Hi I'm David 👋
Product Designer & Builder delivering uniquely crafted digital experiences.

recipe app
Sous-Chef
Cook with your hands, not your screen.

Rebranding NFT Finance platform
Peer-to-peer NFT lending and renting protocols.

Insurance Platform
Helvengo Digital Insurance Platform
loyalty app
Compal Pomar de Prémios loyalty mobile app
mobility app
Brella
One app for every ride, insured for every trip

website
Visit Rwanda
Discover the Land of a Thousand Hills

Landing page
Windows PCs Landing page
My favorite tools 🛠️
These are some of the tools I use everyday
Figma
Ideation, UX & UI, Design Systems
Claude
AI partner for research, product framing and project setup
Claude Code
AI-assisted development from project setup to working software
Github
Git & Version Control
Vercel
Fast, reliable deployment for web products
Supabase
Backend services for bringing products to life
Way of work 💡
Research and insights
I begin by clarifying the opportunity, the people it serves and the outcome that matters, building shared direction before the work begins.
AI-assisted discovery
With Claude, I turn research and early conversations into insights, journeys and priorities, keeping human context at the centre.
Build the foundations
I define scalable systems, clear patterns and project structure that make the product easier to build, evolve and maintain.
Team collaboration
I collaborate openly with product and engineering teams, sharing decisions early so momentum stays high from idea to release.
Prototype & test
I build real product experiences with Claude Code, making it faster to iterate, test ideas and learn from working software.
Hi, I'm David! 👋
With 15+ years of experience, I connect complex ideas with imaginative execution, transforming ambitious concepts into high quality digital experiences.
My workflow is AI-assisted from end to end. I use Claude to think through the product, structure the project and explore options. From there, I use Figma to shape the UX, UI and design system, before using Claude Code to carry those decisions into development. The result is closer collaboration, faster learning and a smoother path from concept to something real.
Contact me

Latest experience 💻
What I've been doing
Senior Product Designer - Infinum
September 2025 - March 2026
Zagreb, Croatia - Remote
End-to-end design delivery for a retail EPOS product. I was responsible for the full product lifecycle, from conceptualising user-centric features to scalable design systems that ensured long-term visual consistency and no technical guessing.
Senior Product Designer - Zharta
September 2024 - September 2025
Lisbon, Portugal - Hybrid
A sophisticated Web3 lending protocol. I led the end-to-end rebranding implementation and the evolution of the Design System, simplifying complex blockchain interactions into a seamless user experience for the NFT market.

Founding Product Designer - Helvengo
January 2022 - July 2024
Zurich, Switzerland - Remote
Built the product from 0 to launch— Designed the UX/UI foundations and a scalable Design System for this data-led Insurtech platform, transforming complex B2B insurance processes into an intuitive digital product.







