity to create user-friendly and visually appealing mobile applications. They focus on designing interfaces that are not just visually captivating but also optimized for functionality and a great user experience. With a meticulous approach to problem-solving and a keen eye for detail, mobile app designers play a vital role in bridging the gap between user needs and technological capabilities.
Key responsibilities of a mobile app designer include:
When searching for a top-notch mobile app designer, it's essential to consider the combination of technical expertise and personal qualities that make an outstanding designer. These professionals skillfully merge various skills to create user-friendly and captivating designs, leveraging their natural talents and acquired abilities. The traits that distinguish exceptional mobile app designers can be categorized as follows:
Essential skills and qualities
Cultural fit
Remember, while technical skills are essential, cultural fit is equally important for integrating someone successfully into your team. Both aspects are crucial in identifying a candidate well-suited for long-term success in your organization.
Crafting a compelling job post for a freelance mobile app designer involves finding the right balance of clarity, specificity, and relevance. The post should clearly outline the role's requirements, align with your company's values, and resonate with your ideal candidate's aspirations. By following these guidelines, you can increase your odds of attracting top-notch talent.
Essential guidelines
Sample job post
Job title: Freelance Mobile App Designer
We are seeking a talented Freelance Mobile App Designer to join our forward-thinking team. As an experienced professional, you'll play a key role in designing user-centric, visually striking mobile applications.
Key responsibilities:
Requirements:
Desirable attributes:
Project overview:
You'll be engaged in designing consumer-facing mobile applications, crafting an intuitive and attractive interface that elevates user experience.
Application process:
Submit your resume, a cover letter detailing your suitability for the role, and a portfolio of your top mobile app designs. Applications should be sent by [deadline].
Remember, your job post is not just an advertisement for the role — it's often the first interaction with potential candidates. Make a lasting impression.
Finding the right mobile app designer is a thorough process that involves assessing their creative design skills, technical proficiency, and ability to create visually appealing and highly functional apps. This evaluation can be accomplished by reviewing their portfolio, conducting practical tests, checking references, and asking insightful interview questions.
Assessing the portfolio:
Conducting practical tests:
Performing reference checks:
Interviewing for insight:
Remember, a designer's skills and expertise go beyond creating visually appealing work. It's about their ability to integrate art with functionality, centering the end-user in the design process.
Choosing the right mobile app designer is crucial for any business. The ideal candidate should offer more than just design expertise - they should possess problem-solving skills, effective communication, adaptability, and a deep understanding of your business needs.
During interviews, asking well-thought-out questions can provide valuable insights into a candidate's capabilities, mindset, and compatibility with your company culture. These questions should cover their technical skills, creativity, and ability to work collaboratively within teams and organizational dynamics.
Technical expertise
Creativity and problem-solving
Teamwork and alignment with the organization
Remember, these questions aim not only to evaluate the candidate's skills and experience but also to uncover their thought processes, work methods, and problem-solving abilities. By structuring your interview around these core areas, you'll be better equipped to identify a candidate who can make a meaningful contribution to your mobile app development projects.
Hiring a mobile app designer on Arc is a simple process that can be done in three easy steps:
The cost of hiring a designer can vary based on factors such as project complexity, the candidate's expertise, and location. Experienced designers with specialized skills tend to charge higher rates. Additionally, the geographical location can influence the cost, as designers from countries with lower living costs may offer more competitive rates.
Designers on Arc set their rates to be market-competitive and reflective of their skills. You will have the opportunity to share your budget for the role when submitting your request details.
Arc screens all of our remote mobile app designers before we shortlist them to you. This means you only see interview-ready, full-time and freelance mobile app designers on Arc. These top 2% candidates have passed both technical and communication assessments. Typically, companies begin interviewing within 1-3 days after posting their jobs to our network of over 300,000 candidates. You can expect to hire a freelance mobile app designer within 72 hours, or find a full-time mobile app designer that fits your company's needs in just 14 days.
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For more frequently asked questions on hiring mobile app designers, check out our FAQs page.