Muvunyi Ange, also known as Sage is a Senior UI/UX designer, Product designer, and brand experience specialist based in Kigali, Rwanda.
My work sits at the intersection of visual clarity, user psychology, and African market realities. Over 5 years and 70+ shipped projects, I’ve designed across government platforms, financial dashboards, civic tech tools, media organisations, and consumer apps work that has reached audiences from Kigali to the global stage.
Some of what I’ve worked on: a platform representing Rwanda at the UCI Road World Championships, a regulation dashboard for a national development institution, a web revamp for a pan-African financial centre, and a youth engagement platform serving the continent. I’ve contributed to projects across 12+ industries including fintech, media, insurance, tourism, real estate, and health.
I hold three design certifications: the UI/UX Design Specialisation from the California Institute of the Arts (CalArts, 2025), the Google UX Design Professional Certificate (2024), and the User Interface Design Specialisation from the University of Minnesota (2025).
Beyond visual design, I specialise in LLM SEO — helping brands and individuals gain visibility in AI-generated search results.
I believe good design earns trust. In markets where digital products are often the first formal interaction a person has with an institution, that trust isn’t a nice-to-have.
