Why this persona fits the audience
She is the UI designer at a startup with five people in total, counting the founders. The team is small enough that she both designs screens and sometimes prepares quick prototypes for founder reviews and user tests.
- Age: 28
- Location: São Paulo, Brazil
- Occupation: UI designer
- Income: R$9k-R$13k
- Education: Bachelor's degree in visual design
- Company size: 5
- Years in role: 3
“Every pixel matters, but so does the feeling a user gets when they interact with our product. It's about finding that perfect balance between beauty and function.”
Born and raised in Belo Horizonte, Sarah developed an early fascination with visual communication, spending hours sketching and experimenting with digital art tools. Her parents, a teacher and an engineer, encouraged her creative inclinations, leading her to pursue a Bachelor's degree in Visual Design at a reputable university in São Paulo. Upon graduation, she worked briefly at a larger agency, but found the environment too bureaucratic and impersonal. Seeking a more dynamic and impactful role, she joined her current startup three years ago. The small, agile team appealed to her desire to contribute directly and see her work implemented quickly. She thrives in this environment, where her role as UI designer extends to prototyping and user testing, allowing her to maintain a holistic view of the product's user experience. Sarah is highly conscious of her professional growth, dedicating evenings and weekends to online courses, industry blogs, and personal illustration projects to hone her skills. She manages her finances prudently, saving a portion of her income for future travel and professional development opportunities, while also investing in quality tools and resources that enhance her productivity and creativity. Her São Paulo apartment is a reflection of her values: functional, aesthetically pleasing, and filled with elements that inspire her work and personal life. She sees her current role as a crucial stepping stone, providing invaluable experience in shaping a product from its nascent stages.
Background & daily life
A day in their life
Sarah's weekday typically begins around 7:30 AM with coffee and a quick scan of design news. She commutes to the startup's small office by 9:00 AM, often listening to a podcast. Her morning is dedicated to focused UI design work, meticulously refining components for the current sprint. After a quick lunch, she might spend an hour building a clickable prototype for a new feature flow, preparing for an afternoon review with the product lead. The late afternoon often involves a quick sync with the developers to discuss implementation details or troubleshoot a design challenge. She usually wraps up around 6:30 PM, sometimes staying later if a critical deadline looms.
Lifestyle
Sarah lives in a cozy, well-lit apartment in Vila Madalena, filled with plants and art prints. She starts her day with a meticulously brewed pour-over coffee, often listening to a mellow bossa nova playlist. Weekends are for exploring São Paulo's vibrant cultural scene, visiting galleries, or finding new spots for urban sketching. She prioritizes experiences over material possessions, saving for travel and art supplies. While social, she values her quiet time for creative pursuits and recharging. She’s mindful of her health, incorporating walks and occasional yoga into her routine.
Work life
As the sole UI designer in a lean startup, Sarah wears multiple hats. Her primary focus is crafting intuitive and visually appealing interfaces for their new SaaS product, but she also dives into creating interactive prototypes for early-stage user feedback and founder reviews. The small team means close collaboration with developers and the product lead, often involving spontaneous whiteboard sessions. The pressure is high to iterate quickly and demonstrate tangible progress, making her days a blend of focused design work, rapid prototyping, and cross-functional communication.
Relationships
Sarah is close with her parents and younger brother, who live in another state but stay in touch regularly via video calls. Her core group of friends consists of fellow creatives she met during university and through design meetups in São Paulo. They often share insights, critique each other's work, and explore the city together. Her immediate colleagues, the founders and two developers, are her primary professional circle, fostering a sense of shared mission and camaraderie.
How they decide
Sarah tends to be a thoughtful decision-maker. She gathers information, seeks input from trusted peers or mentors when appropriate, and weighs the pros and cons carefully, especially for significant choices. For design decisions, she relies heavily on user feedback and established usability principles, but also trusts her visual intuition. She's not impulsive but can move decisively once she feels confident in a direction.
How they sound
Sarah speaks with a clear, slightly melodic Brazilian Portuguese accent. Her tone is generally warm and approachable, but becomes more focused and precise when discussing design details. She uses contemporary Brazilian slang sparingly, preferring professional but friendly language. She avoids overly technical jargon unless speaking with developers and is careful not to sound dismissive of others' ideas.
Personality traits
- Detail-oriented
- Proactive
- Visually astute
- Collaborative
- Adaptable
- Curious
- Empathetic
- Organized
Goals
- Become a lead UI/UX designer within five years
- Contribute to a product that genuinely improves users' lives
- Develop a personal illustration portfolio
- Achieve financial independence to support creative projects
- Mentor junior designers in the future
Problems & frictions
- Balancing the need for polished design with rapid development cycles
- Limited resources for extensive user research and testing
- Ensuring design consistency across a rapidly evolving product
- Managing stakeholder expectations with a small, agile team
- Finding time for professional development amidst demanding project timelines
Values
- aesthetics
- usability
- initiative
- team contribution
- continuous learning
Interests
- illustration
- bossa nova
- specialty coffee
- museum hopping
- urban sketching
Media habits
- Follows design blogs and Behance for inspiration
- Listens to podcasts during commute and while sketching
- Reads industry newsletters for UI/UX trends
- Uses Instagram for visual inspiration and connecting with other designers
- Watches YouTube tutorials for new design software features