
About Yan
Yan Fontão
Most products lose something between design and code. Mine don’t: I research the problem, design the product and ship the interface myself, so what you approve is exactly what your users get.
Brazil · Remote, hybrid or on-site
What I do
- Product design — Web and mobile products, from the first flow to the polished screen.
- Design engineering — I build what I design: working interfaces in code, not only mockups.
- AI products — Interfaces that make AI understandable, and products built with AI from the start.
- UX research — Interviews, surveys and usability tests that show what to build next.
- Design systems — Audits, tokens and components a team really adopts.
- Product strategy — Finding the right problem before designing the answer.
Experience
- 2026 – nowCo-founder · Product and designHaseyo
- Mar 2023 – nowProduct design and developmentIndependent
- Mar – Oct 2022Product DesignerRei do Pitaco
- Oct 2021 – Feb 2022Product DesignerAmbev Tech
- Oct 2020 – Oct 2021Product DesignerOneTool
- Jun 2020 – Oct 2021UX DesignerInstituto de Pesquisas Eldorado
- Jan 2020 – Jan 2021Visual DesignerBugHackers Hackerspace
- Aug – Nov 2019UX/UI DesignerEasyApp
- Aug 2018 – Sep 2019Research FellowCNPq
- Jul – Aug 2019UX DesignerCESAR
- Sep 2018 – Jun 2019Full-stack Web DeveloperTRT-11
Education
- 2025 – 2027Postgraduate, User Experience and BeyondPUCRS
- 2022 – 2023MBA, Digital Strategic MarketingUniamérica
- 2022 – 2023Postgraduate, Growth and MarketingUniamérica
- 2020 – 2022Degree in Graphic DesignWyden
- 2015 – 2019Computer Science, not completedUniversidade Federal do Amazonas