About

A designer and a builder, for as long as I can remember.

Design Engineer in Sint-Niklaas, Belgium. Years leading with design on products used by millions across Flanders, and still building the whole thing myself.

Inti Valderas Caro

AI-enhanced selfie. I wish I looked this serious in real life. The stickers are also AI, obviously.

I've been a designer and a builder for as long as I can remember. It started with running Minecraft servers as a kid, teaching myself infrastructure, code, and how to make something people actually wanted to use, years before I had the words for it. I studied both: a master's in Interaction Design and a Design Systems certificate.

My career has led with design, on products used by millions across Flanders. At KBC I design conversations for Kate, their digital assistant. On my first stint I designed 186 of them, and I was part of the core team that brought the first LLM experiments into what was then a fully rule-based chatbot. I gave a talk at UX Beers about that transition. In between, a year at VRT MAX, where I redesigned the player around chapters and highlights and set up an accessibility research framework.

I never put the technical side down. Under Valderas, which began as a side hustle and is now where I do my most complete work, I design and build the whole thing. For Nitra I built a training-management system and own their Zoho One platform, and I am rebuilding their academy in code as they outgrow low-code. I use AI to move fast from an idea to a working prototype, and I ship the small products that earn it.

None of this is a pivot; it is the whole of what I have always done. Because I design and build, the hand-off between designed and shipped is a choice, not a tax.

Currently

2022 to nowUX / Conversational DesignerKBC, Kate · via iO, then freelance
2016 to nowDesign EngineerValderas · digital expert at Nitra

Previously

2025 to 2026UX Designer, VRT MAXVRT · via iO
2020 to 2022UX Designer / ResearcherSmooth Sailing · Payflip, Flexmail, Kaleidos

Education

2017 to 2021Master of Interaction DesignLUCA School of Arts
Design Systems CertificateMemorisely

Focus areas

Conversational AI UX design User research Design systems Figma AI-assisted prototyping Frontend engineering

Recognition

World's best banking app

Kate, KBC · SIA Partners, 2024

Best digital assistant in Belgium

Out of 65 · Campfire AI, 2023 and 2025

Highest rating for design and accessibility

Kate, KBC · Campfire AI, 2024

Kind words

Don't just take my word for it

"I really enjoyed working with Inti. A strong UX designer with great expertise, who always starts from the user's perspective. Inti isn't afraid to be critical, asks the right questions, and consistently gives constructive feedback. An absolute asset to any team."

Valerie Czaplewski

Conversational UX Designer

"A self-critical designer with an eye for detail and design. Enormously flexible in adapting to new technologies. Thanks to his support and guidance I became the designer I am today."

Yasin Yer

User Interface Designer

"At LUCA School of Arts, Inti represented 3,500 students on our board of directors for two years. He helped develop a better participation model for students during the height of the COVID period."

Simon Van Damme

Board Member in Education and Culture

"A wonderful collaboration that grew from an informal introduction. You can always count on him as an enthusiastic entrepreneur, brimming with innovative ideas."

Kris Wauters

CEO, Nitra and Nitra Academy

The faces

Fifteen AI-generated faces, one real one.

They started as a joke and became the brand. Up on the portrait you can slap them on.