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Hi, I’m Daniel Costa. I’m a UX/UI designer with 3+ years of experience shaping SaaS platforms, especially in public, educational, and social contexts. I’m a collaborative generalist who thrives in multidisciplinary, agile teams, always advocating for accessibility and clear, usable interfaces. I enjoy turning research into practical design solutions—from user flows and wireframes to prototypes and documentation. I’ve led usability studies, interviews, and journey mapping, and I translate complex technical or operational needs into intuitive visual experiences. I balance rigor with a friendly, user-centered approach and enjoy applying my work to real-world impact, including freelance projects and NGO initiatives.…Hi, I’m Daniel Costa. I’m a UX/UI designer with 3+ years of experience shaping SaaS platforms, especially in public, educational, and social contexts. I’m a collaborative generalist who thrives in multidisciplinary, agile teams, always advocating for accessibility and clear, usable interfaces. I enjoy turning research into practical design solutions—from user flows and wireframes to prototypes and documentation. I’ve led usability studies, interviews, and journey mapping, and I translate complex technical or operational needs into intuitive visual experiences. I balance rigor with a friendly, user-centered approach and enjoy applying my work to real-world impact, including freelance projects and NGO initiatives.

Daniel Costa

UX Designer, UI Designer, Product Designer, +2

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Hi, I’m Daniel Costa. I’m a UX/UI designer with 3+ years of experience shaping SaaS platforms, especially in public, educational, and social contexts. I’m a collaborative generalist who thrives in multidisciplinary, agile teams, always advocating for accessibility and clear, usable interfaces. I enjoy turning research into practical design solutions—from user flows and wireframes to prototypes and documentation. I’ve led usability studies, interviews, and journey mapping, and I translate complex technical or operational needs into intuitive visual experiences. I balance rigor with a friendly, user-centered approach and enjoy applying my work to real-world impact, including freelance projects and NGO initiatives.…Hi, I’m Daniel Costa. I’m a UX/UI designer with 3+ years of experience shaping SaaS platforms, especially in public, educational, and social contexts. I’m a collaborative generalist who thrives in multidisciplinary, agile teams, always advocating for accessibility and clear, usable interfaces. I enjoy turning research into practical design solutions—from user flows and wireframes to prototypes and documentation. I’ve led usability studies, interviews, and journey mapping, and I translate complex technical or operational needs into intuitive visual experiences. I balance rigor with a friendly, user-centered approach and enjoy applying my work to real-world impact, including freelance projects and NGO initiatives.

Available to hire

Hi, I’m Daniel Costa. I’m a UX/UI designer with 3+ years of experience shaping SaaS platforms, especially in public, educational, and social contexts. I’m a collaborative generalist who thrives in multidisciplinary, agile teams, always advocating for accessibility and clear, usable interfaces.

I enjoy turning research into practical design solutions—from user flows and wireframes to prototypes and documentation. I’ve led usability studies, interviews, and journey mapping, and I translate complex technical or operational needs into intuitive visual experiences. I balance rigor with a friendly, user-centered approach and enjoy applying my work to real-world impact, including freelance projects and NGO initiatives.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Language

Portuguese

Fluent

Spanish; Castilian

Advanced

English

Advanced

Work Experience

UX/UI Designer at Troupe Tecnologia

January 1, 2025 - January 1, 2025

Acted as a generalist designer within multidisciplinary agile squads. Led redesigns of legacy systems focusing on accessibility (WCAG), responsive layouts, and modular structure. Created user flows, wireframes, prototypes, and comprehensive design documentation. Conducted usability tests, interviews, journey mapping, and structured a feedback repository. Translated technical and operational requirements into intuitive, user-centered visual solutions. Results: +45% overall user satisfaction, +30% average productivity per screen, -30% onboarding/training time, +50% mobile/tablet adoption in field usage.

Product Designer at Freelance

January 1, 2022 - November 5, 2025

Designed for early-stage entrepreneurs and B2B SaaS platforms, focusing on clarity, structure, and brand consistency. Conducted research, interviews, and usability validation. Delivered responsive UI with clear documentation for developers. Highlight: redesign of a Mobile POS system with accessibility and ergonomic focus. +37% legibility and clarity; +25% recognition time.

Founder at NGO (Volunteer)

January 1, 2022 - November 5, 2025

Redesigned institutional website to improve clarity, navigation, and perceived value. Conducted hybrid surveys, usability testing (Hotjar), and created user-centered architecture.

Instructor at NGOs (Brazil & Argentina)

January 1, 2021 - January 1, 2021

Conducted over 2,000 sessions and workshops on emotional clarity, mindfulness, and well-being. Led group and individual sessions in Portuguese and Spanish, including corporate workshops. Created digital content, visuals, and information architecture aligned with the audience journey. Designed accessible and inclusive experiences across languages and cultures.